General

  • Target

    2728153fb7324604fee50afb5dec4407d45fbe778f1e91810655a4ead9403029

  • Size

    1.8MB

  • Sample

    240912-19933ayakm

  • MD5

    81d7a45a6ecf563ebbfc56cbc1aa8945

  • SHA1

    d455ca51063d533cdde02f684d9d756d97d80f80

  • SHA256

    2728153fb7324604fee50afb5dec4407d45fbe778f1e91810655a4ead9403029

  • SHA512

    a69ac3b6ebb3b8236d22c5089273ca23d8400365a51d5fad9c411f2f47fc8d9765f0ec112694c7ac7d38aeef91ab23f23207662400d232f8e7d65ad56d379043

  • SSDEEP

    24576:LiZoHyN2jGWuoF3lZtf12/Op0eWRkgOuMrq5LjJQDkMrM5OQhMgM8C2Hdl0:IAyOL3/tfB6k8jJQD5QhMg0m2

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      2728153fb7324604fee50afb5dec4407d45fbe778f1e91810655a4ead9403029

    • Size

      1.8MB

    • MD5

      81d7a45a6ecf563ebbfc56cbc1aa8945

    • SHA1

      d455ca51063d533cdde02f684d9d756d97d80f80

    • SHA256

      2728153fb7324604fee50afb5dec4407d45fbe778f1e91810655a4ead9403029

    • SHA512

      a69ac3b6ebb3b8236d22c5089273ca23d8400365a51d5fad9c411f2f47fc8d9765f0ec112694c7ac7d38aeef91ab23f23207662400d232f8e7d65ad56d379043

    • SSDEEP

      24576:LiZoHyN2jGWuoF3lZtf12/Op0eWRkgOuMrq5LjJQDkMrM5OQhMgM8C2Hdl0:IAyOL3/tfB6k8jJQD5QhMg0m2

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks