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General

  • Target

    TK7.vbs

  • Size

    15KB

  • Sample

    240904-ce1ddashnn

  • MD5

    0e424678845cfa1848e1716c4ae79db2

  • SHA1

    7fbf779cab750e17c8ffef9e06963d4cecfa831c

  • SHA256

    61c87dba4097e30afad29633ab28a75c53bbd848b2bc64a04387a5f4cd8d5ce9

  • SHA512

    1b2e5fb9443389ae369aeece97cfa8d7dbeca0b9e8c586c5e90b70456281112560cb3e075b6a1218d16b691190fd1e9dd92670ad552ca325a2506f05b01460f7

  • SSDEEP

    192:r6K6O6d6L6+6o686+6U6/6m6VD61636U6D6X6H6K6Y6L6U6N6j6p6M6D6C666H6t:OA

Malware Config

Extracted

Family

asyncrat

Version

AWS | RxR

Botnet

Default

C2

newstartagain.servequake.com:6606

newstartagain.servequake.com:7707

newstartagain.servequake.com:8808

newstartagain50.duckdns.org:6606

newstartagain50.duckdns.org:7707

newstartagain50.duckdns.org:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      TK7.vbs

    • Size

      15KB

    • MD5

      0e424678845cfa1848e1716c4ae79db2

    • SHA1

      7fbf779cab750e17c8ffef9e06963d4cecfa831c

    • SHA256

      61c87dba4097e30afad29633ab28a75c53bbd848b2bc64a04387a5f4cd8d5ce9

    • SHA512

      1b2e5fb9443389ae369aeece97cfa8d7dbeca0b9e8c586c5e90b70456281112560cb3e075b6a1218d16b691190fd1e9dd92670ad552ca325a2506f05b01460f7

    • SSDEEP

      192:r6K6O6d6L6+6o686+6U6/6m6VD61636U6D6X6H6K6Y6L6U6N6j6p6M6D6C666H6t:OA

    • AsyncRat

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks