General

  • Target

    74bb6b2e6e0fb719237cb58c1ed17a91032ff3c8a3c11da92011b8e0ba5a1179.exe

  • Size

    17.9MB

  • Sample

    211210-abmxrsgahn

  • MD5

    0baf86bc85c38681c2b88deb869cdd74

  • SHA1

    1085d5be3068954b550f300f7f16e94a67dccfc3

  • SHA256

    74bb6b2e6e0fb719237cb58c1ed17a91032ff3c8a3c11da92011b8e0ba5a1179

  • SHA512

    ba894edbd57a899f8c5e45c9428f6172ce0407e51471ae6db3419f54501d7d0f4ce47b15d5db234ca2ca8161c9191437bb041c560f647dffbca3071d5fd63ef8

Malware Config

Extracted

Family

vidar

Version

49

Botnet

915

C2

https://mstdn.social/@sergeev43

https://koyu.space/@sergeev45

Attributes
  • profile_id

    915

Extracted

Family

redline

Botnet

03.12_BUILD_3

C2

45.9.20.221:15590

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

socelars

C2

http://www.wgqpw.com/

Targets

    • Target

      74bb6b2e6e0fb719237cb58c1ed17a91032ff3c8a3c11da92011b8e0ba5a1179.exe

    • Size

      17.9MB

    • MD5

      0baf86bc85c38681c2b88deb869cdd74

    • SHA1

      1085d5be3068954b550f300f7f16e94a67dccfc3

    • SHA256

      74bb6b2e6e0fb719237cb58c1ed17a91032ff3c8a3c11da92011b8e0ba5a1179

    • SHA512

      ba894edbd57a899f8c5e45c9428f6172ce0407e51471ae6db3419f54501d7d0f4ce47b15d5db234ca2ca8161c9191437bb041c560f647dffbca3071d5fd63ef8

    • 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 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

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks BIOS information in registry

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Command and Control

Web Service

1
T1102

Tasks