General

  • Target

    KKKApi.exe

  • Size

    45KB

  • Sample

    240724-bvewyatcmg

  • MD5

    2c147ac800cab2d7899c22768c586f3d

  • SHA1

    e9774daaffc7b312fc8162cf8d4a6dbf28d47361

  • SHA256

    62633f30dcde970ba66ae44c9175ece9953c8f39fcbb54ef2fcd54d473cba808

  • SHA512

    d67272bafabf95a1c1d818d8d5a67aa4052e646e8c9394d7d37995d39f47d814c08d8c539927747437ddd4ec73c4e1a14149aa06fe9b11e452b659ef6423918a

  • SSDEEP

    768:muokxmFTkUE1YAgWUOl1nyamo2qR6ITnyfaaPIVzjbMgX3iPogj5CWQcttzUBDZw:muokxmFTkUMYi1t2lEhV3bDXSPnj5lvF

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

193.23.160.13:7707

Mutex

GAD1XUdwNDb7

Attributes
  • delay

    3

  • install

    true

  • install_file

    Server-Host.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      KKKApi.exe

    • Size

      45KB

    • MD5

      2c147ac800cab2d7899c22768c586f3d

    • SHA1

      e9774daaffc7b312fc8162cf8d4a6dbf28d47361

    • SHA256

      62633f30dcde970ba66ae44c9175ece9953c8f39fcbb54ef2fcd54d473cba808

    • SHA512

      d67272bafabf95a1c1d818d8d5a67aa4052e646e8c9394d7d37995d39f47d814c08d8c539927747437ddd4ec73c4e1a14149aa06fe9b11e452b659ef6423918a

    • SSDEEP

      768:muokxmFTkUE1YAgWUOl1nyamo2qR6ITnyfaaPIVzjbMgX3iPogj5CWQcttzUBDZw:muokxmFTkUMYi1t2lEhV3bDXSPnj5lvF

    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks