Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 18:32

General

  • Target

    02bb0fcf933093ef21df00fe565c30b3_JaffaCakes118.exe

  • Size

    184KB

  • MD5

    02bb0fcf933093ef21df00fe565c30b3

  • SHA1

    a5d4e98f33c331649aa7bf53c4094d02320d0d48

  • SHA256

    b8e887e1c1b98932115fc3ff7b9d77fcd35eb0f6e4ad5528c2d138f5c9d4bdb5

  • SHA512

    bb7ff3674016bb106f9268d9f5da4f63e35f6f698c897dbb0dd1d6c05a1175213248347f1a3d38c8337fd61ebfa8cac4648698ca38ebd57714b572f4b475f7c8

  • SSDEEP

    3072:CmaRXjF9YcWavo3a9qhC+u2NNSnRjILhgQpCUR1VfO1:WXT23a9qhGn2LhggVR1V

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 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\02bb0fcf933093ef21df00fe565c30b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\02bb0fcf933093ef21df00fe565c30b3_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\zuuxiiv.exe
      "C:\Users\Admin\zuuxiiv.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\zuuxiiv.exe

    Filesize

    184KB

    MD5

    08eac81b19c0dd00615974fc1b0635de

    SHA1

    ff554463b886c24b14bd47a53ad18dece7680610

    SHA256

    bde176e26a6e51f34c2e5b46589501ad3ae7c6bfcab24336af013a27f454ce65

    SHA512

    b96b1e1d2065c2da41ed6afe82385a710650688e524b11cd11aa29ae3ae9c9344a0d1fcc8ea5dc29db1b34ee2620a1f27c63195b9c4e940aeb574cdf871a625e