General

  • Target

    2b0a47bbdf697af3778bbcc53e5d3dc6aaed53348f02f604bdddf7d002a1f7c9

  • Size

    1.8MB

  • Sample

    240908-2kvshs1fng

  • MD5

    85805083e0d184414e12635adde72a12

  • SHA1

    e34eccbde8f661943c45aa252094f9b18c45a97f

  • SHA256

    2b0a47bbdf697af3778bbcc53e5d3dc6aaed53348f02f604bdddf7d002a1f7c9

  • SHA512

    f1f4875512c8be0f2bc7167ac40995a73820d8df833938bee8a1431b9b1b9162707e797dd9d5c2e45f662039e597c6d5bcfbcfcd8522e03983a5efd4f527ee1a

  • SSDEEP

    49152:93XyqfrQ24c9sgUa+uiH8xBvkKfe7bllwg0KoKWqKlDWnO:lVGB8xBfe7xlZoTHJWO

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

      2b0a47bbdf697af3778bbcc53e5d3dc6aaed53348f02f604bdddf7d002a1f7c9

    • Size

      1.8MB

    • MD5

      85805083e0d184414e12635adde72a12

    • SHA1

      e34eccbde8f661943c45aa252094f9b18c45a97f

    • SHA256

      2b0a47bbdf697af3778bbcc53e5d3dc6aaed53348f02f604bdddf7d002a1f7c9

    • SHA512

      f1f4875512c8be0f2bc7167ac40995a73820d8df833938bee8a1431b9b1b9162707e797dd9d5c2e45f662039e597c6d5bcfbcfcd8522e03983a5efd4f527ee1a

    • SSDEEP

      49152:93XyqfrQ24c9sgUa+uiH8xBvkKfe7bllwg0KoKWqKlDWnO:lVGB8xBfe7xlZoTHJWO

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks