General

  • Target

    f71124b31207f487d9c9053de3bae678b56df3efc3cd8545eba380ebbcaab5f7

  • Size

    1.8MB

  • Sample

    240527-myewwshg87

  • MD5

    80bc99d64b9257994e7bc2ab96e0337e

  • SHA1

    b3deaec71aa2522a9338e57e0d53f2472e04328f

  • SHA256

    f71124b31207f487d9c9053de3bae678b56df3efc3cd8545eba380ebbcaab5f7

  • SHA512

    6fa3a0a8826828d3c3326fe5b8a5d74927088946d631a030f97a42682dd612d279c000fd18ab580326e0c86e852d4d186fefa5ed977626f8fa527dee27fe6dbf

  • SSDEEP

    49152:aXm0X/fT6KhLj8t4xj8rD2091tcmdYbRWoZ:SmwfuKhf9wv2SVdCR

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

xehook

Version

2.1.5 Stable

C2

https://ussrconnect.ru/

https://c0nnect1ng.ru/

https://vodkaenjoy.ru/

Attributes
  • id

    105

  • token

    xehook105401801

Targets

    • Target

      f71124b31207f487d9c9053de3bae678b56df3efc3cd8545eba380ebbcaab5f7

    • Size

      1.8MB

    • MD5

      80bc99d64b9257994e7bc2ab96e0337e

    • SHA1

      b3deaec71aa2522a9338e57e0d53f2472e04328f

    • SHA256

      f71124b31207f487d9c9053de3bae678b56df3efc3cd8545eba380ebbcaab5f7

    • SHA512

      6fa3a0a8826828d3c3326fe5b8a5d74927088946d631a030f97a42682dd612d279c000fd18ab580326e0c86e852d4d186fefa5ed977626f8fa527dee27fe6dbf

    • SSDEEP

      49152:aXm0X/fT6KhLj8t4xj8rD2091tcmdYbRWoZ:SmwfuKhf9wv2SVdCR

    • Amadey

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

    • Detect Xehook Payload

    • Xehook stealer

      Xehook 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.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks