General

  • Target

    822151736cfafcce739bd09036b92881ac038bb1caab538d2643cc50198dfea4

  • Size

    1.8MB

  • Sample

    240910-rl2bksyerc

  • MD5

    5630992b63c55aed35fe6946b92d23b0

  • SHA1

    32202c7807a51ce93f27d602ee0117eb3bec42db

  • SHA256

    822151736cfafcce739bd09036b92881ac038bb1caab538d2643cc50198dfea4

  • SHA512

    57ba85dfefc9a79112a2d3cca2533dd3d6e2fa853efcd03fe7f15bfaa465490cb2768aa70a1a1ce15757cc8cc2b370cde56b907aacf46c7cd3dacc78afc86762

  • SSDEEP

    49152:5+ruQUX8ntSRcrffHpaDIt5Loo0eTZAwHR9N:sruksRGOg6fKZAe9N

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

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Targets

    • Target

      822151736cfafcce739bd09036b92881ac038bb1caab538d2643cc50198dfea4

    • Size

      1.8MB

    • MD5

      5630992b63c55aed35fe6946b92d23b0

    • SHA1

      32202c7807a51ce93f27d602ee0117eb3bec42db

    • SHA256

      822151736cfafcce739bd09036b92881ac038bb1caab538d2643cc50198dfea4

    • SHA512

      57ba85dfefc9a79112a2d3cca2533dd3d6e2fa853efcd03fe7f15bfaa465490cb2768aa70a1a1ce15757cc8cc2b370cde56b907aacf46c7cd3dacc78afc86762

    • SSDEEP

      49152:5+ruQUX8ntSRcrffHpaDIt5Loo0eTZAwHR9N:sruksRGOg6fKZAe9N

    • Amadey

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

    • 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.

    • 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.

    • 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

    • 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