General

  • Target

    2025-03-29_4e745efd0aae40ef661716606f42c192_amadey_black-basta_cobalt-strike_luca-stealer_satacom_smoke-loader

  • Size

    14.8MB

  • Sample

    250329-ybw3fattb1

  • MD5

    4e745efd0aae40ef661716606f42c192

  • SHA1

    e1fff852f1f9a5dfd3f207bc439eb9515f64c992

  • SHA256

    3ae87c4d09741bd34d70d3dcda4a422cb9116f50ef96d4fb134be85bf7ea1fb0

  • SHA512

    27d41c13ac6916719606ea06ad77c6c0e38126ea954efbbe07c286356bc17af4e631c4a9a64b3589b2e5927f095a582489dde910baa490bc7cdba73bb550777b

  • SSDEEP

    393216:InRHi9WJdoyMxtDDAx/k588YwFV/dIa8wp2j09qXAyYDHMDYrsdb:SHY+doy2AN8YYVSa8bjVABHAdb

Malware Config

Extracted

Family

amadey

Version

5.30

Botnet

2128e7

C2

http://185.81.68.156

Attributes
  • install_dir

    f917d25a84

  • install_file

    Gxtuum.exe

  • strings_key

    18df5e065d410729e56d0ce2b95f56d8

  • url_paths

    /jb87ejvjdsS/index.php

rc4.plain

Extracted

Family

svcstealer

Version

3.2

C2

185.81.68.156

176.113.115.149

Attributes
  • url_paths

    /svcstealer/get.php

Targets

    • Target

      2025-03-29_4e745efd0aae40ef661716606f42c192_amadey_black-basta_cobalt-strike_luca-stealer_satacom_smoke-loader

    • Size

      14.8MB

    • MD5

      4e745efd0aae40ef661716606f42c192

    • SHA1

      e1fff852f1f9a5dfd3f207bc439eb9515f64c992

    • SHA256

      3ae87c4d09741bd34d70d3dcda4a422cb9116f50ef96d4fb134be85bf7ea1fb0

    • SHA512

      27d41c13ac6916719606ea06ad77c6c0e38126ea954efbbe07c286356bc17af4e631c4a9a64b3589b2e5927f095a582489dde910baa490bc7cdba73bb550777b

    • SSDEEP

      393216:InRHi9WJdoyMxtDDAx/k588YwFV/dIa8wp2j09qXAyYDHMDYrsdb:SHY+doy2AN8YYVSa8bjVABHAdb

    • Amadey

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

    • Amadey family

    • Detects SvcStealer Payload

      SvcStealer aka Diamotrix Clipper is a stealer/downloader written in C++.

    • SvcStealer, Diamotrix

      SvcStealer aka Diamotrix Clipper is a stealer/downloader written in C++.

    • Svcstealer family

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

    • Blocklisted process makes network request

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks