Analysis

  • max time kernel
    58s
  • max time network
    50s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    21/04/2026, 19:25

General

  • Target
    7c1c6bb0c203fb11844c28c3d069d8e9ef1f009fd06749173614b17021fe7196.exe
  • Size 47KB
  • Sample260421-x45dvabs2m
  • SHA256 7c1c6bb0c203fb11844c28c3d069d8e9ef1f009fd06749173614b17021fe7196
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 1.0.7

Botnet
  • LUCIFER

C2
  • lucifer66.dynuddns.com:1234

Mutex
  • asas_aasasasasassaas3sasa

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c1c6bb0c203fb11844c28c3d069d8e9ef1f009fd06749173614b17021fe7196.exe
    "C:\Users\Admin\AppData\Local\Temp\7c1c6bb0c203fb11844c28c3d069d8e9ef1f009fd06749173614b17021fe7196.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp8047.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3864

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp8047.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp8047.tmp.bat
        • Size 216B
        • SHA256 76dde3c3044e7011cdd97d10358704642ae4d20baca75119247c35afb1329c38
        • MD5 SHA1 SHA512 TLSH

        memory/5068-0-0x0000000000BB0000-0x0000000000BC2000-memory.dmp

        memory/5068-1-0x00000000015A0000-0x00000000015B0000-memory.dmp

        memory/5068-4-0x00000000012E0000-0x00000000012EC000-memory.dmp

        memory/5068-5-0x0000000001500000-0x0000000001512000-memory.dmp

        memory/5068-6-0x00000000015A0000-0x00000000015B0000-memory.dmp

        memory/5068-13-0x000000001C9E0000-0x000000001CA56000-memory.dmp

        memory/5068-14-0x000000001C960000-0x000000001C9C4000-memory.dmp

        memory/5068-15-0x000000001C9C0000-0x000000001C9DE000-memory.dmp

        memory/5068-19-0x00000000012E0000-0x00000000012EC000-memory.dmp