Resubmissions

08-01-2025 13:44

250108-q18hrssjg1 10

08-01-2025 13:26

250108-qpnzzs1nhv 10

07-01-2025 21:25

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07-01-2025 21:06

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07-01-2025 20:29

250107-y9yzpayrdn 10

General

  • Target

    https://gofile.io/d/YHZWCx

  • Sample

    250108-q18hrssjg1

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Domain

C2

jojo.ath.cx:1414

Mutex

AsyncMutex_7SI8OkPne

Attributes
  • delay

    3

  • install

    false

  • install_file

    dllscv.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • AsyncRat

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

    • Asyncrat family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Drops startup file

    • 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 for any installed AV software in registry

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks