General

  • Target

    8b369a161b1b18b12d4b3b32b9d75ca00a17dbfd2e3fc8af4b69f22c7e5fbf3e

  • Size

    1.8MB

  • Sample

    240330-sxdv4agh9t

  • MD5

    a03b6c200a7d2c751d909b5de73f03c0

  • SHA1

    730a3f8da6a39a81d345cf8b98c850725772f4e5

  • SHA256

    8b369a161b1b18b12d4b3b32b9d75ca00a17dbfd2e3fc8af4b69f22c7e5fbf3e

  • SHA512

    6e970439037ae4c880cb00bedf6a7913c466f3b3acd17f38915285c4e53d51c9f091402f6ac6fe8ebaaa9019c106c6cae44a2ca95b9d5bd8235f661c6e4c1343

  • SSDEEP

    49152:V4PKu0q9QOfw0rwo9EWhXvOGT/ah+NOzCXgFFHo:+PxQOfWxWhGGT/KCXOB

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5905440472:AAH7yJYEREM-Uefb6Xv04uo_iKD7w2txk9k/

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Targets

    • Target

      8b369a161b1b18b12d4b3b32b9d75ca00a17dbfd2e3fc8af4b69f22c7e5fbf3e

    • Size

      1.8MB

    • MD5

      a03b6c200a7d2c751d909b5de73f03c0

    • SHA1

      730a3f8da6a39a81d345cf8b98c850725772f4e5

    • SHA256

      8b369a161b1b18b12d4b3b32b9d75ca00a17dbfd2e3fc8af4b69f22c7e5fbf3e

    • SHA512

      6e970439037ae4c880cb00bedf6a7913c466f3b3acd17f38915285c4e53d51c9f091402f6ac6fe8ebaaa9019c106c6cae44a2ca95b9d5bd8235f661c6e4c1343

    • SSDEEP

      49152:V4PKu0q9QOfw0rwo9EWhXvOGT/ah+NOzCXgFFHo:+PxQOfWxWhGGT/KCXOB

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Amadey

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

    • Detect ZGRat V1

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks