Analysis

  • max time kernel
    185s
  • max time network
    199s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08/05/2022, 06:14

General

  • Target

    108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5.exe

  • Size

    2.0MB

  • MD5

    92148e4c064fce7e21b5f9f50bd5cc32

  • SHA1

    3ff160b364950c9c6d23395bc0edcc647ef8742b

  • SHA256

    108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5

  • SHA512

    e663daa0ea77377645c95ac35d6ac6e91ab76ebaa1d47a79d92e243b119a30e611d5343f6a4ad7154469b1f074fb14434987c9ed3f4efc1c15c68073ac54aaaa

Score
10/10

Malware Config

Signatures

  • BitRAT

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

  • BitRAT Payload 2 IoCs
  • UPX packed file 7 IoCs

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

  • Drops startup file 2 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 NtSetInformationThreadHideFromDebugger 21 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5.exe
    "C:\Users\Admin\AppData\Local\Temp\108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5.exe
      "C:\Users\Admin\AppData\Local\Temp\108bb252aa39de458fe67a581a302b4287092fa6d44c02316b4864e3d46f46e5.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2012

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1660-54-0x00000000013D0000-0x00000000015D0000-memory.dmp

          Filesize

          2.0MB

        • memory/1660-55-0x0000000075C51000-0x0000000075C53000-memory.dmp

          Filesize

          8KB

        • memory/1660-56-0x0000000004EC0000-0x000000000509E000-memory.dmp

          Filesize

          1.9MB

        • memory/2012-57-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-58-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-60-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-61-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-63-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-64-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-65-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB

        • memory/2012-67-0x0000000000400000-0x0000000000800000-memory.dmp

          Filesize

          4.0MB