General

  • Target

    0c4e2a867e7124500d74d6c5f3eb84515b6d78c1580e106e1fadeff87f12e4f1

  • Size

    3.1MB

  • Sample

    250127-hk7yasxmep

  • MD5

    f1c895b6e93d8df125589c7503a5e248

  • SHA1

    a0388aeddbc5e70031430feb37854c52be8441d4

  • SHA256

    0c4e2a867e7124500d74d6c5f3eb84515b6d78c1580e106e1fadeff87f12e4f1

  • SHA512

    4c4616d3c605cd5f0169790a3feea853da14955d157aabd405b496b29d64d997eb715b81115de53abc1650b7f78a01030595a959fb3f03392d1ec2c3c2abd4ac

  • SSDEEP

    49152:Gz5LvcLUOSVqylLkgYu1TWCQLJxjXdE22ieBvCNkmK7PdZ:qZcLUxoylLvJ1TWCMJjTVrwxZ

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

      0c4e2a867e7124500d74d6c5f3eb84515b6d78c1580e106e1fadeff87f12e4f1

    • Size

      3.1MB

    • MD5

      f1c895b6e93d8df125589c7503a5e248

    • SHA1

      a0388aeddbc5e70031430feb37854c52be8441d4

    • SHA256

      0c4e2a867e7124500d74d6c5f3eb84515b6d78c1580e106e1fadeff87f12e4f1

    • SHA512

      4c4616d3c605cd5f0169790a3feea853da14955d157aabd405b496b29d64d997eb715b81115de53abc1650b7f78a01030595a959fb3f03392d1ec2c3c2abd4ac

    • SSDEEP

      49152:Gz5LvcLUOSVqylLkgYu1TWCQLJxjXdE22ieBvCNkmK7PdZ:qZcLUxoylLvJ1TWCMJjTVrwxZ

    • 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