Analysis

  • max time kernel
    148s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 14:43

General

  • Target

    8f695447f315aae26536f653ea034987_JaffaCakes118.exe

  • Size

    5.0MB

  • MD5

    8f695447f315aae26536f653ea034987

  • SHA1

    acc82b2769ce1eeb5b49678a9c71dc8d046af122

  • SHA256

    5676b8e02ff5e2ed7ca6b07d32967250fc7d00bb5fb027ef624bf3676320f14f

  • SHA512

    a114ac4877bfb7123d6d4957abca577c0143935543a385c8bce803532faa8393d05cd38d1bc99d6f317c4a08768ad9ecf1a759281cc9f8103c2c5f4fbeb6ba55

  • SSDEEP

    98304:JOA2Ns9JXyYQlivimkQ+9vmwOMVoyd6+q/0M078XQgL:rusz2lCimkQYmwm+q/fQ

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

6.tcp.ngrok.io:10724

Attributes
  • communication_password

    2ececd0e63e498b6f7514044265f451c

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f695447f315aae26536f653ea034987_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8f695447f315aae26536f653ea034987_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Users\Admin\AppData\Local\Temp\8f695447f315aae26536f653ea034987_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\8f695447f315aae26536f653ea034987_JaffaCakes118.exe"
      2⤵
        PID:4884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 188
          3⤵
          • Program crash
          PID:1800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4884 -ip 4884
      1⤵
        PID:544

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4060-0-0x0000000074ED0000-0x0000000075680000-memory.dmp
        Filesize

        7.7MB

      • memory/4060-1-0x00000000001F0000-0x0000000000626000-memory.dmp
        Filesize

        4.2MB

      • memory/4060-2-0x0000000005660000-0x0000000005C04000-memory.dmp
        Filesize

        5.6MB

      • memory/4060-3-0x0000000005150000-0x00000000051E2000-memory.dmp
        Filesize

        584KB

      • memory/4060-4-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/4060-5-0x00000000050F0000-0x00000000050FA000-memory.dmp
        Filesize

        40KB

      • memory/4060-16-0x0000000074ED0000-0x0000000075680000-memory.dmp
        Filesize

        7.7MB

      • memory/4060-17-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/4884-7-0x0000000001380000-0x000000000174E000-memory.dmp
        Filesize

        3.8MB

      • memory/4884-11-0x0000000001380000-0x000000000174E000-memory.dmp
        Filesize

        3.8MB

      • memory/4884-15-0x0000000001380000-0x000000000174E000-memory.dmp
        Filesize

        3.8MB