Windows 7 deprecation

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

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 05:57

General

  • Target

    fdec483245494bcb936b4357b2258701_JaffaCakes118.exe

  • Size

    98KB

  • MD5

    fdec483245494bcb936b4357b2258701

  • SHA1

    26a551af6aa9f0ee2bfd2225f37fc3d620a8739e

  • SHA256

    06fe15673d9bb5c13128a859df6a0abdafba84651d13932b35e1c96e02e1c4cd

  • SHA512

    a2819ba43fabf1fd8c15c344c81f5cbecf63e6ecfb31472fa45acc54e0576241785563c0ad25e36bbe0dbff4318c4e384112d5154067ec3de654fe888d27efad

  • SSDEEP

    3072:/0VMoIKDj0c0CJBecUYzlzrMvHU+aWGZL:cBGdY5ID

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdec483245494bcb936b4357b2258701_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdec483245494bcb936b4357b2258701_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c echo @echo off>"sd.bat"&echo :try>>"sd.bat"&echo @del /F /Q "C:\Users\Admin\AppData\Local\Temp\fdec483245494bcb936b4357b2258701_JaffaCakes118.exe">>"sd.bat"&echo if exist "C:\Users\Admin\AppData\Local\Temp\fdec483245494bcb936b4357b2258701_JaffaCakes118.exe" goto try>>"sd.bat"&"sd.bat"&@del /F /Q "sd.bat"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\sd.bat

    Filesize

    222B

    MD5

    88d21dbda01be07e012742f726d66a41

    SHA1

    f5535b1fe89d784f9e9f6255a1681a044bf256b3

    SHA256

    a6e8090f28df486fc7b7a75bb4d16babc1412ff019cb84b4e3ad1f822b533e56

    SHA512

    4366891d4e4692e39442bbae04483400f57c4d39db756fd7867522ef5ce254bff078db184e76b400d8050f3245e5925c219899f999a2151b6f8b195422dd891f

  • memory/2652-1-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2652-0-0x0000000000520000-0x000000000053D000-memory.dmp

    Filesize

    116KB

  • memory/2652-2-0x0000000000520000-0x000000000053D000-memory.dmp

    Filesize

    116KB

  • memory/2652-3-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB