General

  • Target

    c5dfc37457dbc81c4c367efc3eb359c6.exe

  • Size

    1.9MB

  • Sample

    250120-q7h7fssmcq

  • MD5

    c5dfc37457dbc81c4c367efc3eb359c6

  • SHA1

    b32c47f92a89af89fcd64b0a871582665352c9f4

  • SHA256

    4579193e24a217bbc3895569bfacc39da3bdd8ba7e96c93cc82bc1d3de5f5209

  • SHA512

    b75038d06bf3207f125869523a99d8c15f504f04689e5b3b6c3216e8214f375887e68e85cf16a590bfe7e7ac827e0cff2ff875531f34d43bbc378be9dfd0ef21

  • SSDEEP

    49152:mV4rVi2Z1scf81sqJ1gzvk+fH/RYzpTxjwJD:m+rN1scfcs0aoCH/RYEJ

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      c5dfc37457dbc81c4c367efc3eb359c6.exe

    • Size

      1.9MB

    • MD5

      c5dfc37457dbc81c4c367efc3eb359c6

    • SHA1

      b32c47f92a89af89fcd64b0a871582665352c9f4

    • SHA256

      4579193e24a217bbc3895569bfacc39da3bdd8ba7e96c93cc82bc1d3de5f5209

    • SHA512

      b75038d06bf3207f125869523a99d8c15f504f04689e5b3b6c3216e8214f375887e68e85cf16a590bfe7e7ac827e0cff2ff875531f34d43bbc378be9dfd0ef21

    • SSDEEP

      49152:mV4rVi2Z1scf81sqJ1gzvk+fH/RYzpTxjwJD:m+rN1scfcs0aoCH/RYEJ

    • 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