General

  • Target

    7ffc8c05b2ba3c6cb715d3a1e5cf656771d66e525ad48fe3bcbedfd941cc79ba.exe

  • Size

    1.9MB

  • Sample

    250121-czdeca1rgv

  • MD5

    041cff4d3ca574ee93779df3d1bea9d5

  • SHA1

    36bbde39d2ee6143ae0d8dbabd485081895c55e3

  • SHA256

    7ffc8c05b2ba3c6cb715d3a1e5cf656771d66e525ad48fe3bcbedfd941cc79ba

  • SHA512

    18bc97ab119341c0f327528b8961ae6b309528359b9cd9321302ea6a7aa3590d3b239d17271c5ea6ce17fa9bafffff47c4e1a7b980afe58a417c71813b5e972b

  • SSDEEP

    49152:LMoQjRRxtOi2J7laOuW5JBIpiNH1TQ8SXTp+g:8jfxURCSIpuHSVV+g

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      7ffc8c05b2ba3c6cb715d3a1e5cf656771d66e525ad48fe3bcbedfd941cc79ba.exe

    • Size

      1.9MB

    • MD5

      041cff4d3ca574ee93779df3d1bea9d5

    • SHA1

      36bbde39d2ee6143ae0d8dbabd485081895c55e3

    • SHA256

      7ffc8c05b2ba3c6cb715d3a1e5cf656771d66e525ad48fe3bcbedfd941cc79ba

    • SHA512

      18bc97ab119341c0f327528b8961ae6b309528359b9cd9321302ea6a7aa3590d3b239d17271c5ea6ce17fa9bafffff47c4e1a7b980afe58a417c71813b5e972b

    • SSDEEP

      49152:LMoQjRRxtOi2J7laOuW5JBIpiNH1TQ8SXTp+g:8jfxURCSIpuHSVV+g

    • 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)

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks