General

  • Target

    b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff

  • Size

    1.8MB

  • Sample

    240328-bthanscf3v

  • MD5

    a087201fb2f1a935b37ea293c7378414

  • SHA1

    91b97b7262e239b7db77451ec577cd4cd826f722

  • SHA256

    b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff

  • SHA512

    f226178958168825273bfc0550708974619c6f6c746a311b6af5284bd3dc01155778e0cde31866876d8a216de4550e4b951d381c74eb5dc8321284463ee8defb

  • SSDEEP

    24576:qcD/4AaCf/X4d4L00p5dKNhtAw6UJxsU0joPOpI8hI9wifeptCLbW5Ru9YwDp:R/4At/M4wW8NjATUzwBimpmyTw

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

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

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

Targets

    • Target

      b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff

    • Size

      1.8MB

    • MD5

      a087201fb2f1a935b37ea293c7378414

    • SHA1

      91b97b7262e239b7db77451ec577cd4cd826f722

    • SHA256

      b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff

    • SHA512

      f226178958168825273bfc0550708974619c6f6c746a311b6af5284bd3dc01155778e0cde31866876d8a216de4550e4b951d381c74eb5dc8321284463ee8defb

    • SSDEEP

      24576:qcD/4AaCf/X4d4L00p5dKNhtAw6UJxsU0joPOpI8hI9wifeptCLbW5Ru9YwDp:R/4At/M4wW8NjATUzwBimpmyTw

    • 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 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 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks