General

  • Target

    523C3D9D49FF39F7F97331E9D89C18053AB85C80F2EAD.exe

  • Size

    16.5MB

  • Sample

    220117-x5jhrscdgm

  • MD5

    5dd3e68bd9215565b7321224c3594ee7

  • SHA1

    2db6bb30e9ac1e94cc50a42a2b9a6dfdd79a3c56

  • SHA256

    523c3d9d49ff39f7f97331e9d89c18053ab85c80f2ead0b505cc7e27e7aa2fcd

  • SHA512

    1382558c7d20afe3906e949cb7c5fb70fe3948d3722feb09590450fb6188773642324d4d037c4ec6bf20843a309b1d065fd03de4dc097965eba4390b2dff7b3f

Malware Config

Extracted

Family

socelars

C2

http://www.wgqpw.com/

Extracted

Family

redline

Botnet

@Tui

C2

185.215.113.44:23759

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

media5test2

C2

65.108.69.168:16278

Extracted

Family

redline

Botnet

user1

C2

23.88.118.113:23817

Targets

    • Target

      523C3D9D49FF39F7F97331E9D89C18053AB85C80F2EAD.exe

    • Size

      16.5MB

    • MD5

      5dd3e68bd9215565b7321224c3594ee7

    • SHA1

      2db6bb30e9ac1e94cc50a42a2b9a6dfdd79a3c56

    • SHA256

      523c3d9d49ff39f7f97331e9d89c18053ab85c80f2ead0b505cc7e27e7aa2fcd

    • SHA512

      1382558c7d20afe3906e949cb7c5fb70fe3948d3722feb09590450fb6188773642324d4d037c4ec6bf20843a309b1d065fd03de4dc097965eba4390b2dff7b3f

    • 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.

    • 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 Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

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

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

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

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

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    • 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 computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks