General

  • Target

    ed8a7ffec56f450a365e758012db092883bbd23565f3f.exe

  • Size

    784KB

  • Sample

    210325-ltl31c3mes

  • MD5

    1d963f2296c5363f16dff1165cb8e413

  • SHA1

    15f699a8a754a937081a27ab75d4a793b82993e6

  • SHA256

    ed8a7ffec56f450a365e758012db092883bbd23565f3f9fbb004c189fb703de3

  • SHA512

    a76bf1f1398800ee0a09088d42dc38ce2d42b66e24a8cb4c97f1c055702483193467b562740c808106fa813614425304993f16e9a101e1e8202deec4ef65e2be

Malware Config

Targets

    • Target

      ed8a7ffec56f450a365e758012db092883bbd23565f3f.exe

    • Size

      784KB

    • MD5

      1d963f2296c5363f16dff1165cb8e413

    • SHA1

      15f699a8a754a937081a27ab75d4a793b82993e6

    • SHA256

      ed8a7ffec56f450a365e758012db092883bbd23565f3f9fbb004c189fb703de3

    • SHA512

      a76bf1f1398800ee0a09088d42dc38ce2d42b66e24a8cb4c97f1c055702483193467b562740c808106fa813614425304993f16e9a101e1e8202deec4ef65e2be

    • Taurus Stealer

      Taurus is an infostealer first seen in June 2020.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks