General

  • Target

    ea8b0aa11e49738dc4d76aa702471dea1da1665705e975635e63fd1ce933681a

  • Size

    1.8MB

  • Sample

    240427-gk1zbadb8z

  • MD5

    aaf8b392cdb0fa0d2795df5129d1f3af

  • SHA1

    3747955dd538f58007faee84877e596b16def200

  • SHA256

    ea8b0aa11e49738dc4d76aa702471dea1da1665705e975635e63fd1ce933681a

  • SHA512

    877c7ec64b369376fecea7dfc068b8d6bef8d26bb040b2d6dd1dc4b2526f3f3d77d5c7d158cc454998edc398da6142b3ef95187380c0d1f11c40b7bd4173951a

  • SSDEEP

    49152:WPqo6br4Iou0P/1hcUDCUojpUmyUwY/qC7DyZV8h/uOLO:WSou4Tu031U9yUwgXYSA

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

91.92.252.220:7000

41.199.23.195:7000

saveclinetsforme68465454711991.publicvm.com:7000

Mutex

bBT8anvIxhxDFmkf

Attributes
  • Install_directory

    %AppData%

  • install_file

    explorer.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

aes.plain

Extracted

Family

redline

Botnet

cheat

C2

saveclinetsforme68465454711991.publicvm.com:1111

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Targets

    • Target

      ea8b0aa11e49738dc4d76aa702471dea1da1665705e975635e63fd1ce933681a

    • Size

      1.8MB

    • MD5

      aaf8b392cdb0fa0d2795df5129d1f3af

    • SHA1

      3747955dd538f58007faee84877e596b16def200

    • SHA256

      ea8b0aa11e49738dc4d76aa702471dea1da1665705e975635e63fd1ce933681a

    • SHA512

      877c7ec64b369376fecea7dfc068b8d6bef8d26bb040b2d6dd1dc4b2526f3f3d77d5c7d158cc454998edc398da6142b3ef95187380c0d1f11c40b7bd4173951a

    • SSDEEP

      49152:WPqo6br4Iou0P/1hcUDCUojpUmyUwY/qC7DyZV8h/uOLO:WSou4Tu031U9yUwgXYSA

    • Amadey

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

    • Detect Xworm Payload

    • Detect ZGRat V1

    • Lumma Stealer

      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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • 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 local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks