Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 13:56

General

  • Target

    35016e970c7b0d53b9bc4c42a854bf02_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    35016e970c7b0d53b9bc4c42a854bf02

  • SHA1

    6155c83d05bc0cb76c6a396b29fb1edfd1f03065

  • SHA256

    7f45a9b60f334f206dd03ae48021b013cd5825000b1779f744576363032cb094

  • SHA512

    847cdddb5ae8bc83e0fdab4d1ed152816da104a0492cccb2588ab0fdd0d4c7cc915c77c2100c3902ec15fb1f5c25793598e50ca5db43600b559bbfe225ad32e2

  • SSDEEP

    1536:OztGx82NTzwDMGAc4ohrPXo+73Rez8b0SyuNIjnZq:xwWurPX7CuCnY

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35016e970c7b0d53b9bc4c42a854bf02_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\35016e970c7b0d53b9bc4c42a854bf02_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Users\Admin\vailiq.exe
      "C:\Users\Admin\vailiq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\vailiq.exe

    Filesize

    100KB

    MD5

    01378d33bd515fedda7a063521c32000

    SHA1

    04c113e65e5c276ad579ac94696b09ce0b24ea21

    SHA256

    15b50a7d405a9d1825a4f8b63ac63cd74426130b4b5928f716c030218ffb1901

    SHA512

    1aa3cf2d973054d401b9f402b566f74f42c1f6e5bd8bbd11af290d7cdc045e56486aabf6dbd5ca23ba5d0a4fe84c390155c0c1b36adf7404d7b491991ba7e167