General

  • Target
    explorhe.exe
  • Size 790KB
  • Sample240120-xend2afba6
  • SHA256 3954d6aa2f5fdf62fd9ee50c08eb85a4a3efc7393f7c9ef930bc38dac4ab7366
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.15

C2
  • http://185.215.113.68

Attributes
  • install_dir

    d887ceb89d

  • install_file

    explorhe.exe

  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family
  • smokeloader

Botnet
  • pub1

Extracted

Family
  • smokeloader

Version
  • 2022

C2
  • http://trad-einmyus.com/index.php

  • http://tradein-myus.com/index.php

  • http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family
  • stealc

C2
  • http://185.172.128.79

Attributes
  • url_path

    /3886d2276f6914c4.php

rc4.plain

Extracted

Family
  • fabookie

C2
  • http://app.alie3ksgaa.com/check/safe

Extracted

Family
  • redline

Botnet
  • LiveTraffic

C2
  • 20.79.30.95:33223

Extracted

Family
  • redline

Botnet
  • @Pixelscloud

C2
  • 94.156.65.198:13781

Extracted

Family
  • redline

Botnet
  • Legaa

C2
  • 185.172.128.33:38294

Extracted

Family
  • redline

Botnet
  • 2024

C2
  • 195.20.16.103:20440

Extracted

Family
  • amadey

C2
  • http://185.215.113.68

Attributes
  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family
  • redline

Botnet
  • @RLREBORN Cloud TG: @FATHEROFCARDERS)

C2
  • 141.95.211.148:46011

Targets

    • Target
      explorhe.exe
    • Size 790KB
    • SHA256 3954d6aa2f5fdf62fd9ee50c08eb85a4a3efc7393f7c9ef930bc38dac4ab7366
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Detect Fabookie payload

    • Detect ZGRat V1

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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

    • 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.

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks