General

  • Target

    5697e9dc2fbe26d04f55957153efe44c_JaffaCakes118

  • Size

    299KB

  • Sample

    240729-wdb4yasbkm

  • MD5

    5697e9dc2fbe26d04f55957153efe44c

  • SHA1

    dbeebefb57db333cdbd6a842ed3cc322d56eb356

  • SHA256

    b5d2ecdbd6249989d48a10f8ec95b0d29ad36c5154c2c05bdb0bb25ed9bdfb7c

  • SHA512

    7fd8792343e9871f8ffa5bcbdd527a4a7c2c2018cd08f4dc42be0a18f29c95e0dc9b544db88cac15e000c609f99c3a451c9505a1b1e60b198fd9ecd6d94db0c5

  • SSDEEP

    6144:V6mqKT25znghEcv8/2CL7EHCUSCrb1rNdbu:ImqKYH8HCxM9+

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

185.239.242.166:5536

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      5697e9dc2fbe26d04f55957153efe44c_JaffaCakes118

    • Size

      299KB

    • MD5

      5697e9dc2fbe26d04f55957153efe44c

    • SHA1

      dbeebefb57db333cdbd6a842ed3cc322d56eb356

    • SHA256

      b5d2ecdbd6249989d48a10f8ec95b0d29ad36c5154c2c05bdb0bb25ed9bdfb7c

    • SHA512

      7fd8792343e9871f8ffa5bcbdd527a4a7c2c2018cd08f4dc42be0a18f29c95e0dc9b544db88cac15e000c609f99c3a451c9505a1b1e60b198fd9ecd6d94db0c5

    • SSDEEP

      6144:V6mqKT25znghEcv8/2CL7EHCUSCrb1rNdbu:ImqKYH8HCxM9+

    • AsyncRat

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

    • Modifies Windows Defender Real-time Protection settings

    • Checks computer location settings

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

    • Windows security modification

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks