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General

  • Target

    eb1913c2ab9a063b84fea2ee03bc55582749a26cfa7bcdf3346d49b42a2c0cecN.exe

  • Size

    3.0MB

  • Sample

    241230-1ab2zsslev

  • MD5

    506291bdada1fa2b5e0f041d0059e650

  • SHA1

    d2d8d1f6c09de9fa63e469c7b58fc7b97af35231

  • SHA256

    eb1913c2ab9a063b84fea2ee03bc55582749a26cfa7bcdf3346d49b42a2c0cec

  • SHA512

    b078f6b070d3e4a7a712181fa279f167c1b48e4668fadd44b3f964b5ed102433f753ebf9e57d23846ae9c28ef3f8c03c423d3bdf1af5f4c15aff2f05c9b890d5

  • SSDEEP

    24576:60HBvxW504NR+KhTgPI+JMwyW0J0PWaTBJxhzM0H6/lAwtRR5W6LvtMx9ttIVcT/:64B5W/NR3wyW0q+LTW627EvtHTuE1

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

      eb1913c2ab9a063b84fea2ee03bc55582749a26cfa7bcdf3346d49b42a2c0cecN.exe

    • Size

      3.0MB

    • MD5

      506291bdada1fa2b5e0f041d0059e650

    • SHA1

      d2d8d1f6c09de9fa63e469c7b58fc7b97af35231

    • SHA256

      eb1913c2ab9a063b84fea2ee03bc55582749a26cfa7bcdf3346d49b42a2c0cec

    • SHA512

      b078f6b070d3e4a7a712181fa279f167c1b48e4668fadd44b3f964b5ed102433f753ebf9e57d23846ae9c28ef3f8c03c423d3bdf1af5f4c15aff2f05c9b890d5

    • SSDEEP

      24576:60HBvxW504NR+KhTgPI+JMwyW0J0PWaTBJxhzM0H6/lAwtRR5W6LvtMx9ttIVcT/:64B5W/NR3wyW0q+LTW627EvtHTuE1

    • 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