General

  • Target

    708d2804d301d03182646eb8403c324af1ce341278103deeff56bac8d4ce2069

  • Size

    1.8MB

  • Sample

    250125-2lknyavjdk

  • MD5

    40fedfe6a5ad8aabaed9592470c73472

  • SHA1

    db59f64b00b3e3178715465132dfc2095117d471

  • SHA256

    708d2804d301d03182646eb8403c324af1ce341278103deeff56bac8d4ce2069

  • SHA512

    86ed50559f4bd9b9f901c56efee9784f4541e6c5047dbc6412e3b6beda6768650b3c7426ff1650393f26382aeb69b79dcdf7fd98d99e0c3720d38fa61bb2ddcb

  • SSDEEP

    49152:TOPA2pZwEixAtRI48xusOh3n67noRjQq:Co2/7V3I48UsY367M

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

      708d2804d301d03182646eb8403c324af1ce341278103deeff56bac8d4ce2069

    • Size

      1.8MB

    • MD5

      40fedfe6a5ad8aabaed9592470c73472

    • SHA1

      db59f64b00b3e3178715465132dfc2095117d471

    • SHA256

      708d2804d301d03182646eb8403c324af1ce341278103deeff56bac8d4ce2069

    • SHA512

      86ed50559f4bd9b9f901c56efee9784f4541e6c5047dbc6412e3b6beda6768650b3c7426ff1650393f26382aeb69b79dcdf7fd98d99e0c3720d38fa61bb2ddcb

    • SSDEEP

      49152:TOPA2pZwEixAtRI48xusOh3n67noRjQq:Co2/7V3I48UsY367M

    • 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