Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 00:39

General

  • Target

    sigmarizz.exe

  • Size

    74KB

  • MD5

    3c864d4aa89c822182336d4bee1349eb

  • SHA1

    2f3db343c46b328a9b8d170ba0f4b7995fd1a13b

  • SHA256

    0d9f971be23fbef094b367a3d95a4fc89ece8ead6f82c084b018a87e6e191088

  • SHA512

    dc6c0e4b73be9860a82cc89eafdd4544ad6ad28ddf8a61249cc9bcce176629ed7952ae2bc6c8f303ab81f8062ff15ec6df90176c958cf60f220b2eb91012d178

  • SSDEEP

    1536:iUtkcxNNmCubPMVQZSE8DIbH1bW/WQzciLVclN:iUGcxNQ5bPMV2StCH1bWeQzBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

147.185.221.225:543120

Mutex

veeyywtggml

Attributes
  • delay

    1

  • install

    false

  • install_file

    idk

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Venomrat family
  • Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sigmarizz.exe
    "C:\Users\Admin\AppData\Local\Temp\sigmarizz.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3916

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3916-0-0x00007FFE64653000-0x00007FFE64655000-memory.dmp

    Filesize

    8KB

  • memory/3916-1-0x0000000000730000-0x0000000000748000-memory.dmp

    Filesize

    96KB

  • memory/3916-3-0x00007FFE64650000-0x00007FFE65111000-memory.dmp

    Filesize

    10.8MB

  • memory/3916-4-0x00007FFE64650000-0x00007FFE65111000-memory.dmp

    Filesize

    10.8MB