General

  • Target

    setup_x86_x64_install.exe

  • Size

    16.7MB

  • Sample

    211207-e553nafhep

  • MD5

    9a21d5a5fc37059b972ce8ab24bb46ba

  • SHA1

    8c023680c518fe85f0a2a6337d3e128fa22f0d61

  • SHA256

    92f18741f2518f61653b255ef631c1b7926ee93abf4c6ee8291b29611e363905

  • SHA512

    1ab1bad32d218dcdd2ad0cf9ba13da115acefdc37705642eb3a0c97edf611eec069bac3fde19a3112a185e6be8d79889ac6a0c7498fee0d8fd99da48f53c2fcd

Malware Config

Extracted

Family

socelars

C2

http://www.wgqpw.com/

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

03.12_BUILD_3

C2

45.9.20.221:15590

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      16.7MB

    • MD5

      9a21d5a5fc37059b972ce8ab24bb46ba

    • SHA1

      8c023680c518fe85f0a2a6337d3e128fa22f0d61

    • SHA256

      92f18741f2518f61653b255ef631c1b7926ee93abf4c6ee8291b29611e363905

    • SHA512

      1ab1bad32d218dcdd2ad0cf9ba13da115acefdc37705642eb3a0c97edf611eec069bac3fde19a3112a185e6be8d79889ac6a0c7498fee0d8fd99da48f53c2fcd

    • Amadey

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

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • suricata: ET MALWARE CerberTear Ransomware CnC Checkin

      suricata: ET MALWARE CerberTear Ransomware CnC Checkin

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

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

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks