General

  • Target

    4f2b0d3491f862114f795158a361e3edcc16cdf2a907dbd12a5d94ff8d6a9672

  • Size

    1.8MB

  • Sample

    250125-c81aga1qgy

  • MD5

    fc3b0846d05b8f9e09bc88c43f5c022a

  • SHA1

    86e9fc769219d1e388adce237f182ea2d1532f06

  • SHA256

    4f2b0d3491f862114f795158a361e3edcc16cdf2a907dbd12a5d94ff8d6a9672

  • SHA512

    7ca8c2ef2e03cbe7a9a1833483a2e152914104ad029e82c9ba09c649ababdaf505c99ced3b92eae0c086a9b0f3ee6ddf42fddddb90ab4c0ac3b3327a7e98c45e

  • SSDEEP

    49152:fC5sAeXByyNv1ytJ8x0NMD9zU6aX5wdEZf/rftPt:fIsBXMJ8x0NMZzkJ8Eljfl

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

      4f2b0d3491f862114f795158a361e3edcc16cdf2a907dbd12a5d94ff8d6a9672

    • Size

      1.8MB

    • MD5

      fc3b0846d05b8f9e09bc88c43f5c022a

    • SHA1

      86e9fc769219d1e388adce237f182ea2d1532f06

    • SHA256

      4f2b0d3491f862114f795158a361e3edcc16cdf2a907dbd12a5d94ff8d6a9672

    • SHA512

      7ca8c2ef2e03cbe7a9a1833483a2e152914104ad029e82c9ba09c649ababdaf505c99ced3b92eae0c086a9b0f3ee6ddf42fddddb90ab4c0ac3b3327a7e98c45e

    • SSDEEP

      49152:fC5sAeXByyNv1ytJ8x0NMD9zU6aX5wdEZf/rftPt:fIsBXMJ8x0NMZzkJ8Eljfl

    • 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