General

  • Target

    e7a00f28d1f8f48ec5b8013bbcb3985cdf47eb4238b7079090ab160120a55202

  • Size

    1.8MB

  • Sample

    250125-lv9fnaxncv

  • MD5

    71091b9ebf2482138a1298754b795d7d

  • SHA1

    2a3551116d1df2f42a4a7dc28a21fbe1f4ddb4dd

  • SHA256

    e7a00f28d1f8f48ec5b8013bbcb3985cdf47eb4238b7079090ab160120a55202

  • SHA512

    6386edfe0a442271aaf51a536aa51dc17ddb109e734162bea4d8a1fc907d0abda9eb6302ca5b8649f76caf2bc858df32c1475c945502dc872b0f4a76b3313e26

  • SSDEEP

    49152:BdrebKahi4GMu2/06yomtTNBtC4fCocoxyGyyUEaS1cU:BdRahi+uA2zqtGyzEaSL

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

      e7a00f28d1f8f48ec5b8013bbcb3985cdf47eb4238b7079090ab160120a55202

    • Size

      1.8MB

    • MD5

      71091b9ebf2482138a1298754b795d7d

    • SHA1

      2a3551116d1df2f42a4a7dc28a21fbe1f4ddb4dd

    • SHA256

      e7a00f28d1f8f48ec5b8013bbcb3985cdf47eb4238b7079090ab160120a55202

    • SHA512

      6386edfe0a442271aaf51a536aa51dc17ddb109e734162bea4d8a1fc907d0abda9eb6302ca5b8649f76caf2bc858df32c1475c945502dc872b0f4a76b3313e26

    • SSDEEP

      49152:BdrebKahi4GMu2/06yomtTNBtC4fCocoxyGyyUEaS1cU:BdRahi+uA2zqtGyzEaSL

    • 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