Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2024, 17:14

General

  • Target
    189ada9dc9ca6a101df62effdaf4e733_JaffaCakes118.exe
  • Size 408KB
  • Sample240505-vr4wfaah85
  • SHA256 34e3b6a0dae2cc223bf18e7cb9c84c0cafead62b3d8914a9488de9f5c76d8794
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • trickbot

Version
  • 1000213

Botnet
  • jim252

C2
  • 138.34.32.218:443

  • 86.61.177.139:443

  • 188.124.167.132:449

  • 93.109.242.134:443

  • 62.31.150.202:443

  • 158.58.131.54:443

  • 36.74.100.211:449

  • 66.229.97.133:443

  • 200.111.167.227:449

  • 109.86.227.152:443

  • 85.172.38.59:449

  • 67.162.236.158:443

  • 66.232.212.59:443

  • 80.53.57.146:443

  • 182.253.210.130:449

  • 155.133.31.21:449

  • 176.222.255.2:443

  • 209.121.142.202:449

  • 138.34.32.74:443

  • 209.121.142.214:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 5 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\189ada9dc9ca6a101df62effdaf4e733_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\189ada9dc9ca6a101df62effdaf4e733_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3864
    • C:\Users\Admin\AppData\Local\Temp\189ada9dc9ca6a101df62effdaf4e733_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\189ada9dc9ca6a101df62effdaf4e733_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Users\Admin\AppData\Roaming\netlibs\199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe
        C:\Users\Admin\AppData\Roaming\netlibs\199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:640
        • C:\Users\Admin\AppData\Roaming\netlibs\199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\netlibs\199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2764
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            5⤵
            • Adds Run key to start application
            PID:4176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe

        • Path C:\Users\Admin\AppData\Roaming\netlibs\199ada9dc9ca7a101df72effdaf4e833_KaffaDaket119.exe
        • Size 408KB
        • SHA256 34e3b6a0dae2cc223bf18e7cb9c84c0cafead62b3d8914a9488de9f5c76d8794
        • MD5 SHA1 SHA512 SSDEEP

        memory/2764-35-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/2764-22-0x0000000010000000-0x0000000010007000-memory.dmp

        memory/2764-21-0x0000000010000000-0x0000000010007000-memory.dmp

        memory/2764-26-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/2764-37-0x0000000008680000-0x000000000873E000-memory.dmp

        memory/2764-38-0x0000000008BA0000-0x0000000008E69000-memory.dmp

        memory/2912-6-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/2912-16-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/2912-3-0x0000000000400000-0x000000000043D000-memory.dmp

        memory/4176-28-0x000002D3375D0000-0x000002D3375D1000-memory.dmp

        memory/4176-29-0x0000000140000000-0x0000000140036000-memory.dmp

        memory/4176-45-0x0000000140000000-0x0000000140036000-memory.dmp