Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 11:19

General

  • Target

    da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe

  • Size

    4.2MB

  • MD5

    da3b8b8b369687b0140f1ff2abc6b7b3

  • SHA1

    bf6dd0f03e80fe4fbfc8e4222ae4acbee35b68bb

  • SHA256

    313c959b7868e8a29f3402f4dc87905635f2fd0701441db7d9900d31ccd47d50

  • SHA512

    5a54fbf239738105af7306a9c66d513c327c2450e6bea6c6fb115b2fb1224015edf40a196a992abee17ee1edd01ab06df1a69010c4420336b45d67975acada2a

  • SSDEEP

    98304:czWWHWqTQdizfbeuoHtNSvGo9fGyc3/lsrH4ser9:cb2qRz65Mx9fGZ2Gr

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

79.134.225.74:1973

Attributes
  • communication_password

    f49a6667c09a9e329afb64bc0a18a188

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PcgFzakrVPfAz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23CA.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4260
    • C:\Users\Admin\AppData\Local\Temp\da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe
      "{path}"
      2⤵
        PID:1536
      • C:\Users\Admin\AppData\Local\Temp\da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe
        "{path}"
        2⤵
          PID:5020
        • C:\Users\Admin\AppData\Local\Temp\da3b8b8b369687b0140f1ff2abc6b7b3_JaffaCakes118.exe
          "{path}"
          2⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2296

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp23CA.tmp

        Filesize

        1KB

        MD5

        714223bcd6fda619d249ffa1a2913f28

        SHA1

        180aa334d9f57318879cd508ce60a03c74f09403

        SHA256

        b1412895597ad548727dd7bb47773834dc25c81031c51db88ddad7c4fc45d706

        SHA512

        2cbd71536af4195597c23e8255ff828a1d268812fd4868f5d064bc225a9291680d1542688264e1836ee5ffc642155578b08098adac1ab5754f8dc462a092a84f

      • memory/2296-16-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-32-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-15-0x00000000746B0000-0x00000000746E9000-memory.dmp

        Filesize

        228KB

      • memory/2296-31-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-30-0x0000000074A30000-0x0000000074A69000-memory.dmp

        Filesize

        228KB

      • memory/2296-9-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-10-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-12-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-28-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-8-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-33-0x0000000074A30000-0x0000000074A69000-memory.dmp

        Filesize

        228KB

      • memory/2296-29-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-25-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-23-0x0000000074A30000-0x0000000074A69000-memory.dmp

        Filesize

        228KB

      • memory/2296-22-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-24-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/2296-26-0x0000000074A30000-0x0000000074A69000-memory.dmp

        Filesize

        228KB

      • memory/2296-27-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/4308-2-0x0000000074990000-0x0000000074F41000-memory.dmp

        Filesize

        5.7MB

      • memory/4308-13-0x0000000074990000-0x0000000074F41000-memory.dmp

        Filesize

        5.7MB

      • memory/4308-1-0x0000000074990000-0x0000000074F41000-memory.dmp

        Filesize

        5.7MB

      • memory/4308-0-0x0000000074992000-0x0000000074993000-memory.dmp

        Filesize

        4KB

      • memory/4308-4-0x0000000074990000-0x0000000074F41000-memory.dmp

        Filesize

        5.7MB

      • memory/4308-3-0x0000000074992000-0x0000000074993000-memory.dmp

        Filesize

        4KB