Overview

overview

10

Static

static

10

Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client.exe

  • Size

    48KB

  • Sample

    250102-1kntjazlen

  • MD5

    c455e1785b15f7ab254cfc3418803921

  • SHA1

    9164b636c9e11d1060009de5100a6b60e5f37837

  • SHA256

    7d7fefea4821294e42f1848ec0d0512398d53d75fad6130cf7d47384378d7bca

  • SHA512

    0b3acca31da5d6a477ecf36b4a97d2c2e76fae7b6663024222934304da46043a93ddead5551c402d47d709b89854f8d66b807f3f8d52911be3bfc5e26ef4eb2d

  • SSDEEP

    768:AWgtBBILDmY1+Vxi4telDSN+iV08YbygetBrUyvvEgK/JkEVc6KN:ADak84tKDs4zb1wB4yvnkJkEVclN

Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    GoogleUpdate.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/rN9BXgA1

aes.plain

Targets

    • Target

      Client.exe

    • Size

      48KB

    • MD5

      c455e1785b15f7ab254cfc3418803921

    • SHA1

      9164b636c9e11d1060009de5100a6b60e5f37837

    • SHA256

      7d7fefea4821294e42f1848ec0d0512398d53d75fad6130cf7d47384378d7bca

    • SHA512

      0b3acca31da5d6a477ecf36b4a97d2c2e76fae7b6663024222934304da46043a93ddead5551c402d47d709b89854f8d66b807f3f8d52911be3bfc5e26ef4eb2d

    • SSDEEP

      768:AWgtBBILDmY1+Vxi4telDSN+iV08YbygetBrUyvvEgK/JkEVc6KN:ADak84tKDs4zb1wB4yvnkJkEVclN

    Score
    10/10
    asyncratdefaultdiscoveryrat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks