Analysis

  • max time kernel
    144s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 12:40

General

  • Target

    685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe

  • Size

    2.2MB

  • MD5

    9882d9bb0a03a191d8ba9b4bc9c254c5

  • SHA1

    23bbe2b78cfb4d2c1232fb48bda0dc1ea30222d6

  • SHA256

    685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03

  • SHA512

    c3d683b765eb78dd21105096da079720a4b3abf717cb170b88059e900bd3749caf8002f125e7a0d6e4be2f4f703a5267d951af565eb4ba2a635d0233a8fdb6cc

  • SSDEEP

    49152:AknKa6MMOFqbdx14d2RjbWk0nUt0LrOmJwHL0leN3vkPZ:j4OAxxK2R+UaEQ8kP

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.244.30.28:4898

Attributes
  • communication_password

    58d566f77fed2099674f84e99ed222a8

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Bitrat family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe
    "C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Ramerkpoygerkjyr.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:9888
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Mocenter\Moupdate.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:9980
    • C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe
      C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe
      2⤵
        PID:9928
      • C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe
        C:\Users\Admin\AppData\Local\Temp\685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03.exe
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:9936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_Ramerkpoygerkjyr.vbs

      Filesize

      185B

      MD5

      4c3b08d7af0401a66aa7934a5f533276

      SHA1

      b5638475f3422d083a825a88a753db5e05666923

      SHA256

      59f8fbd0ff79380d28c47847b14b846dd52ff36b00a08690c4cf5292b8dc5dc4

      SHA512

      5497a31e5d47d2baa3bc43b6677fd8f35b55ed79e25bb831f5ee7c48c32e9aed9323a9b8d96dfc7ebe6ca3d3964f2d85ebaa2203a25b4b142ef2334542d87a0f

    • memory/2760-34-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-4-0x0000000074E80000-0x000000007556E000-memory.dmp

      Filesize

      6.9MB

    • memory/2760-3-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

      Filesize

      4KB

    • memory/2760-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

      Filesize

      4KB

    • memory/2760-5-0x0000000008100000-0x000000000830C000-memory.dmp

      Filesize

      2.0MB

    • memory/2760-6-0x0000000000F40000-0x0000000000FB0000-memory.dmp

      Filesize

      448KB

    • memory/2760-7-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-8-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-10-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-12-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-14-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-16-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-18-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-20-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-22-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-38-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-28-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-26-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-32-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-30-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-2047-0x0000000074E80000-0x000000007556E000-memory.dmp

      Filesize

      6.9MB

    • memory/2760-2-0x0000000074E80000-0x000000007556E000-memory.dmp

      Filesize

      6.9MB

    • memory/2760-24-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-40-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-42-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-44-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-46-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-48-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-50-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-52-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-54-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-58-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-56-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-60-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-64-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-62-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-66-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-68-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-70-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/2760-1-0x0000000001190000-0x00000000013D4000-memory.dmp

      Filesize

      2.3MB

    • memory/2760-36-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB

    • memory/9936-2046-0x0000000000400000-0x00000000007CE000-memory.dmp

      Filesize

      3.8MB

    • memory/9936-2058-0x0000000000400000-0x00000000007CE000-memory.dmp

      Filesize

      3.8MB