General

  • Target

    c3971145e5d37e1540c16715940513380b76d22996a8f2205bfcce242b535719

  • Size

    1.8MB

  • Sample

    250125-1vk6ds1pdx

  • MD5

    0b539e2023985e6875d30f1ed784bdc9

  • SHA1

    16895c9f7edfea6493603e207bd1233d8400e2fb

  • SHA256

    c3971145e5d37e1540c16715940513380b76d22996a8f2205bfcce242b535719

  • SHA512

    ab3243ef2852f29a2d13a911d3100765f63ed71c055804e681b6b6d8170d97ce6dc9722aad20c0ce44be4f625495631f62948c6d7ca7ac053a150a8a3f2a9cb3

  • SSDEEP

    49152:dkKfWGBUoxpJycKJ3F/QY6xHDDAIbUl62Chr:dduSf03F/Q3P9o4J

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

      c3971145e5d37e1540c16715940513380b76d22996a8f2205bfcce242b535719

    • Size

      1.8MB

    • MD5

      0b539e2023985e6875d30f1ed784bdc9

    • SHA1

      16895c9f7edfea6493603e207bd1233d8400e2fb

    • SHA256

      c3971145e5d37e1540c16715940513380b76d22996a8f2205bfcce242b535719

    • SHA512

      ab3243ef2852f29a2d13a911d3100765f63ed71c055804e681b6b6d8170d97ce6dc9722aad20c0ce44be4f625495631f62948c6d7ca7ac053a150a8a3f2a9cb3

    • SSDEEP

      49152:dkKfWGBUoxpJycKJ3F/QY6xHDDAIbUl62Chr:dduSf03F/Q3P9o4J

    • 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