General

  • Target

    bb812364de5273c81808e4c881c11068ff7ffa57e68410a812dcc8fc125ea09b

  • Size

    30.0MB

  • Sample

    250417-yh98mssns5

  • MD5

    cb4fb7a20a838adef6b75beaf99ad22f

  • SHA1

    10ff87e602d8755c37488534c64dc05509388404

  • SHA256

    bb812364de5273c81808e4c881c11068ff7ffa57e68410a812dcc8fc125ea09b

  • SHA512

    968e0c615ddd6285239a989b27306b2b0af01985138f171f231382ecd381340b91d85693dce625eb7f65df3b5e5d1326661271eaa63f64ca90ea83035e0224d6

  • SSDEEP

    786432:HnmI+hF6W6ruteF69fuMunZd1qHlq+Y8r7o+07Exg9q9odb:HnmcXruGufKnZdI4+Y8nm4xgU

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7557878970:AAGK-77Z__cCdoMjeFBTGoWLVAg2XPHco-I/sendMessage?chat_id=8178371083

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      bb812364de5273c81808e4c881c11068ff7ffa57e68410a812dcc8fc125ea09b

    • Size

      30.0MB

    • MD5

      cb4fb7a20a838adef6b75beaf99ad22f

    • SHA1

      10ff87e602d8755c37488534c64dc05509388404

    • SHA256

      bb812364de5273c81808e4c881c11068ff7ffa57e68410a812dcc8fc125ea09b

    • SHA512

      968e0c615ddd6285239a989b27306b2b0af01985138f171f231382ecd381340b91d85693dce625eb7f65df3b5e5d1326661271eaa63f64ca90ea83035e0224d6

    • SSDEEP

      786432:HnmI+hF6W6ruteF69fuMunZd1qHlq+Y8r7o+07Exg9q9odb:HnmcXruGufKnZdI4+Y8nm4xgU

    • AsyncRat

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

    • Asyncrat family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Async RAT payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v16

Tasks