Overview

overview

10

Static

static

10

1a4631b6e3...a4.exe

windows10-2004-x64

10

1a4631b6e3...a4.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    1a4631b6e339e2c7feb61e01b88b72cf0011dea52391c09a27c8e500c7f989a4
  • Size 45KB
  • Sample260606-xtargsb14k
  • SHA256 1a4631b6e339e2c7feb61e01b88b72cf0011dea52391c09a27c8e500c7f989a4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexviet88s.blog:5367

  • sexviet88s.blog:7707

  • sexviet88s.blog:4468

  • sexviet88s.blog:8832

  • sexviet88s.blog:2257

  • sexviet88s.blog:1729

  • sexviet88s.blog:9527

  • sexviet88s.blog:1344

  • sexviet88s.blog:8562

  • www.sexviet88s.blog:5367

  • www.sexviet88s.blog:7707

  • www.sexviet88s.blog:4468

  • www.sexviet88s.blog:8832

  • www.sexviet88s.blog:2257

  • www.sexviet88s.blog:1729

  • www.sexviet88s.blog:9527

  • www.sexviet88s.blog:1344

  • www.sexviet88s.blog:8562

  • lokibot.sexviet88s.blog:5367

  • lokibot.sexviet88s.blog:7707

Mutex

  • FZjYpFO4CUzw

Attributes
  • delay

    0

  • install

    true

  • install_file

    jc6ags.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      1a4631b6e339e2c7feb61e01b88b72cf0011dea52391c09a27c8e500c7f989a4
    • Size 45KB
    • SHA256 1a4631b6e339e2c7feb61e01b88b72cf0011dea52391c09a27c8e500c7f989a4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks