Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 20:41

General

  • Target

    download.txt.exe

  • Size

    73KB

  • MD5

    a5cae27a4e09003e0b43efdc5c7d2774

  • SHA1

    ed92c3a4ac4d753439a5f95974b1dcc7617568b3

  • SHA256

    9be0c0d484d2b5c1aca1cb9e6247adf908f4cdd14ec0cfdf5378898180860124

  • SHA512

    b8e7c75257e5a79cc4a0151c3b237dc9efc299c97662ba53682195007617ea41e8490277bba683add7c603c86dbe1a9452847e1775fe9e15ca63faf775773292

  • SSDEEP

    1536:uKUUPcx9FbKHoPCdLR33s3qbQSM0ThEPMwN8vRXlaG9dlk51bib2fywzU0bVclN:uKUmcx9FbKHo6dLR33s3qbQSM0NEPMwU

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

157.20.182.63:4449

Mutex

vttmqxisefby

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Checks installed software on the system 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\download.txt.exe
    "C:\Users\Admin\AppData\Local\Temp\download.txt.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x00007FFBA6ED3000-0x00007FFBA6ED5000-memory.dmp

    Filesize

    8KB

  • memory/2184-1-0x0000000000F10000-0x0000000000F28000-memory.dmp

    Filesize

    96KB

  • memory/2184-3-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-4-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-7-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-9-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-10-0x00007FFBA6ED3000-0x00007FFBA6ED5000-memory.dmp

    Filesize

    8KB

  • memory/2184-11-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-12-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-13-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-14-0x00007FFBA6ED0000-0x00007FFBA7991000-memory.dmp

    Filesize

    10.8MB