General

  • Target

    bbffc3df8804d72ec64bf851e316b233.exe

  • Size

    681KB

  • Sample

    210508-ahaydmwe62

  • MD5

    bbffc3df8804d72ec64bf851e316b233

  • SHA1

    45dcfb6bcb80179a6d4324f2c574da9320943c99

  • SHA256

    e9a341bafeaba15c7e73a7ebb64f2c6463f23f6fbb83417943b4429ef00ab00e

  • SHA512

    85484e2a447d5862efda0e8ad4d3d865959769259b3b41bc61af1d52d48a37b2ab40284b6af7a27b3a626af9c999e3962a46f84fa214a65a3c19823a7a6b06dd

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      bbffc3df8804d72ec64bf851e316b233.exe

    • Size

      681KB

    • MD5

      bbffc3df8804d72ec64bf851e316b233

    • SHA1

      45dcfb6bcb80179a6d4324f2c574da9320943c99

    • SHA256

      e9a341bafeaba15c7e73a7ebb64f2c6463f23f6fbb83417943b4429ef00ab00e

    • SHA512

      85484e2a447d5862efda0e8ad4d3d865959769259b3b41bc61af1d52d48a37b2ab40284b6af7a27b3a626af9c999e3962a46f84fa214a65a3c19823a7a6b06dd

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • 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

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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