General

  • Target

    Node.exe

  • Size

    37.3MB

  • Sample

    240927-ft9r5swgqk

  • MD5

    acbd16e8f6e4e04bf7f27b7f585fc4d4

  • SHA1

    a35e5fd3ba890e0d69d6caaf21a7590743cb5fde

  • SHA256

    92118d18bedd1940f3657c629e05f507c05cd41e73f757cf8770e394f7fe3f90

  • SHA512

    69b203a87cf433b8f44c69285ffbd3f5a7835ffcd499ef1e1ef90e0d74c075c0120fe42c67f2c19d4c4c99efc7a18bc1d23657032484fe28ab36e74f6f22d32d

  • SSDEEP

    393216:RQgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mgL96l+ZArYsFRlaE1:R3on1HvSzxAMNLFZArYsVPvr7OZ6b

Malware Config

Targets

    • Target

      Node.exe

    • Size

      37.3MB

    • MD5

      acbd16e8f6e4e04bf7f27b7f585fc4d4

    • SHA1

      a35e5fd3ba890e0d69d6caaf21a7590743cb5fde

    • SHA256

      92118d18bedd1940f3657c629e05f507c05cd41e73f757cf8770e394f7fe3f90

    • SHA512

      69b203a87cf433b8f44c69285ffbd3f5a7835ffcd499ef1e1ef90e0d74c075c0120fe42c67f2c19d4c4c99efc7a18bc1d23657032484fe28ab36e74f6f22d32d

    • SSDEEP

      393216:RQgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mgL96l+ZArYsFRlaE1:R3on1HvSzxAMNLFZArYsVPvr7OZ6b

    • UAC bypass

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks