Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 20:38

General

  • Target

    0062a9e836cb323600237c23e28c14de_JaffaCakes118.exe

  • Size

    53KB

  • MD5

    0062a9e836cb323600237c23e28c14de

  • SHA1

    d1865b58649a2951842ce136e95317c04771b0a8

  • SHA256

    d93d8aed8431d8652651fde1cbb2d0c1fd7dd3978904133441612c67e922a97a

  • SHA512

    5275e4df6f55e05580f902450fd8fbe5fa12b08ca4d5dc85b3f236eea2a8ca9ea52c16a4cfab662e1334b5ae891340e7465542c6e02825cde432eac0740ffc71

  • SSDEEP

    768:DFXw8omjHsZZb26MPBQKZ890rFteLLaVtUmSwIHh3C77OdpPj0ErqrG7I/ZVTxab:5g8HjHsZJY08y/aVtTEgObPrA/ZNAkm

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0062a9e836cb323600237c23e28c14de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0062a9e836cb323600237c23e28c14de_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Server Software Component: Terminal Services DLL
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\0062A9~1.EXE > nul
      2⤵
        PID:3760
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
      1⤵
        PID:3856
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
        1⤵
        • Loads dropped DLL
        PID:3668

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\RhmotvC.dll

        Filesize

        75KB

        MD5

        30037da02407951a1d9620315a1a9672

        SHA1

        b6a76e81986d8b9dc364ef2f45b3affae545a2c0

        SHA256

        cebaf4d1a5ce73cb5e830acc4b23a2e9c6d46e7a3403badf64a0fc2a6e3668bf

        SHA512

        d258ee398b1df61b24436cc0b8756312664b3d35e420f03283f63ea6be550c43a13d1cd9d1e7000b21b0f9fe0715fdd194e3e91a29a9ad1947d075891ce269c3

      • memory/3016-0-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/3016-11-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB