Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 18:22

General

  • Target

    1474417d1b8b02946ac3587d9c56e786_JaffaCakes118.exe

  • Size

    180KB

  • MD5

    1474417d1b8b02946ac3587d9c56e786

  • SHA1

    f66661ec7ded585fb48b6984b7299e3a25f468e2

  • SHA256

    de9be63583340e2c0103ab68a745816cab302d1467339c2293453db60e4af713

  • SHA512

    c93fcf806604fc5d6f81bfb4feeab1789312cb344dd18713b5d834a99050cdd602e18459179598a6fe1af6441ef3ad1fda594f87143df8c36914dde5d6f79982

  • SSDEEP

    1536:Ocxgw99C4YUUTq2Q/hZx7vkrkx/xBEWMFUV:Ffcrkx/xHMF

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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).

  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1474417d1b8b02946ac3587d9c56e786_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1474417d1b8b02946ac3587d9c56e786_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\juaheum.exe
      "C:\Users\Admin\juaheum.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
      • Suspicious use of WriteProcessMemory
      PID:3032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\juaheum.exe

    Filesize

    180KB

    MD5

    8a7d8096aece18711a8338415d82bd0d

    SHA1

    545ec9e92ef242fdc158ac9ed3808e31eb2775bc

    SHA256

    3799bcc65a4cac3f4771db3bcd0364209fd70dcfae363efb4d6cc52c024a873f

    SHA512

    a35bd137e8cc8d5a51604c6da5a62d54b1c6c65cefbed487a4e9b449fcb39c8389000c91454649082b14db7f0951bad273a4c2c636891989b229a2995c66e188