General

  • Target

    715cb9bd044bef7f9d9429ed5028daea34929e28dedcdf35f8b88b0373933199

  • Size

    6.8MB

  • Sample

    250126-d36qqssjgq

  • MD5

    a24f7cdd5599500580c11175daa91a0f

  • SHA1

    5454503000b9b76e14dcdd4ae34cc9fab3152cbe

  • SHA256

    715cb9bd044bef7f9d9429ed5028daea34929e28dedcdf35f8b88b0373933199

  • SHA512

    5a0adb2273d2956e67495899e8481884570f86d502702f728fb94ed3cef5483542e9f44d122a44d0ed9cc93bfbee3ab06216d20734b2503053abc195e9bbf575

  • SSDEEP

    196608:cseDqwHw8r0lDqTmGv6YMTGyQUwvpOcN4IfJnXQe9:cseewvr+DqqG4TGyQUuOcCOnA

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      715cb9bd044bef7f9d9429ed5028daea34929e28dedcdf35f8b88b0373933199

    • Size

      6.8MB

    • MD5

      a24f7cdd5599500580c11175daa91a0f

    • SHA1

      5454503000b9b76e14dcdd4ae34cc9fab3152cbe

    • SHA256

      715cb9bd044bef7f9d9429ed5028daea34929e28dedcdf35f8b88b0373933199

    • SHA512

      5a0adb2273d2956e67495899e8481884570f86d502702f728fb94ed3cef5483542e9f44d122a44d0ed9cc93bfbee3ab06216d20734b2503053abc195e9bbf575

    • SSDEEP

      196608:cseDqwHw8r0lDqTmGv6YMTGyQUwvpOcN4IfJnXQe9:cseewvr+DqqG4TGyQUuOcCOnA

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • 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.

    • Windows security modification

    • 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

MITRE ATT&CK Enterprise v15

Tasks