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Resubmissions

11/09/2022, 02:28

220911-cxzvkaefcm 8

10/09/2022, 15:56

220910-tdcdlaach5 10

General

  • Target

    TRACK-ORDER#114-85737.bat

  • Size

    65KB

  • Sample

    220910-tdcdlaach5

  • MD5

    44d81d1aecc0e4b0aa0f9ad726a02e99

  • SHA1

    eebf5c17f72ee3a323619f45dd1db9d03a417c37

  • SHA256

    4d634f419ee6d84324dccb8c2bbe3ed583220a676c92b1facf34bc749b4a9712

  • SHA512

    6aff752752bdc92478e336c4e71e6d77ada065a76e255e84070834bcdcca52d296cc22d7f778d1dd1cc859b31716fb5a08325977cda550d2ab5da6d490121cb2

  • SSDEEP

    192:nyj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj/:4

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

C2

saedmad.linkpc.net:6666

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      TRACK-ORDER#114-85737.bat

    • Size

      65KB

    • MD5

      44d81d1aecc0e4b0aa0f9ad726a02e99

    • SHA1

      eebf5c17f72ee3a323619f45dd1db9d03a417c37

    • SHA256

      4d634f419ee6d84324dccb8c2bbe3ed583220a676c92b1facf34bc749b4a9712

    • SHA512

      6aff752752bdc92478e336c4e71e6d77ada065a76e255e84070834bcdcca52d296cc22d7f778d1dd1cc859b31716fb5a08325977cda550d2ab5da6d490121cb2

    • SSDEEP

      192:nyj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj5yj/:4

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks