Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 11:17

General

  • Target

    e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe

  • Size

    4.1MB

  • MD5

    e13857401eb5c43d18a498712188ed15

  • SHA1

    36c7e59d35b366e2b50f90dcfa7725ac69004ca4

  • SHA256

    a1709149461b53bc54bcda054a1948e62a92b7fe08f56518d224f531cc400130

  • SHA512

    05f49545ae3df23de965eaa356d546631f4e25ca8fcf207c6afc2a28e2d3406276ffe1cdb14ecdbb0043246545771095f5f45395ec50ae03caf429882ab7192d

  • SSDEEP

    98304:EGPZgrQmhBXdbkuMl1IVhAKWmfP1QWGx5oPj83L2jNrGn:TPZgrQmhBXhMsVAmfP1zGx5oPj8368

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

194.5.98.113:1234

Attributes
  • communication_password

    bff18ee01e25cc7e9bfe4d873f6104ea

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Bitrat family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2892
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2996
    • C:\Users\Admin\AppData\Local\Temp\e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e13857401eb5c43d18a498712188ed15_JaffaCakes118.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2808-9-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-4-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-39-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-38-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-8-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-6-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-13-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-18-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-16-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-14-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2808-19-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-37-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-10-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-11-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-36-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-35-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-12-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-24-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-25-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-30-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-31-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-33-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-32-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2808-34-0x0000000000400000-0x00000000007CF000-memory.dmp

    Filesize

    3.8MB

  • memory/2892-1-0x0000000000E00000-0x000000000121E000-memory.dmp

    Filesize

    4.1MB

  • memory/2892-2-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2892-22-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2892-3-0x0000000004F70000-0x0000000005384000-memory.dmp

    Filesize

    4.1MB

  • memory/2892-0-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

    Filesize

    4KB