General

  • Target

    77bb28459e7ff70cdcaf060e93a1479dd6b90278564beb083384b4ba8b542911

  • Size

    1.8MB

  • Sample

    240911-pjlr1azhne

  • MD5

    092ee2fd910b7750ce6ab2a25281d078

  • SHA1

    6ca5cf489e2db521001ebd9644fa3e87433ad280

  • SHA256

    77bb28459e7ff70cdcaf060e93a1479dd6b90278564beb083384b4ba8b542911

  • SHA512

    2c0c78544a70ccdf3595eda755e0b8b70b6e2232665653728f312bdcdb75d4ca05e4a12cd35cfd19076e910978124887c1a6f990a451f076d318934a4c35e75a

  • SSDEEP

    49152:YL0Bu3HQgr2izp4Wt1EDCEXM/giYojF48jWtEW:az3HQAFhgCCY/G8jE

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      77bb28459e7ff70cdcaf060e93a1479dd6b90278564beb083384b4ba8b542911

    • Size

      1.8MB

    • MD5

      092ee2fd910b7750ce6ab2a25281d078

    • SHA1

      6ca5cf489e2db521001ebd9644fa3e87433ad280

    • SHA256

      77bb28459e7ff70cdcaf060e93a1479dd6b90278564beb083384b4ba8b542911

    • SHA512

      2c0c78544a70ccdf3595eda755e0b8b70b6e2232665653728f312bdcdb75d4ca05e4a12cd35cfd19076e910978124887c1a6f990a451f076d318934a4c35e75a

    • SSDEEP

      49152:YL0Bu3HQgr2izp4Wt1EDCEXM/giYojF48jWtEW:az3HQAFhgCCY/G8jE

    • Amadey

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

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks