Resubmissions

23-09-2024 07:57

240923-jtrhcayhqh 10

22-09-2024 22:11

240922-13xjdsyajh 10

General

  • Target

    58fe672cdb9c2f380f4ab2157a57cfa9.exe

  • Size

    6.5MB

  • Sample

    240923-jtrhcayhqh

  • MD5

    58fe672cdb9c2f380f4ab2157a57cfa9

  • SHA1

    de2869332551a4f97a1ae65000adf1edf91f0121

  • SHA256

    cf7d328ce0b9c53b4613030296421f1cc710aa391bca418b3e3566db1128cbe5

  • SHA512

    60898c5480ff869d6402901a265dd1028c170201b051db7bf485eef6a8eef2683be909ee1092c29056fd6fcac05f02f2fd6997b51a94c876fd332a7ffa8fa7cd

  • SSDEEP

    196608:JXN6Jm1BFYcVWj7gKLWCPP/31b8XN6Jm1I:Nh1cl7gKRP39Yh1

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Extracted

Family

cybergate

Version

v1.05.1

Botnet

cyber

C2

sonytester.no-ip.biz:99

Mutex

SA237HSP65QY45

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Winbooterr

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Wait For Server Comming Up Again.

  • message_box_title

    FAIL 759.

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

thomas-drops.gl.at.ply.gg:45773

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      58fe672cdb9c2f380f4ab2157a57cfa9.exe

    • Size

      6.5MB

    • MD5

      58fe672cdb9c2f380f4ab2157a57cfa9

    • SHA1

      de2869332551a4f97a1ae65000adf1edf91f0121

    • SHA256

      cf7d328ce0b9c53b4613030296421f1cc710aa391bca418b3e3566db1128cbe5

    • SHA512

      60898c5480ff869d6402901a265dd1028c170201b051db7bf485eef6a8eef2683be909ee1092c29056fd6fcac05f02f2fd6997b51a94c876fd332a7ffa8fa7cd

    • SSDEEP

      196608:JXN6Jm1BFYcVWj7gKLWCPP/31b8XN6Jm1I:Nh1cl7gKRP39Yh1

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

    • UAC bypass

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

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

    • 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

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks