Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 20:15

General

  • Target

    004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    004bb3d7fe606c0395a4498c92b12751

  • SHA1

    4de09ee6b2da80ffa6c976a0e67ad7c31faf7b9a

  • SHA256

    031ae0f6a9eddc291de2e093db67a9a51a756f85e39939dc73e85bd33c1b93b1

  • SHA512

    5588743285e423537775a87aefea67890c27addd2c5adbb0b8ae56d2ec8a4fa7f0afeb4efbb826b1345c184e0f7ebe2c260ac233d6f1b06eeb9f19307ec254a9

  • SSDEEP

    1536:PgvEg52X9tyVQO8P8ychA+wjj3RJNEo/knRzdnynE7RldNEP8lijOezNIjnZ4P:PmE/XelychA3zR3Ek65RldqzCnqP

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 50 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\004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\004bb3d7fe606c0395a4498c92b12751_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:2460
    • C:\Users\Admin\wuvev.exe
      "C:\Users\Admin\wuvev.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:3912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\wuvev.exe

    Filesize

    96KB

    MD5

    4058842fcd34f6beb96d7422625c01e6

    SHA1

    09a121685d378c0fcb8c1fff104debbab1844bc9

    SHA256

    3facd09d29efa98a530c41ea0bc83f93d5eee54746c49022f08e101f58a3acd9

    SHA512

    ee8d25a25c39376303f8f2a4b464afb19c441815f2969ff50771fa9d1f62c611bdc21e538f722f700c29500dcc8a91a84c2e8bf80e6d5f1cbbcbeab052e21d73