Overview

overview

10

Static

static

10

3443b177f5...5d.exe

windows10-2004-x64

10

3443b177f5...5d.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    33s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2025, 19:07

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General

  • Target

    3443b177f513259d55a6f615018580f92e412171d4a242a042ba0dd141e3c65d.exe

  • Size

    63KB

  • MD5

    dc44b18f0b3d8a172858dfe09dd30d64

  • SHA1

    f507b97a60139de77a2105f694c2022c43fa6c8a

  • SHA256

    3443b177f513259d55a6f615018580f92e412171d4a242a042ba0dd141e3c65d

  • SHA512

    6f8b31448fb1710e0a0179d8d46a5dc327639dd7e9cd5e4f67e4f71e9db5ef41ad0ac95a7ec998960dcc235ccb2540307fb48df2298663c830cdbbcc298be2ff

  • SSDEEP

    1536:yJxFz3FI8Cwof4wBIMUy8kLNTGbbmwacG6hpqKmY7:yJxFz3FI8Cwo7BIMUyVNGbbmdOaz

Score
10/10
asyncratcsrssrat

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

csrss

C2

154.197.69.148:4449

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    true

  • install_file

    csrss.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3443b177f513259d55a6f615018580f92e412171d4a242a042ba0dd141e3c65d.exe
    "C:\Users\Admin\AppData\Local\Temp\3443b177f513259d55a6f615018580f92e412171d4a242a042ba0dd141e3c65d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4412

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4412-0-0x00007FF915DC3000-0x00007FF915DC5000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4412-1-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4412-2-0x00007FF915DC0000-0x00007FF916881000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4412-3-0x00007FF915DC0000-0x00007FF916881000-memory.dmp

    Filesize

    10.8MB

    Download