Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2024 03:47

General

  • Target

    acca45d6f335561d00a18f8c5a095b00_JaffaCakes118.exe

  • Size

    280KB

  • MD5

    acca45d6f335561d00a18f8c5a095b00

  • SHA1

    3ef1d859229dcf2fae8d6e9502c18781b4a81835

  • SHA256

    2478c31d4d0a611eb749232b02a87c75e740013cd5374af007df4fe1346c9854

  • SHA512

    a0f2cae818288a6efc1e42830ff027e930abe4627c52ce1b3e2d066913723507cc5c6e529749dc6e19be5ccdafcc932b28eb164d961be55905dcd0f3f792a5fa

  • SSDEEP

    6144:usEsMoEyDBd8kzYr5bKpfNJ7VFNqqRmaWSetaFqIYE:usXMo3DB6YYpKpfdFxOtWqDE

Malware Config

Signatures

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\acca45d6f335561d00a18f8c5a095b00_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\acca45d6f335561d00a18f8c5a095b00_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Temp\acca45d6f335561d00a18f8c5a095b00_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\acca45d6f335561d00a18f8c5a095b00_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1776-0-0x0000000074F31000-0x0000000074F32000-memory.dmp

    Filesize

    4KB

  • memory/1776-1-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1776-2-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1776-18-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1776-21-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2404-13-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-17-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-15-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-20-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2404-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2404-9-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-7-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-5-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-3-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2404-19-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2404-22-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2404-23-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2404-24-0x0000000074F30000-0x00000000754DB000-memory.dmp

    Filesize

    5.7MB