General

  • Target

    image logger.exe

  • Size

    48KB

  • Sample

    250109-layhnawkay

  • MD5

    505210a90b66dceef47778cafebf7f6d

  • SHA1

    c593d5f8b4aa53c59d2568ba02e935c6a7650a1e

  • SHA256

    4f009430e013267656dca53381d5dbbf0ea5dbb695d87fcf92e8109c836efd58

  • SHA512

    992176faa1c037bdf33dd9686b49d3115f457d7b1de8b9fc36b1e59d85ac1a446ba186941c40e5c6b9da88fd27bd746c026cb028a10004c5d27e6e4419e11c23

  • SSDEEP

    768:TFWgtBBILDmY1+VxiZRkHigH8Ybug0ABsNqT5uvEgK/JfZVc6KN:TFDak8ZRkRzbR0+sNqtunkJfZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • c2_url_file

    https://Pastebin.com/raw/fevFJe98

  • delay

    1

  • install

    true

  • install_file

    image logger.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      image logger.exe

    • Size

      48KB

    • MD5

      505210a90b66dceef47778cafebf7f6d

    • SHA1

      c593d5f8b4aa53c59d2568ba02e935c6a7650a1e

    • SHA256

      4f009430e013267656dca53381d5dbbf0ea5dbb695d87fcf92e8109c836efd58

    • SHA512

      992176faa1c037bdf33dd9686b49d3115f457d7b1de8b9fc36b1e59d85ac1a446ba186941c40e5c6b9da88fd27bd746c026cb028a10004c5d27e6e4419e11c23

    • SSDEEP

      768:TFWgtBBILDmY1+VxiZRkHigH8Ybug0ABsNqT5uvEgK/JfZVc6KN:TFDak8ZRkRzbR0+sNqtunkJfZVclN

    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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks