General

  • Target

    edc05348dabe3d15541e7abfac495481e00e1b0e6877631c4dd0c54450d5cddaN.exe

  • Size

    1.8MB

  • Sample

    250120-3nhsssvpcz

  • MD5

    24fe74f74076d868ef440648f26f03e0

  • SHA1

    a9717c1da88fcf733e550298f51ee10b1f3dfbd2

  • SHA256

    edc05348dabe3d15541e7abfac495481e00e1b0e6877631c4dd0c54450d5cdda

  • SHA512

    80945100bea7dfd3e32f8a9d2d3b7f29192bfd5775d9e4b1b25c7a01bcc526892265fdd0a987b1ee12b476ab41028f914df7b081d5162d9ec4dae4dd63085775

  • SSDEEP

    49152:isdNbHrt+PuB/cJKXV+gElfdo/2LpEjX+erGBTUwkSp/QBbyY:isbrtUuBIKKcuL4Gtp4pd

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

      edc05348dabe3d15541e7abfac495481e00e1b0e6877631c4dd0c54450d5cddaN.exe

    • Size

      1.8MB

    • MD5

      24fe74f74076d868ef440648f26f03e0

    • SHA1

      a9717c1da88fcf733e550298f51ee10b1f3dfbd2

    • SHA256

      edc05348dabe3d15541e7abfac495481e00e1b0e6877631c4dd0c54450d5cdda

    • SHA512

      80945100bea7dfd3e32f8a9d2d3b7f29192bfd5775d9e4b1b25c7a01bcc526892265fdd0a987b1ee12b476ab41028f914df7b081d5162d9ec4dae4dd63085775

    • SSDEEP

      49152:isdNbHrt+PuB/cJKXV+gElfdo/2LpEjX+erGBTUwkSp/QBbyY:isbrtUuBIKKcuL4Gtp4pd

    • 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