General

  • Target

    00cd818e6149a6ef57207f806ea9936d2949726808cdddf1aa5409f5960b9926

  • Size

    3.0MB

  • Sample

    250305-v4l66avnv5

  • MD5

    e5f2d167ec62a0243fe69b901cd9e4de

  • SHA1

    76e03e618b5635d56fc4a4ecf7a6a3139b47489e

  • SHA256

    00cd818e6149a6ef57207f806ea9936d2949726808cdddf1aa5409f5960b9926

  • SHA512

    7edee8d8b346ef5a3e17759a0d5271584191a0f8e482515bbf01ed20b14ec32ccbdd57874ff42b8571921efc46f3cee39a55ab84782ee2163645b30eabb25923

  • SSDEEP

    49152:bIlcor8y8/CvyiI0vGlyox2GJyJErPJ8UdYXybZqP0F9vK:afp8/Cvt9IpJyOrPJ8UbD

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot8073216408:AAGdXWcCmxBIngZx-Z502Gat9NRWpLvPTxU/sendDocument

Extracted

Family

litehttp

Version

v1.0.9

C2

http://185.208.156.162/page.php

Attributes
  • key

    v1d6kd29g85cm8jp4pv8tvflvg303gbl

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Extracted

Family

gurcu

C2

https://api.telegram.org/bot8073216408:AAGdXWcCmxBIngZx-Z502Gat9NRWpLvPTxU/sendDocumen

Targets

    • Target

      00cd818e6149a6ef57207f806ea9936d2949726808cdddf1aa5409f5960b9926

    • Size

      3.0MB

    • MD5

      e5f2d167ec62a0243fe69b901cd9e4de

    • SHA1

      76e03e618b5635d56fc4a4ecf7a6a3139b47489e

    • SHA256

      00cd818e6149a6ef57207f806ea9936d2949726808cdddf1aa5409f5960b9926

    • SHA512

      7edee8d8b346ef5a3e17759a0d5271584191a0f8e482515bbf01ed20b14ec32ccbdd57874ff42b8571921efc46f3cee39a55ab84782ee2163645b30eabb25923

    • SSDEEP

      49152:bIlcor8y8/CvyiI0vGlyox2GJyJErPJ8UdYXybZqP0F9vK:afp8/Cvt9IpJyOrPJ8UbD

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • GCleaner

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

    • Gcleaner family

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • LiteHTTP

      LiteHTTP is an open-source bot written in C#.

    • Litehttp family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Phemedrone

      An information and wallet stealer written in C#.

    • Phemedrone family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Download via BitsAdmin

    • Downloads MZ/PE file

    • Stops running service(s)

    • Uses browser remote debugging

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

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks