security: add node-ipc IOC coverage (#1924)

2026-05-15 21:33:04 +08:00 · 2026-05-15 06:56:57 -04:00
parent 5b9acd1d92
commit ee85e1482e
4 changed files with 149 additions and 3 deletions
--- a/docs/releases/2.0.0-rc.1/publication-evidence-2026-05-15.md
+++ b/docs/releases/2.0.0-rc.1/publication-evidence-2026-05-15.md
@@ -64,17 +64,22 @@ Project documents added in Linear:
 | Surface | Evidence |
 | --- | --- |
 | PR #1921 | Merged supply-chain IOC expansion for Mini Shai-Hulud/TanStack follow-up |
+| Node IPC follow-up | Added May 14 `node-ipc` malicious-version, hash, DNS, and runtime IOC coverage |
 | Merge commit | `f04702bdac132662c8496e817bcd850c86e2b854` |
-| Local IOC tests | `node tests/ci/scan-supply-chain-iocs.test.js` passed 11/11 |
+| Local IOC tests | `node tests/ci/scan-supply-chain-iocs.test.js` passed 12/12 |
 | Unicode safety | `node scripts/ci/check-unicode-safety.js` passed |
 | IOC scan | `npm run security:ioc-scan` passed |
-| Root suite | `npm test` passed 2426/2426, 0 failed |
+| Root suite | `npm test` passed 2427/2427, 0 failed |
 | Repo sweeps | IOC scanner sweep passed for trunk, AgentShield, ECC Tools, ECC website, JARVIS, and the ECC document mirror |

 The May 15 IOC expansion added coverage for OpenSearch/Mistral/Guardrails/
 UiPath/Squawk-style campaign variants, `opensearch_init.js`, `vite_setup.mjs`,
 dead-drop/session protocol strings, and AI-tooling persistence surfaces without
 committing full high-entropy indicators that trip secret scanners.
+The May 15 node-ipc follow-up blocks `node-ipc@9.1.6`, `9.2.3`, `10.1.1`,
+`10.1.2`, `11.0.0`, `11.1.0`, and `12.0.1`, plus the `node-ipc.cjs` payload
+hash, malicious tarball hashes, DNS exfil domains, and runtime markers reported
+by Socket.

 ## Current Publication Blockers

--- a/docs/security/supply-chain-incident-response.md
+++ b/docs/security/supply-chain-incident-response.md
@@ -21,6 +21,10 @@ credentials:
 - Follow-on reporting from StepSecurity, Socket, Aikido, and Wiz describes the
  same campaign expanding into packages associated with Mistral AI, UiPath,
  OpenSearch, Guardrails AI, Squawk, and other npm/PyPI packages.
+- Socket's 2026-05-14 `node-ipc` report describes a separate active npm
+  compromise affecting `node-ipc` versions `9.1.6`, `9.2.3`, and `12.0.1`,
+  with historical malicious `node-ipc` versions also blocked by ECC because
+  they carried destructive or unauthorized file-writing behavior.
 - The live IOC set includes persistence through Claude Code
  `.claude/settings.json`, VS Code `.vscode/tasks.json`, and OS-level
  `gh-token-monitor` LaunchAgent/systemd services. Some variants add a
@@ -35,6 +39,12 @@ credentials:
  `opensearch_init.js`, `vite_setup.mjs`, campaign salt `svksjrhjkcejg`,
  Session protocol strings, `claude@users.noreply.github.com` dead-drop
  commits, `dependabout/` branch names, and `OhNoWhatsGoingOnWithGitHub`.
+- The `node-ipc` sweep watches for `node-ipc.cjs` payload hash
+  `96097e06...d9034144`, tarball hashes for the malicious `9.1.6`, `9.2.3`,
+  and `12.0.1` artifacts, `sh.azurestaticprovider.net`, `bt.node.js`,
+  `37.16.75.69`, DNS exfil labels `xh` / `xd` / `xf` where present in
+  artifacts, `__ntw`, `__ntRun`, `/nt-` temp archives, and archive entries such
+  as `uname.txt`, `envs.txt`, and `fixtures/_paths.txt`.
 - The attack chain combined `pull_request_target`, GitHub Actions cache
  poisoning across a fork/base trust boundary, and OIDC token extraction from a
  GitHub Actions runner.
@@ -47,6 +57,7 @@ Primary references:
 - <https://tanstack.com/blog/npm-supply-chain-compromise-postmortem>
 - <https://github.com/advisories/GHSA-g7cv-rxg3-hmpx>
 - <https://tanstack.com/blog/incident-followup>
+- <https://socket.dev/blog/node-ipc-package-compromised>
 - <https://docs.npmjs.com/trusted-publishers/>
 - <https://www.cisa.gov/news-events/alerts/2025/09/23/widespread-supply-chain-compromise-impacting-npm-ecosystem>

--- a/scripts/ci/scan-supply-chain-iocs.js
+++ b/scripts/ci/scan-supply-chain-iocs.js
@@ -5,6 +5,7 @@
 */

 const fs = require('fs');
+const crypto = require('crypto');
 const os = require('os');
 const path = require('path');

@@ -204,6 +205,7 @@ const MALICIOUS_PACKAGE_VERSIONS = {
  'mbt': ['1.2.48'],
  'mistralai': ['2.4.6'],
  'ml-toolkit-ts': ['1.0.4', '1.0.5'],
+  'node-ipc': ['9.1.6', '9.2.3', '10.1.1', '10.1.2', '11.0.0', '11.1.0', '12.0.1'],
  'nextmove-mcp': ['0.1.3', '0.1.4', '0.1.5', '0.1.7'],
  'safe-action': ['0.8.3', '0.8.4'],
  'ts-dna': ['3.0.1', '3.0.2', '3.0.3', '3.0.4', '3.0.5'],
@@ -266,8 +268,60 @@ const CRITICAL_TEXT_INDICATORS = [
  'PUSH UR T3MPRR',
  'codeql_analysis.yml',
  'shai-hulud-workflow.yml',
+  [
+    '96097e0612d9575c',
+    'b133021017fb1a5c',
+    '68a03b60f9f3d24e',
+    'bdc0e628d9034144',
+  ].join(''),
+  [
+    '449e4265979b5fdb',
+    '2d3446c021af437e',
+    '815debd66de7da2f',
+    'e54f1ad93cbcc75e',
+  ].join(''),
+  [
+    'c2f4dc64aec46315',
+    '40a568e88932b61d',
+    'aebbfb7e8281b812',
+    'fa01b7215f9be9ea',
+  ].join(''),
+  [
+    '78a82d93b4f58083',
+    '5f5823b85a3d9ee1',
+    'f03a15ee6f0e01b',
+    '4eac86252a7002981',
+  ].join(''),
+  'sh.azurestaticprovider.net',
+  '37.16.75.69',
+  'bt.node.js',
+  '__ntw',
+  '__ntRun',
+  '/nt-',
+  'uname.txt',
+  'envs.txt',
+  'fixtures/_paths.txt',
 ];

+const MALICIOUS_FILE_HASHES = {
+  '96097e0612d9575cb133021017fb1a5c68a03b60f9f3d24ebdc0e628d9034144': {
+    indicator: 'node-ipc.cjs sha256',
+    message: 'Known malicious node-ipc CommonJS payload hash is present',
+  },
+  '449e4265979b5fdb2d3446c021af437e815debd66de7da2fe54f1ad93cbcc75e': {
+    indicator: 'node-ipc-9.1.6.tgz sha256',
+    message: 'Known malicious node-ipc tarball hash is present',
+  },
+  'c2f4dc64aec4631540a568e88932b61daebbfb7e8281b812fa01b7215f9be9ea': {
+    indicator: 'node-ipc-9.2.3.tgz sha256',
+    message: 'Known malicious node-ipc tarball hash is present',
+  },
+  '78a82d93b4f580835f5823b85a3d9ee1f03a15ee6f0e01b4eac86252a7002981': {
+    indicator: 'node-ipc-12.0.1.tar.gz sha256',
+    message: 'Known malicious node-ipc tarball hash is present',
+  },
+};
+
 const DEPENDENCY_FILENAMES = new Set([
  'package.json',
  'package-lock.json',
@@ -279,6 +333,13 @@ const DEPENDENCY_FILENAMES = new Set([
  'requirements.txt',
 ]);

+const INSPECT_ONLY_FILENAMES = new Set([
+  'node-ipc.cjs',
+  'node-ipc-9.1.6.tgz',
+  'node-ipc-9.2.3.tgz',
+  'node-ipc-12.0.1.tar.gz',
+]);
+
 const PERSISTENCE_FILENAMES = new Set([
  'settings.json',
  'tasks.json',
@@ -342,6 +403,7 @@ function shouldInspectFile(filePath) {
  if (DEPENDENCY_FILENAMES.has(base)) return true;
  if (PERSISTENCE_FILENAMES.has(base) && isInSpecialConfigPath(filePath)) return true;
  if (PAYLOAD_FILENAMES.has(base) && filePath.includes(`${path.sep}node_modules${path.sep}`)) return true;
+  if (INSPECT_ONLY_FILENAMES.has(base)) return true;
  return false;
 }

@@ -392,7 +454,13 @@ function walkNodeModules(nodeModulesDir, files) {
 }

 function inspectPackageDir(packageDir, files) {
-  for (const filename of [...DEPENDENCY_FILENAMES, ...PAYLOAD_FILENAMES, 'setup.mjs', 'execution.js']) {
+  for (const filename of [
+    ...DEPENDENCY_FILENAMES,
+    ...PAYLOAD_FILENAMES,
+    ...INSPECT_ONLY_FILENAMES,
+    'setup.mjs',
+    'execution.js',
+  ]) {
    const candidate = path.join(packageDir, filename);
    if (fs.existsSync(candidate) && fs.statSync(candidate).isFile()) {
      files.push(candidate);
@@ -408,6 +476,14 @@ function readText(filePath) {
  }
 }

+function sha256File(filePath) {
+  try {
+    return crypto.createHash('sha256').update(fs.readFileSync(filePath)).digest('hex');
+  } catch {
+    return '';
+  }
+}
+
 function lineForIndex(text, index) {
  return text.slice(0, index).split(/\r?\n/).length;
 }
@@ -425,6 +501,18 @@ function scanFile(filePath, rootDir, findings) {
  const relativePath = path.relative(rootDir, filePath) || filePath;
  const text = readText(filePath);
  const lowerText = normalizeForMatch(text);
+  const hashFinding = MALICIOUS_FILE_HASHES[sha256File(filePath)];
+
+  if (hashFinding) {
+    addFinding(
+      findings,
+      'critical',
+      relativePath,
+      1,
+      hashFinding.indicator,
+      hashFinding.message,
+    );
+  }

  if (PAYLOAD_FILENAMES.has(base)) {
    addFinding(
@@ -492,8 +580,14 @@ function runtimeTargets() {
  return [
    '/tmp/transformers.pyz',
    '/tmp/pgmonitor.py',
+    '/tmp/node-ipc-9.1.6.tgz',
+    '/tmp/node-ipc-9.2.3.tgz',
+    '/tmp/node-ipc-12.0.1.tar.gz',
    '/private/tmp/transformers.pyz',
    '/private/tmp/pgmonitor.py',
+    '/private/tmp/node-ipc-9.1.6.tgz',
+    '/private/tmp/node-ipc-9.2.3.tgz',
+    '/private/tmp/node-ipc-12.0.1.tar.gz',
  ];
 }

@@ -575,6 +669,7 @@ if (require.main === module) {

 module.exports = {
  CRITICAL_TEXT_INDICATORS,
+  MALICIOUS_FILE_HASHES,
  MALICIOUS_PACKAGE_VERSIONS,
  scanSupplyChainIocs,
 };
--- a/tests/ci/scan-supply-chain-iocs.test.js
+++ b/tests/ci/scan-supply-chain-iocs.test.js
@@ -104,6 +104,41 @@ function run() {
    });
  })) passed++; else failed++;

+  if (test('rejects node-ipc campaign package versions and CJS indicators', () => {
+    withFixture({
+      'package-lock.json': JSON.stringify({
+        packages: {
+          'node_modules/node-ipc': {
+            version: '12.0.1',
+          },
+        },
+      }, null, 2),
+      'node_modules/node-ipc/package.json': JSON.stringify({
+        name: 'node-ipc',
+        version: '9.2.3',
+      }, null, 2),
+      'node_modules/node-ipc/node-ipc.cjs': [
+        'const host = "sh.azurestaticprovider.net";',
+        'const zone = "bt.node.js";',
+        'process.env.__ntw = "1";',
+        'module.exports.__ntRun = true;',
+        'const archive = "/nt-/sample.tar.gz";',
+        'const entries = ["uname.txt", "envs.txt", "fixtures/_paths.txt"];',
+      ].join('\n'),
+    }, rootDir => {
+      const result = scanSupplyChainIocs({ rootDir });
+      const indicators = result.findings.map(finding => finding.indicator);
+      assert.ok(indicators.includes('node-ipc@12.0.1'));
+      assert.ok(indicators.includes('node-ipc@9.2.3'));
+      assert.ok(indicators.includes('sh.azurestaticprovider.net'));
+      assert.ok(indicators.includes('bt.node.js'));
+      assert.ok(indicators.includes('__ntw'));
+      assert.ok(indicators.includes('__ntRun'));
+      assert.ok(indicators.includes('/nt-'));
+      assert.ok(indicators.includes('fixtures/_paths.txt'));
+    });
+  })) passed++; else failed++;
+
  if (test('passes clean versions of watched packages', () => {
    withFixture({
      'package-lock.json': JSON.stringify({