General

  • Target

    Extreme Injector v3.exe

  • Size

    2.0MB

  • Sample

    230311-x6vx7ach3y

  • MD5

    3aa2f97fb1bf3a7ad735fb8b4a466053

  • SHA1

    645598f9f42eb5ed9354ff5edcf0ceb44d050800

  • SHA256

    67c81ddaff793ebb616e7b31476cbd873d8c707ab1211e1e0d290ee90908d68b

  • SHA512

    7dfbdc4ffe43dda82f5d43249971616567a10bcf4b28d60a8a8c316a77545f75fb67462d41d4335555532021ebc10945a3b36347e9bf87a1d9771e2e21e1bd55

  • SSDEEP

    24576:CZ1pCmQXDQHjao2Ek2+Ph9zlX9fADMFR93hOLBgZ0GvzED0eKElGE63J+h0f0IE0:apC3/LPh9zlXaDQZzzEQEU+r/DI5as

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    10

  • install

    true

  • install_file

    csrss.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/3Z9zi18j

aes.plain

Targets

    • Target

      Extreme Injector v3.exe

    • Size

      2.0MB

    • MD5

      3aa2f97fb1bf3a7ad735fb8b4a466053

    • SHA1

      645598f9f42eb5ed9354ff5edcf0ceb44d050800

    • SHA256

      67c81ddaff793ebb616e7b31476cbd873d8c707ab1211e1e0d290ee90908d68b

    • SHA512

      7dfbdc4ffe43dda82f5d43249971616567a10bcf4b28d60a8a8c316a77545f75fb67462d41d4335555532021ebc10945a3b36347e9bf87a1d9771e2e21e1bd55

    • SSDEEP

      24576:CZ1pCmQXDQHjao2Ek2+Ph9zlX9fADMFR93hOLBgZ0GvzED0eKElGE63J+h0f0IE0:apC3/LPh9zlXaDQZzzEQEU+r/DI5as

    Score
    10/10
    • 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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks