Resubmissions

09-02-2025 16:30

250209-tz7fvsxjdv 10

09-02-2025 07:17

250209-h4h4aazjcy 10

General

  • Target

    1c2a965503442aefec5a31cc9a77bc8a.exe

  • Size

    2.0MB

  • Sample

    250209-tz7fvsxjdv

  • MD5

    1c2a965503442aefec5a31cc9a77bc8a

  • SHA1

    c789388b2281acb363f903d4b34a245e8276df67

  • SHA256

    bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8

  • SHA512

    f799bde5edbdda7fd81ab832df8362e48b65977205a2bbea9aed7c651921b45fa0ed60f03080ee4401bbddacb9a7e2ce4f56fa948984d9391790a2b485ec5de3

  • SSDEEP

    49152:tMWZUA6jGrqAu8CfGy2JxISM/B6/wPe+YrnAVqoizLlf5nGU3n:hf+uFbISMY/wPeDAYzL/nGU

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

Targets

    • Target

      1c2a965503442aefec5a31cc9a77bc8a.exe

    • Size

      2.0MB

    • MD5

      1c2a965503442aefec5a31cc9a77bc8a

    • SHA1

      c789388b2281acb363f903d4b34a245e8276df67

    • SHA256

      bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8

    • SHA512

      f799bde5edbdda7fd81ab832df8362e48b65977205a2bbea9aed7c651921b45fa0ed60f03080ee4401bbddacb9a7e2ce4f56fa948984d9391790a2b485ec5de3

    • SSDEEP

      49152:tMWZUA6jGrqAu8CfGy2JxISM/B6/wPe+YrnAVqoizLlf5nGU3n:hf+uFbISMY/wPeDAYzL/nGU

    • Amadey

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

    • Amadey family

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks