General

  • Target

    ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f

  • Size

    1.8MB

  • Sample

    240630-f4fbaatgqe

  • MD5

    c6b2a6f94eaf956b30c83919a3e231a3

  • SHA1

    055e2897e934d82bca2cb100b8bc05f739795336

  • SHA256

    ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f

  • SHA512

    febff20ef83e30efd8267457fb5103138c359205d62cc098fc11df9b8a44823bdc42f7d4cbeb94a1822a485d1052b2215e6c68f246e1bb95a2401e9a78f056d6

  • SSDEEP

    49152:+rqMxNMWYsCxuYw4lyJmHIyLcAj2nWUHZWAtLvvp5QS5:7ueWNCxuYw4M2LcAy1V4S5

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Targets

    • Target

      ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f

    • Size

      1.8MB

    • MD5

      c6b2a6f94eaf956b30c83919a3e231a3

    • SHA1

      055e2897e934d82bca2cb100b8bc05f739795336

    • SHA256

      ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f

    • SHA512

      febff20ef83e30efd8267457fb5103138c359205d62cc098fc11df9b8a44823bdc42f7d4cbeb94a1822a485d1052b2215e6c68f246e1bb95a2401e9a78f056d6

    • SSDEEP

      49152:+rqMxNMWYsCxuYw4lyJmHIyLcAj2nWUHZWAtLvvp5QS5:7ueWNCxuYw4M2LcAy1V4S5

    • Amadey

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Tasks