General

  • Target

    720e48e9539e9b7dd952849c4cb3aff77ca9b4c7f0259ef1a1be74eadf7258a0

  • Size

    1.8MB

  • Sample

    240901-vrlpvsxdph

  • MD5

    25ff288da2eb7d31303fb31ebefd966e

  • SHA1

    ef9a47a5e9b55c55406fb3aa6b12a648d7b04d0d

  • SHA256

    720e48e9539e9b7dd952849c4cb3aff77ca9b4c7f0259ef1a1be74eadf7258a0

  • SHA512

    eda3cd07b83275a46a20c2976a950734953468c0df8b7b77889c2084f0a7c543dd25465a3bb3b1b2b93c7a2e315521ce3415ecf7716d7c0387603509b085775b

  • SSDEEP

    49152:dV82O1bjnosunOT42EOWq01aDt3ifxHjRGuvvxijQ:chno7OT42E7qG6MHc4vAs

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

65.21.18.51:45580

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

stealc

Botnet

default

C2

http://91.202.233.158

Attributes
  • url_path

    /e96ea2db21fa9a1b.php

Extracted

Family

amadey

Version

4.41

Botnet

1176f2

C2

http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Extracted

Family

lumma

C2

https://locatedblsoqp.shop/api

https://millyscroqwp.shop/api

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:4782

45.200.149.147:4782

Mutex

pMi4tuVk57OfIuSZ

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      720e48e9539e9b7dd952849c4cb3aff77ca9b4c7f0259ef1a1be74eadf7258a0

    • Size

      1.8MB

    • MD5

      25ff288da2eb7d31303fb31ebefd966e

    • SHA1

      ef9a47a5e9b55c55406fb3aa6b12a648d7b04d0d

    • SHA256

      720e48e9539e9b7dd952849c4cb3aff77ca9b4c7f0259ef1a1be74eadf7258a0

    • SHA512

      eda3cd07b83275a46a20c2976a950734953468c0df8b7b77889c2084f0a7c543dd25465a3bb3b1b2b93c7a2e315521ce3415ecf7716d7c0387603509b085775b

    • SSDEEP

      49152:dV82O1bjnosunOT42EOWq01aDt3ifxHjRGuvvxijQ:chno7OT42E7qG6MHc4vAs

    • Amadey

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

    • Detect Xworm Payload

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ZharkBot

      ZharkBot is a botnet written C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • 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.

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks