General

  • Target

    a31666bb5f585b75d679490ba7d7e73138b1be282d437a70fb31d08879221a93

  • Size

    1.9MB

  • Sample

    240913-pk4zza1eka

  • MD5

    193c03cbc233ff9d27a8d0476d01309e

  • SHA1

    6ee081ec0b9df7550f231e129f72e815b7771566

  • SHA256

    a31666bb5f585b75d679490ba7d7e73138b1be282d437a70fb31d08879221a93

  • SHA512

    f94597a58a17e248a232feba37d80d7466eca20b5964db7313c1958631c2ab70158546277d85719b1f7ab1140a91b2f035068ced8d78d8eacd0d9882edeea916

  • SSDEEP

    24576:1PRRMaDnlzm0M1q0LmPj416eHtfgMD201y3h+N1RyO4nCnrBoo8piQuBR3:1IaDlil80Ly4M0lvyiIDnurBooWiQuB

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

@OLEH_PSP

C2

65.21.18.51:45580

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

redline

Botnet

bundle

C2

185.215.113.67:15206

Extracted

Family

stealc

Botnet

default

C2

http://91.202.233.158

Attributes
  • url_path

    /e96ea2db21fa9a1b.php

Extracted

Family

cryptbot

C2

analforeverlovyu.top

sevtvd17ht.top

fivevd5ht.top

Attributes
  • url_path

    /v1/upload.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://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

https://grassemenwji.shop/api

https://stitchmiscpaew.shop/api

https://commisionipwn.shop/api

Targets

    • Target

      a31666bb5f585b75d679490ba7d7e73138b1be282d437a70fb31d08879221a93

    • Size

      1.9MB

    • MD5

      193c03cbc233ff9d27a8d0476d01309e

    • SHA1

      6ee081ec0b9df7550f231e129f72e815b7771566

    • SHA256

      a31666bb5f585b75d679490ba7d7e73138b1be282d437a70fb31d08879221a93

    • SHA512

      f94597a58a17e248a232feba37d80d7466eca20b5964db7313c1958631c2ab70158546277d85719b1f7ab1140a91b2f035068ced8d78d8eacd0d9882edeea916

    • SSDEEP

      24576:1PRRMaDnlzm0M1q0LmPj416eHtfgMD201y3h+N1RyO4nCnrBoo8piQuBR3:1IaDlil80Ly4M0lvyiIDnurBooWiQuB

    • 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 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++.

    • 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)

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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