General

  • Target

    916afbce3874be9765a7c1e31f88126ce12c33f51b6a9510b22aa2c874437e55

  • Size

    724KB

  • Sample

    211015-nta8ksaha4

  • MD5

    8ca775a197c08aaec6df295af8de3fc3

  • SHA1

    306a9b1808c62fa37246c705263e1984f772d4fc

  • SHA256

    916afbce3874be9765a7c1e31f88126ce12c33f51b6a9510b22aa2c874437e55

  • SHA512

    b10f5b08bb7e51db6b92e18d2eeb9260ec7a666f64dedccd3395f011369c8d775b6f1135b719e1a0fd70cb3207cb2212919db262086ac86fc367a90fa52f55e2

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      916afbce3874be9765a7c1e31f88126ce12c33f51b6a9510b22aa2c874437e55

    • Size

      724KB

    • MD5

      8ca775a197c08aaec6df295af8de3fc3

    • SHA1

      306a9b1808c62fa37246c705263e1984f772d4fc

    • SHA256

      916afbce3874be9765a7c1e31f88126ce12c33f51b6a9510b22aa2c874437e55

    • SHA512

      b10f5b08bb7e51db6b92e18d2eeb9260ec7a666f64dedccd3395f011369c8d775b6f1135b719e1a0fd70cb3207cb2212919db262086ac86fc367a90fa52f55e2

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Loads dropped DLL

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks