Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04/04/2021, 06:36

General

  • Target
    PO#ORDER937743.exe
  • Size 1.7MB
  • Sample210404-znvxhlrf4a
  • SHA256 b56ac02f08f189a232e7522465e413ef0446d99aa4d4d99e9cc743286399cff7
  • MD5 SHA1 SHA512
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 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
      C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
      2⤵
        PID:2312
      • C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
        C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
        2⤵
          PID:2896
        • C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
          C:\Users\Admin\AppData\Local\Temp\PO#ORDER937743.exe
          2⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3840

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/412-2-0x0000000073970000-0x000000007405E000-memory.dmp

            memory/412-3-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

            memory/412-5-0x0000000005940000-0x0000000005982000-memory.dmp

            memory/412-6-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

            memory/3840-7-0x0000000000400000-0x00000000007E3000-memory.dmp

            memory/3840-9-0x0000000000400000-0x00000000007E3000-memory.dmp