Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 23:52

General

  • Target

    adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe

  • Size

    47KB

  • MD5

    7b3d705446a11e471cf9f65c0557f60a

  • SHA1

    f4cbd006b13542ee9381bfdbbff25899aad1927b

  • SHA256

    adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1

  • SHA512

    0b6338e69fe7c67cfc230660c04e25baea7a1b0d3cd5b5341d8e714f320ce4211ef6d5a8cb3c50d006a8a0b2aa85b801356dbe536b9f80e4b445f761afcc617f

  • SSDEEP

    768:F00wb76/OQvuoZ1XC/6FTi/wcdNLOlPwZvg4SjI/Ge7mC:FGOvuoZ1XCy14wcu2SjIqC

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

windowsnonbooterminernet.8h.re:63803

Attributes
  • communication_password

    49c0c6521276aefdf9f6763ef24c5c1a

  • 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.

  • Drops startup file 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). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe
    "C:\Users\Admin\AppData\Local\Temp\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c Copy "C:\Users\Admin\AppData\Local\Temp\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe"
      2⤵
      • Drops startup file
      PID:224
    • C:\Users\Admin\AppData\Local\Temp\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe
      "C:\Users\Admin\AppData\Local\Temp\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3412

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1.exe

    Filesize

    47KB

    MD5

    7b3d705446a11e471cf9f65c0557f60a

    SHA1

    f4cbd006b13542ee9381bfdbbff25899aad1927b

    SHA256

    adeac73d9683edb8ce2e8bd1c91211cd35bd1bbb4efae92d392cefd8a04580a1

    SHA512

    0b6338e69fe7c67cfc230660c04e25baea7a1b0d3cd5b5341d8e714f320ce4211ef6d5a8cb3c50d006a8a0b2aa85b801356dbe536b9f80e4b445f761afcc617f

  • memory/224-137-0x0000000000000000-mapping.dmp

  • memory/400-132-0x0000000000C10000-0x0000000000C20000-memory.dmp

    Filesize

    64KB

  • memory/400-133-0x0000000005BB0000-0x0000000006154000-memory.dmp

    Filesize

    5.6MB

  • memory/400-134-0x0000000005600000-0x0000000005692000-memory.dmp

    Filesize

    584KB

  • memory/400-135-0x00000000055B0000-0x00000000055BA000-memory.dmp

    Filesize

    40KB

  • memory/400-136-0x0000000008B20000-0x0000000008BBC000-memory.dmp

    Filesize

    624KB

  • memory/400-138-0x0000000009F20000-0x0000000009F86000-memory.dmp

    Filesize

    408KB

  • memory/3412-146-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-151-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-142-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3412-143-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3412-144-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3412-145-0x00000000750E0000-0x0000000075119000-memory.dmp

    Filesize

    228KB

  • memory/3412-140-0x0000000000000000-mapping.dmp

  • memory/3412-147-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-148-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3412-149-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-150-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-141-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3412-152-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-153-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-154-0x00000000750E0000-0x0000000075119000-memory.dmp

    Filesize

    228KB

  • memory/3412-155-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-156-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-157-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-158-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-159-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB

  • memory/3412-160-0x00000000754C0000-0x00000000754F9000-memory.dmp

    Filesize

    228KB