General

  • Target

    686443cb145ea6d01fbe1e0e329a6ba3.bin

  • Size

    668KB

  • Sample

    240724-dhh4yavbpr

  • MD5

    f68f24327d331cc7750957e20e04f5d9

  • SHA1

    2cda6ce89e426898dcf248d83f90302747aa1a9e

  • SHA256

    f798e462c7bc04aada632b20a3edf251ac5df1be4e3f642c1a9b3843a971bb4e

  • SHA512

    5b05f690d9ff9fc790eeaa87b8b9eed80095fe1cea39472dac10bcd22d958e2adc2c6004b255edb50273b95cf912321f4a28945d998195745121e724ebd67675

  • SSDEEP

    12288:SoOIHu78hB3Jr0+7deY8OrcaHYn8BS173vGgNltNwPGdkZdtEZAAIZz:SoOIOOB3Rx/8oHC3vGsgEkpEZALz

Malware Config

Extracted

Family

stealc

Botnet

sila

C2

http://85.28.47.31

Attributes
  • url_path

    /5499d72b3a3e55be.php

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

1307newbild

C2

185.215.113.67:40960

Targets

    • Target

      00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456.exe

    • Size

      678KB

    • MD5

      686443cb145ea6d01fbe1e0e329a6ba3

    • SHA1

      949d2881fd068dbe8da7bec7910d27e81daf83cb

    • SHA256

      00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456

    • SHA512

      f8b3cd2d58a25eeecfc96b7fd71e2d0b8a0dc866eaa8fc28b92498bc300957b9a70f12607c0e532d331232772cb243b82bf82b966cd7f1a3a63ef92d7fe1c67e

    • SSDEEP

      12288:+KMxo7YNQB2YcKify3idXmen/UmM6+6pTwUgh/r/0zGg1XZ:/MKwQ8siK3hwC96c/OG

    • Amadey

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

    • Detects Monster Stealer.

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

    • 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++.

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks