General

  • Target

    c6c707828dd7f92a2fb7b596440ea468a4aee1fcc3bf7efbe3e6edf8609f6b72.exe

  • Size

    2.8MB

  • Sample

    240725-gma6nssbrk

  • MD5

    e6e52eb4a41b1c880acace219dcef30a

  • SHA1

    cfe088944aea26c7848a9e6796eb68d13765480b

  • SHA256

    c6c707828dd7f92a2fb7b596440ea468a4aee1fcc3bf7efbe3e6edf8609f6b72

  • SHA512

    b79bab5b60cf6fe9f365a117063e5dbfe1b82f797bc07f2fcfcbbe3d50f2512ebcff0b0942c3db40d32250473265634aa63d6d85d994db5e3f29750331ba490c

  • SSDEEP

    49152:M075pN2c0tjDKgJGCTE/MlbI4xLelIUPSxyFEW7jHRZ4RF4EJS5uPH1jpNAeJVOw:pNrOEIsDEWjxSX4E0Y1jsGOYUg

Malware Config

Targets

    • Target

      c6c707828dd7f92a2fb7b596440ea468a4aee1fcc3bf7efbe3e6edf8609f6b72.exe

    • Size

      2.8MB

    • MD5

      e6e52eb4a41b1c880acace219dcef30a

    • SHA1

      cfe088944aea26c7848a9e6796eb68d13765480b

    • SHA256

      c6c707828dd7f92a2fb7b596440ea468a4aee1fcc3bf7efbe3e6edf8609f6b72

    • SHA512

      b79bab5b60cf6fe9f365a117063e5dbfe1b82f797bc07f2fcfcbbe3d50f2512ebcff0b0942c3db40d32250473265634aa63d6d85d994db5e3f29750331ba490c

    • SSDEEP

      49152:M075pN2c0tjDKgJGCTE/MlbI4xLelIUPSxyFEW7jHRZ4RF4EJS5uPH1jpNAeJVOw:pNrOEIsDEWjxSX4E0Y1jsGOYUg

    • AsyncRat

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

    • Async RAT payload

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks