General

  • Target

    MT 103 PAYMENT SLIP.pdf.xz

  • Size

    417KB

  • Sample

    241011-pb2s9a1eqe

  • MD5

    092f641c6aedd53a946749b17fc9a600

  • SHA1

    405e02fb1aec9200f72743f09833364110e3887f

  • SHA256

    b1444aaa649bea7bfad1285cadf4286d8cc04b3e595644d3e3b43faf6bb83e8e

  • SHA512

    d5dbef3fd8378e12d981b6f391290b25107fe76abb28641ea095d8d48d96fc406490fc9e2f584bf0fdda0fa16168cc1936cfa545bfea22177efaaf80cf629750

  • SSDEEP

    12288:W6bNIcG6IgjIyz2F4k9Yt6XCh0+PAW73s:WqIcG6/22k6t6XY0+PAic

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

185.106.92.86:4040

Mutex

xcjujxywyntbavbe

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      MT 103 PAYMENT SLIP.pdf.exe

    • Size

      469KB

    • MD5

      3c69297a420b00c660113d44eb039254

    • SHA1

      dc8212328e6dd88e713efb161ecaa3fe25d1eb0f

    • SHA256

      142873db547e46701d0630bf254b6e4d7570a37e62194e89264b53410682d9a8

    • SHA512

      70c3e84356bfc0798cb35b42907a64428d08b5816da7b30c7fe365f1c63f6312c68569b3b58e19f90539cc1bdb9a553346c92705ab0363c321b2ae16f3077e63

    • SSDEEP

      12288:9JRUxMAcD2Im3x3I1luJwZrFhwJbAWqpI0:9JRUxjcD2Igh2lj20I0

    • AsyncRat

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks