Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 08:36

General

  • Target

    21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    21b9535baf268cdf2f05a56be056599e

  • SHA1

    74d614ae09842947a16630d2257e8b40609151a0

  • SHA256

    e0e4c279d23e919cf9557309e14ed489ca1663b5d0f4178d29c6fb904fe71e66

  • SHA512

    0973a04b5b4f31f5fe655d7875600d2d5bec2482a213f1af6dae78c4e6dacf0714cba28ced136f479407b903979b78d6e282e157631b882e69a4f907dec855cf

  • SSDEEP

    1536:7CQBHVwf6cO/h8LkGulSc16l6u+NMMl/KlYv1Tq5ThFRNIjN:5V7hJlu8CFFRCN

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 51 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\21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21b9535baf268cdf2f05a56be056599e_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:4540
    • C:\Users\Admin\mjhoq.exe
      "C:\Users\Admin\mjhoq.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:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\mjhoq.exe

    Filesize

    96KB

    MD5

    b312ce4ad823d88fec295bb9edc6246b

    SHA1

    81124eb4322752f50ced49f2f284434c26c5f328

    SHA256

    293fc2bf0e436597c8b5d1f6d8a23bf54e4d48feaed6b50883fd7960d60a5cdf

    SHA512

    e1fe99ab973c6e485676a902baaf12522d498f1a1159dbdec524938f0fbfc0affd917fbff17324155ee47fc13d61cfb1e620fbfb16b99e5ba111c0265fbd0f43