General

  • Target

    84a9454dfa6f23a0bfca655b28bb561ad81c60fb5bbe7b62d6965739cbe35e0b.exe

  • Size

    1.9MB

  • Sample

    250116-yncvbsxjfl

  • MD5

    8ff6c3a828135c5ced7bd361f963de35

  • SHA1

    c3c35469717eee6c2e10094376a0431522d77e2a

  • SHA256

    84a9454dfa6f23a0bfca655b28bb561ad81c60fb5bbe7b62d6965739cbe35e0b

  • SHA512

    b81437662818da85cfcf0994de9d3668d3575c2294062a498b35b06339077366f7bc0fc0a16e51291aba445297f01465690d456a71721fa62f38a3685cdb59e3

  • SSDEEP

    49152:syJ84D48lFk7Ack1DvqO/XnH6RZIMpCmT+dI/:syJ84sweGmgH6RtC0L

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

      84a9454dfa6f23a0bfca655b28bb561ad81c60fb5bbe7b62d6965739cbe35e0b.exe

    • Size

      1.9MB

    • MD5

      8ff6c3a828135c5ced7bd361f963de35

    • SHA1

      c3c35469717eee6c2e10094376a0431522d77e2a

    • SHA256

      84a9454dfa6f23a0bfca655b28bb561ad81c60fb5bbe7b62d6965739cbe35e0b

    • SHA512

      b81437662818da85cfcf0994de9d3668d3575c2294062a498b35b06339077366f7bc0fc0a16e51291aba445297f01465690d456a71721fa62f38a3685cdb59e3

    • SSDEEP

      49152:syJ84D48lFk7Ack1DvqO/XnH6RZIMpCmT+dI/:syJ84sweGmgH6RtC0L

    • 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