General

  • Target

    31b22e4749a83b1397e32c38bac0d7b98032d40d4542cde35392e7b365c82246

  • Size

    1.8MB

  • Sample

    240508-egp2jahd4y

  • MD5

    6129e62103a91193f06c705f05b1ef68

  • SHA1

    d1ea2a4ad8496a30bf51f8aa0611afd8480eb7c8

  • SHA256

    31b22e4749a83b1397e32c38bac0d7b98032d40d4542cde35392e7b365c82246

  • SHA512

    56dc1e0d5851bcadbc0a0cffcaefda5b3d64c7cdb88bcce3f00c476888e17e913ed1610d2b0e5aba0c275035b1ff0838b09f078b79b4229af9dc1f74bc5313da

  • SSDEEP

    49152:3V0AAc5A/yn+Y5UKBCwxnsDKWp4DH8kDi5/AGIOU:F09WA/ynr5UepxnWg8SgNU

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

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

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Targets

    • Target

      31b22e4749a83b1397e32c38bac0d7b98032d40d4542cde35392e7b365c82246

    • Size

      1.8MB

    • MD5

      6129e62103a91193f06c705f05b1ef68

    • SHA1

      d1ea2a4ad8496a30bf51f8aa0611afd8480eb7c8

    • SHA256

      31b22e4749a83b1397e32c38bac0d7b98032d40d4542cde35392e7b365c82246

    • SHA512

      56dc1e0d5851bcadbc0a0cffcaefda5b3d64c7cdb88bcce3f00c476888e17e913ed1610d2b0e5aba0c275035b1ff0838b09f078b79b4229af9dc1f74bc5313da

    • SSDEEP

      49152:3V0AAc5A/yn+Y5UKBCwxnsDKWp4DH8kDi5/AGIOU:F09WA/ynr5UepxnWg8SgNU

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks