Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/04/2024, 19:00

General

  • Target
    e5a27b94db730d5196a5f8828f59009d_JaffaCakes118.exe
  • Size 1.2MB
  • Sample240407-xnrstaca49
  • SHA256 b862e8739fe8bf1a88a8a9b22b7b173bbdcafd12c580b27ed7e1732679838d94
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5a27b94db730d5196a5f8828f59009d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5a27b94db730d5196a5f8828f59009d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\e5a27b94db730d5196a5f8828f59009d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e5a27b94db730d5196a5f8828f59009d_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 1624
        3⤵
        • Program crash
        PID:2352

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1664-22-0x00000000743A0000-0x0000000074A8E000-memory.dmp

        memory/1664-1-0x00000000010A0000-0x00000000011D0000-memory.dmp

        memory/1664-2-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        memory/1664-3-0x00000000005B0000-0x00000000005CC000-memory.dmp

        memory/1664-4-0x00000000743A0000-0x0000000074A8E000-memory.dmp

        memory/1664-5-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        memory/1664-6-0x0000000005C80000-0x0000000005CFC000-memory.dmp

        memory/1664-7-0x0000000000C80000-0x0000000000CCC000-memory.dmp

        memory/1664-0-0x00000000743A0000-0x0000000074A8E000-memory.dmp

        memory/2652-8-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-12-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-14-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2652-17-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-19-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-21-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-23-0x00000000743A0000-0x0000000074A8E000-memory.dmp

        memory/2652-10-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2652-24-0x00000000005C0000-0x0000000000600000-memory.dmp