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General

  • Target

    58d9e7016bb1ceef2c36ede58202d170

  • Size

    491KB

  • Sample

    240113-n1hagahfep

  • MD5

    58d9e7016bb1ceef2c36ede58202d170

  • SHA1

    95c9defb36b6ba08c78ad6068a2766dad1e33512

  • SHA256

    58a07549993c34caf8617e6cb341b44ceca162106b501fee09629936bad7bb51

  • SHA512

    aa688b35cd42d915d4503b1078535dc14bcfcbe7d30b8874dbc173cfc662685cc07a5d256b8452c1d113fdcebe77e074f60fb2d789d664ff401a94444a162e95

  • SSDEEP

    12288:vLDAIDCETPv7rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrUrrrrrrrrrrrrrrrf:YIDCETPzrrrrrrrrrrrrrrrrrrrrrrrg

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      58d9e7016bb1ceef2c36ede58202d170

    • Size

      491KB

    • MD5

      58d9e7016bb1ceef2c36ede58202d170

    • SHA1

      95c9defb36b6ba08c78ad6068a2766dad1e33512

    • SHA256

      58a07549993c34caf8617e6cb341b44ceca162106b501fee09629936bad7bb51

    • SHA512

      aa688b35cd42d915d4503b1078535dc14bcfcbe7d30b8874dbc173cfc662685cc07a5d256b8452c1d113fdcebe77e074f60fb2d789d664ff401a94444a162e95

    • SSDEEP

      12288:vLDAIDCETPv7rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrUrrrrrrrrrrrrrrrf:YIDCETPzrrrrrrrrrrrrrrrrrrrrrrrg

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks