General

  • Target

    7e1aef3668f83b29cacc1ec2240611324de5edb51f6a32ac0df5b7cdd26684ff

  • Size

    1.8MB

  • Sample

    240810-v7h9nstgmh

  • MD5

    863f5eae83ce98b274fc1ab000f1f88a

  • SHA1

    2bcb2282365ea26adc28b77ae4416ae629b13ec1

  • SHA256

    7e1aef3668f83b29cacc1ec2240611324de5edb51f6a32ac0df5b7cdd26684ff

  • SHA512

    ff835de8a8879b6072aa357e1485a7e720eb1686e6bb986e0b693da22b12c6117df6506c9d95f5a3dc8b7fde55f668031cef655c96e7b4d78210f1bb865fa219

  • SSDEEP

    49152:r64KUSUaYNTATpiHieEx2QRSJztaeG81XA:bRNaYuNWJQRSpthGe

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      7e1aef3668f83b29cacc1ec2240611324de5edb51f6a32ac0df5b7cdd26684ff

    • Size

      1.8MB

    • MD5

      863f5eae83ce98b274fc1ab000f1f88a

    • SHA1

      2bcb2282365ea26adc28b77ae4416ae629b13ec1

    • SHA256

      7e1aef3668f83b29cacc1ec2240611324de5edb51f6a32ac0df5b7cdd26684ff

    • SHA512

      ff835de8a8879b6072aa357e1485a7e720eb1686e6bb986e0b693da22b12c6117df6506c9d95f5a3dc8b7fde55f668031cef655c96e7b4d78210f1bb865fa219

    • SSDEEP

      49152:r64KUSUaYNTATpiHieEx2QRSJztaeG81XA:bRNaYuNWJQRSpthGe

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks