Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 05:40

General

  • Target

    Client.exe

  • Size

    47KB

  • MD5

    9054f16d3546d47e5c292b55a57b57a5

  • SHA1

    65747cde93ecade78592ba939b344a8d430faffd

  • SHA256

    2ba8e9c8f1451fc0f3d1e13c268c9507a53c8e7d19346a5a52ad7c7481494f4e

  • SHA512

    0876fb8222706c5344e46d468a13a8eaf8bb940925c05c46984c09be589a568f9007cd7e4b3eaa79434301377026cbea4af3aa644da82b7fca5959b332628aae

  • SSDEEP

    768:p9n7mxUzILWCaS+DiMtelDSN+iV08YbygesnQWqxvEgK/JnZVc6KN:p97AKWMtKDs4zb1rxcnkJnZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

form-skin.gl.at.ply.gg:4159

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    false

  • install_file

    NursultanLoader.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
      PID:2840
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2620

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2620-6-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2620-7-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2620-8-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2620-9-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2840-0-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

      Filesize

      4KB

    • memory/2840-1-0x0000000001170000-0x0000000001182000-memory.dmp

      Filesize

      72KB

    • memory/2840-2-0x000007FEF5790000-0x000007FEF617C000-memory.dmp

      Filesize

      9.9MB

    • memory/2840-3-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

      Filesize

      4KB

    • memory/2840-4-0x000007FEF5790000-0x000007FEF617C000-memory.dmp

      Filesize

      9.9MB