General

  • Target
    jaffacakes118_43f80f1d8e99c57e7de509b91d9303929e33c9243b63b0b206909d59113101cc.bin
  • Size 3.4MB
  • Sample260911-18krsatflg
  • SHA256 43f80f1d8e99c57e7de509b91d9303929e33c9243b63b0b206909d59113101cc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gcleaner

C2
  • 185.156.73.98

  • 45.91.200.135

Extracted

Family
  • remus_stealer

C2
  • http://gyadazs.shop:5627/teams

  • http://srtylab.shop:8213/comments

  • http://bteahop.shop:9932/profiles

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\PTS_win64_stable

  • inject_dll

    %windir%\SysWOW64\input.dll

xor.hex

Targets

    • Target
      jaffacakes118_43f80f1d8e99c57e7de509b91d9303929e33c9243b63b0b206909d59113101cc.bin
    • Size 3.4MB
    • SHA256 43f80f1d8e99c57e7de509b91d9303929e33c9243b63b0b206909d59113101cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Detects HijackLoader (aka IDAT Loader)

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Family: HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

    • Family: Remus

      Remus is a stealer written in C++.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks