General

  • Target

    a6537b4bffb30c0eade5dffe616a54dcef43973e652095fc909628c369dfc485

  • Size

    1.8MB

  • Sample

    240622-2ssm5aybmf

  • MD5

    f9124466f0f35199592785b1e1d22587

  • SHA1

    774a94b1cbd318c4dfd0572413bd64e71ab631f8

  • SHA256

    a6537b4bffb30c0eade5dffe616a54dcef43973e652095fc909628c369dfc485

  • SHA512

    74d9251f388b7b283245fa887ce8b4ba2b79b8470b849d3d05346f3238782b7d903e5c930b5239649b40a4366f929ecbbdcd5edf75bade053965bad129c1ba82

  • SSDEEP

    49152:5kmJyDQO/VDTQATRhCvNHFUiNb3mTH6v3B3Sp19IV1XT:qgCv/VDTQAXMtFU83BgMZ

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      a6537b4bffb30c0eade5dffe616a54dcef43973e652095fc909628c369dfc485

    • Size

      1.8MB

    • MD5

      f9124466f0f35199592785b1e1d22587

    • SHA1

      774a94b1cbd318c4dfd0572413bd64e71ab631f8

    • SHA256

      a6537b4bffb30c0eade5dffe616a54dcef43973e652095fc909628c369dfc485

    • SHA512

      74d9251f388b7b283245fa887ce8b4ba2b79b8470b849d3d05346f3238782b7d903e5c930b5239649b40a4366f929ecbbdcd5edf75bade053965bad129c1ba82

    • SSDEEP

      49152:5kmJyDQO/VDTQATRhCvNHFUiNb3mTH6v3B3Sp19IV1XT:qgCv/VDTQAXMtFU83BgMZ

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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