General

  • Target

    2bef7f94ae35ae24ec6580311d98315cf34e82402ae1f71396e17d03250ccc61.exe

  • Size

    1.8MB

  • Sample

    241010-brfdasyfqp

  • MD5

    1a1ac94cc27bf21fa3f542a09658a2c7

  • SHA1

    d0242b0a3a14d9d12c84ed6552b8e1e0280a41c0

  • SHA256

    2bef7f94ae35ae24ec6580311d98315cf34e82402ae1f71396e17d03250ccc61

  • SHA512

    5209536829cd3052f20169719fa80486398115149fddd3943653f53f17357dbecc0a44a240e72793a390e040619db8b1e5daba02d4cfdd98e712f831c2902228

  • SSDEEP

    49152:vopf4CbB40MG8/SU50BJGcGq0V052j4qNNHd3HajHlgRwEpYrCjAt:ApfLBjTa0BkoX5vqNBoB1AY

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

lumma

C2

https://drawwyobstacw.sbs

https://condifendteu.sbs

https://ehticsprocw.sbs

https://vennurviot.sbs

https://resinedyw.sbs

https://enlargkiw.sbs

https://allocatinow.sbs

https://mathcucom.sbs

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

redline

Botnet

newbundle2

C2

185.215.113.67:15206

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

redline

Botnet

TG CLOUD @RLREBORN Admin @FATHEROFCARDERS

C2

89.105.223.196:29862

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.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

cryptbot

C2

analforeverlovyu.top

tventyvf20vt.top

Attributes
  • url_path

    /v1/upload.php

Targets

    • Target

      2bef7f94ae35ae24ec6580311d98315cf34e82402ae1f71396e17d03250ccc61.exe

    • Size

      1.8MB

    • MD5

      1a1ac94cc27bf21fa3f542a09658a2c7

    • SHA1

      d0242b0a3a14d9d12c84ed6552b8e1e0280a41c0

    • SHA256

      2bef7f94ae35ae24ec6580311d98315cf34e82402ae1f71396e17d03250ccc61

    • SHA512

      5209536829cd3052f20169719fa80486398115149fddd3943653f53f17357dbecc0a44a240e72793a390e040619db8b1e5daba02d4cfdd98e712f831c2902228

    • SSDEEP

      49152:vopf4CbB40MG8/SU50BJGcGq0V052j4qNNHd3HajHlgRwEpYrCjAt:ApfLBjTa0BkoX5vqNBoB1AY

    • Amadey

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

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • 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++.

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

    • 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.

    • Drops startup file

    • 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 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 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks