Analysis

  • max time kernel
    36s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 19:23

General

  • Target

    d3c5b85114ae358e3d69402205e331d7f6d5ea0ac7194880ff6c2c1e53386020.exe

  • Size

    74KB

  • MD5

    7c8b5e70dced35099317033999a808bc

  • SHA1

    3d224783e33dbb8d9fa9afa694b5f5c7881cbb35

  • SHA256

    d3c5b85114ae358e3d69402205e331d7f6d5ea0ac7194880ff6c2c1e53386020

  • SHA512

    fdd8a1d02a738984592efbd326a412882bba7703d9329f5db2028b47e220d1e1482369ff21a62fef82416bc6d5b9b287cd38aa0d901b44b1ae4ab394397d810f

  • SSDEEP

    1536:JNULkcxVKpC6yPMVFxSFxmJk4I0H1bh/MbQzce7VclN:JNUocxVENyPMVFo+XH1bh+Q3xY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

FEB 26 LOGS

Mutex

ftomnitarzhftqhqf

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/93hjERwM

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3c5b85114ae358e3d69402205e331d7f6d5ea0ac7194880ff6c2c1e53386020.exe
    "C:\Users\Admin\AppData\Local\Temp\d3c5b85114ae358e3d69402205e331d7f6d5ea0ac7194880ff6c2c1e53386020.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

    Filesize

    4KB

  • memory/2344-1-0x0000000000F70000-0x0000000000F88000-memory.dmp

    Filesize

    96KB

  • memory/2344-2-0x0000000005F80000-0x0000000006524000-memory.dmp

    Filesize

    5.6MB

  • memory/2344-4-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-5-0x0000000005D70000-0x0000000005E02000-memory.dmp

    Filesize

    584KB

  • memory/2344-6-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-7-0x0000000006D40000-0x0000000006D4A000-memory.dmp

    Filesize

    40KB

  • memory/2344-10-0x0000000007230000-0x00000000072CC000-memory.dmp

    Filesize

    624KB

  • memory/2344-11-0x0000000007300000-0x0000000007366000-memory.dmp

    Filesize

    408KB

  • memory/2344-12-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-14-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

    Filesize

    4KB

  • memory/2344-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-16-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-17-0x0000000074D30000-0x00000000754E0000-memory.dmp

    Filesize

    7.7MB