General

  • Target

    19dfa4fee0fdea2caf83db8927177db9c71979ea442215b5b0304f5799526fc6

  • Size

    1.9MB

  • Sample

    240401-rd82fsff5s

  • MD5

    4ef3813fea580ac8117ec4efe049309c

  • SHA1

    4c3bf23e42a83ba2a095a6e7b64eb51d08c3bd93

  • SHA256

    19dfa4fee0fdea2caf83db8927177db9c71979ea442215b5b0304f5799526fc6

  • SHA512

    8fe8168d2d6989d802d82b2cf7f07a48abb334ff1a1f8c74792d6b81c8b871e1f49c5954914010ea20fe26249fde621ff8faab5634f5836f5e902394eda23a20

  • SSDEEP

    49152:6TlOlNNKTOulSMY9c9U/uF6myyZ4xBlb6THxx:8yKCulfY9r/pHxBlmj

Malware Config

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

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

Targets

    • Target

      19dfa4fee0fdea2caf83db8927177db9c71979ea442215b5b0304f5799526fc6

    • Size

      1.9MB

    • MD5

      4ef3813fea580ac8117ec4efe049309c

    • SHA1

      4c3bf23e42a83ba2a095a6e7b64eb51d08c3bd93

    • SHA256

      19dfa4fee0fdea2caf83db8927177db9c71979ea442215b5b0304f5799526fc6

    • SHA512

      8fe8168d2d6989d802d82b2cf7f07a48abb334ff1a1f8c74792d6b81c8b871e1f49c5954914010ea20fe26249fde621ff8faab5634f5836f5e902394eda23a20

    • SSDEEP

      49152:6TlOlNNKTOulSMY9c9U/uF6myyZ4xBlb6THxx:8yKCulfY9r/pHxBlmj

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks