General

  • Target

    833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

  • Size

    3.1MB

  • Sample

    250126-dmtq8szkex

  • MD5

    13126833733100b77ff4f2d730bf1a2a

  • SHA1

    385fe485f3d5958fc6cec3208bb8355b2aaff2d9

  • SHA256

    833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

  • SHA512

    c5b05672120006e6af66f5751f3ab7e8e4e1d7471c3df786be509c03848191940ce6573731ef202001a71b1398c907fdaa5a1dccd893e482f31ba0c8c36c0a08

  • SSDEEP

    49152:1G2oES5ZuMS+k18pnlkiphhtME6F8dGHrAYdsJxyb:1dof5wMStGpnltphh+FLIxyb

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

      833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

    • Size

      3.1MB

    • MD5

      13126833733100b77ff4f2d730bf1a2a

    • SHA1

      385fe485f3d5958fc6cec3208bb8355b2aaff2d9

    • SHA256

      833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

    • SHA512

      c5b05672120006e6af66f5751f3ab7e8e4e1d7471c3df786be509c03848191940ce6573731ef202001a71b1398c907fdaa5a1dccd893e482f31ba0c8c36c0a08

    • SSDEEP

      49152:1G2oES5ZuMS+k18pnlkiphhtME6F8dGHrAYdsJxyb:1dof5wMStGpnltphh+FLIxyb

    • 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