General

  • Target

    3667642dbd2ed4f103292dd8944fc719_JaffaCakes118

  • Size

    422KB

  • Sample

    241011-x15kfayhla

  • MD5

    3667642dbd2ed4f103292dd8944fc719

  • SHA1

    54316089a0d981867f12d4ac551173cfde17233f

  • SHA256

    5647b223088d5f7055db455ce7c82de9a1f762126af37635e29b7ef84963ebf5

  • SHA512

    6858d1eeb7d9482029c06308a29bd512135bb7d20bad8e999c28ccb7a5544a50c6b9a619d338542dbb5371209a407ba948fc6dec1cdec3ab922c5af06180ca1b

  • SSDEEP

    6144:Mvvu5zBxMQssziYWZTZ6ZSd2e2efswGaEXEdr10SH8+pOD4tyraO:OyiYWN408efsDaE0drS+OD4Ar

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:2510

194.5.98.81:2510

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    20

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      3667642dbd2ed4f103292dd8944fc719_JaffaCakes118

    • Size

      422KB

    • MD5

      3667642dbd2ed4f103292dd8944fc719

    • SHA1

      54316089a0d981867f12d4ac551173cfde17233f

    • SHA256

      5647b223088d5f7055db455ce7c82de9a1f762126af37635e29b7ef84963ebf5

    • SHA512

      6858d1eeb7d9482029c06308a29bd512135bb7d20bad8e999c28ccb7a5544a50c6b9a619d338542dbb5371209a407ba948fc6dec1cdec3ab922c5af06180ca1b

    • SSDEEP

      6144:Mvvu5zBxMQssziYWZTZ6ZSd2e2efswGaEXEdr10SH8+pOD4tyraO:OyiYWN408efsDaE0drS+OD4Ar

    • AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks