General

  • Target

    JaffaCakes118_380afcca7c0cfc3e015be647a0b46fa4a2b56a213d8428db3a6503a737b2a0f9

  • Size

    197KB

  • Sample

    241222-b4trfsxrhz

  • MD5

    308d7ff7f284eed50cb29aedc8f3bb48

  • SHA1

    3cf054753beb7c857c198b5def3804e29f3426ff

  • SHA256

    380afcca7c0cfc3e015be647a0b46fa4a2b56a213d8428db3a6503a737b2a0f9

  • SHA512

    c393d34572c134d6ad6bb7b90598d04275f08f00b51d6acd2d4709df2460fe67ea347e4cd0baf8134cac9d776721f627601ea8ca9599147965220435cabac0be

  • SSDEEP

    3072:31HYHcps3mbJHdLibcIdTDtf39sJb1kQAnF1Ea0pP+:3sMs2XeDd9fNEY

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

franmhort.duia.ro:8153

Mutex

Mutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    win.exe

  • install_folder

    %AppData%

aes.plain
1
umTGKQv7bfMaU4xLpNr2x9J6n1sCKyPN

Targets

    • Target

      JaffaCakes118_380afcca7c0cfc3e015be647a0b46fa4a2b56a213d8428db3a6503a737b2a0f9

    • Size

      197KB

    • MD5

      308d7ff7f284eed50cb29aedc8f3bb48

    • SHA1

      3cf054753beb7c857c198b5def3804e29f3426ff

    • SHA256

      380afcca7c0cfc3e015be647a0b46fa4a2b56a213d8428db3a6503a737b2a0f9

    • SHA512

      c393d34572c134d6ad6bb7b90598d04275f08f00b51d6acd2d4709df2460fe67ea347e4cd0baf8134cac9d776721f627601ea8ca9599147965220435cabac0be

    • SSDEEP

      3072:31HYHcps3mbJHdLibcIdTDtf39sJb1kQAnF1Ea0pP+:3sMs2XeDd9fNEY

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks

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