General

  • Target

    injection.exe

  • Size

    264KB

  • Sample

    241227-e5v8fs1raz

  • MD5

    a0051fa6f5190c984a269d026a47e7b4

  • SHA1

    380cbbddfcac3fb22bd78f60bf8445f1f1634b94

  • SHA256

    7d739906ed3602a3617329cf9a8c314c4bf0cb898923e53137d6b25b2e3e4595

  • SHA512

    4cc10e504d5351fae69e3a918a9fd4386e10f3e73723ad84989e2fe23ac32fb3e60bfd3a6e777e7bc17f448331393774e31570596ca270307f0d7a250e00d1e0

  • SSDEEP

    3072:Vj+C7lQ52Mrb/x5xrzQdUJ+fYy8xDVY6OVfNoteAPEHBAnpK37nXx8b0uaQ7nlPt:V77MrvxAdU+IFXOOev8tDlPOvXzx1a

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Mutex

lfrlrahocljxyqyr

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/xFvrV0SD

aes.plain

Targets

    • Target

      injection.exe

    • Size

      264KB

    • MD5

      a0051fa6f5190c984a269d026a47e7b4

    • SHA1

      380cbbddfcac3fb22bd78f60bf8445f1f1634b94

    • SHA256

      7d739906ed3602a3617329cf9a8c314c4bf0cb898923e53137d6b25b2e3e4595

    • SHA512

      4cc10e504d5351fae69e3a918a9fd4386e10f3e73723ad84989e2fe23ac32fb3e60bfd3a6e777e7bc17f448331393774e31570596ca270307f0d7a250e00d1e0

    • SSDEEP

      3072:Vj+C7lQ52Mrb/x5xrzQdUJ+fYy8xDVY6OVfNoteAPEHBAnpK37nXx8b0uaQ7nlPt:V77MrvxAdU+IFXOOev8tDlPOvXzx1a

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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 v15

Tasks