General

  • Target

    Client.exe

  • Size

    48KB

  • Sample

    241214-v31m6a1lck

  • MD5

    44d5a1bc0e71ec156b541be860ef9c09

  • SHA1

    1e89133ce94f3c59e38ed7b27db874b1e2cb3ef2

  • SHA256

    635540183ad0c6215eca493fd500c32e9bfa01efa7b0efb389cd40fd0db62482

  • SHA512

    c780f6f38b28c42241c7dfee874ac0eab3d7dc493f240bc0e748e75d7e6e830449d70057179a36db1b8af69dc274e9c1b512b430ef1d549329b6eae6e91f8419

  • SSDEEP

    768:mMRJZBILLWQ9+jiwtelDSN+iV08YbygeUfdJLKoYwvEgK/JbZVc6KN:mMRq9wtKDs4zb1vlKo1nkJbZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

127.0.0.1:40721

Binky812-40721.portmap.host:8848

Binky812-40721.portmap.host:40721

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    MinecraftUpdater.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      48KB

    • MD5

      44d5a1bc0e71ec156b541be860ef9c09

    • SHA1

      1e89133ce94f3c59e38ed7b27db874b1e2cb3ef2

    • SHA256

      635540183ad0c6215eca493fd500c32e9bfa01efa7b0efb389cd40fd0db62482

    • SHA512

      c780f6f38b28c42241c7dfee874ac0eab3d7dc493f240bc0e748e75d7e6e830449d70057179a36db1b8af69dc274e9c1b512b430ef1d549329b6eae6e91f8419

    • SSDEEP

      768:mMRJZBILLWQ9+jiwtelDSN+iV08YbygeUfdJLKoYwvEgK/JbZVc6KN:mMRq9wtKDs4zb1vlKo1nkJbZVclN

    Score
    10/10
    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks