General

  • Target

    b85bd773d7ad0d895d6378cd58a2fe54.exe

  • Size

    688KB

  • Sample

    230318-nz5z5sec2z

  • MD5

    b85bd773d7ad0d895d6378cd58a2fe54

  • SHA1

    46e2b91271ac713a90a2d159faa303c824c9068a

  • SHA256

    cfc45d387f1b16d885b66bffbf9d6c8f0a8ee33ae78d8bca4e0ddaf3b4f13e73

  • SHA512

    b2ed18aef773725f3d6f3b367a8646db56d12a58ae268315ea007488f80f230d92e767119a9fd06eefff63218648b9127b4e31e7e79ab19199498bf38426686b

  • SSDEEP

    12288:QMrPy9089tTtKfT6kJKCjZ5iEVHHkxSMAiIPCkvWDP2EVViRtFp3:PyZ9tT8fTbd5pp6ZAiIPyaqUT1

Malware Config

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

@REDLINEVIPCHAT Cloud (TG: @FATHEROFCARDERS)

C2

151.80.89.234:19388

Attributes
  • auth_value

    56af49c3278d982f9a41ef2abb7c4d09

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      b85bd773d7ad0d895d6378cd58a2fe54.exe

    • Size

      688KB

    • MD5

      b85bd773d7ad0d895d6378cd58a2fe54

    • SHA1

      46e2b91271ac713a90a2d159faa303c824c9068a

    • SHA256

      cfc45d387f1b16d885b66bffbf9d6c8f0a8ee33ae78d8bca4e0ddaf3b4f13e73

    • SHA512

      b2ed18aef773725f3d6f3b367a8646db56d12a58ae268315ea007488f80f230d92e767119a9fd06eefff63218648b9127b4e31e7e79ab19199498bf38426686b

    • SSDEEP

      12288:QMrPy9089tTtKfT6kJKCjZ5iEVHHkxSMAiIPCkvWDP2EVViRtFp3:PyZ9tT8fTbd5pp6ZAiIPyaqUT1

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VirtualBox Guest Additions in registry

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks