Overview

overview

10

Static

static

10

Client1.exe

windows7-x64

10

Client1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client1.exe

  • Size

    48KB

  • Sample

    240802-l7x86azbnb

  • MD5

    bfd2e3a5b4e15ccd7dfd6b4911e3c7e4

  • SHA1

    1396456c85cab058901217b31001b165992b3347

  • SHA256

    b2f20f38ab8db652c4bde2249f32f5916f8376f882059d3d07a5cccf232b40e0

  • SHA512

    6295ffb23980842fda55714db45a8ae71aa52c0bc76d33f28d5db9d6948f5d52a1970732551645eaccb02dc977c8b0ebd327b0d69c995922185e0c4a6d019a0c

  • SSDEEP

    768:kBJmQiGybcILcGIl+jiPY/ah+diRi++98Ybnge4rvEgK/JHZVc6KN:kBigFeqXx+9zbgdrnkJHZVclN

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    apex.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/vtRDA9rk

aes.plain

Targets

    • Target

      Client1.exe

    • Size

      48KB

    • MD5

      bfd2e3a5b4e15ccd7dfd6b4911e3c7e4

    • SHA1

      1396456c85cab058901217b31001b165992b3347

    • SHA256

      b2f20f38ab8db652c4bde2249f32f5916f8376f882059d3d07a5cccf232b40e0

    • SHA512

      6295ffb23980842fda55714db45a8ae71aa52c0bc76d33f28d5db9d6948f5d52a1970732551645eaccb02dc977c8b0ebd327b0d69c995922185e0c4a6d019a0c

    • SSDEEP

      768:kBJmQiGybcILcGIl+jiPY/ah+diRi++98Ybnge4rvEgK/JHZVc6KN:kBigFeqXx+9zbgdrnkJHZVclN

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks