General

  • Target

    9089bc3eecc2f415f9bda5e42b6505e3acb5c081162b3b1ff94ccf7c136da23a

  • Size

    633KB

  • Sample

    211012-j3dylsbhc3

  • MD5

    61e214f02811d5568c1d9e083b279742

  • SHA1

    f2540facf941708800131f9cd1eb8aa85a51195e

  • SHA256

    9089bc3eecc2f415f9bda5e42b6505e3acb5c081162b3b1ff94ccf7c136da23a

  • SHA512

    9f23afe2051a21d9876d3d2a95dfee9dd106ecb373b4708efffaa56a54e1b58f111a10639d93b575b7489bfcefbdddd0fea10c51e950a537c2b0d879f4dd1873

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      9089bc3eecc2f415f9bda5e42b6505e3acb5c081162b3b1ff94ccf7c136da23a

    • Size

      633KB

    • MD5

      61e214f02811d5568c1d9e083b279742

    • SHA1

      f2540facf941708800131f9cd1eb8aa85a51195e

    • SHA256

      9089bc3eecc2f415f9bda5e42b6505e3acb5c081162b3b1ff94ccf7c136da23a

    • SHA512

      9f23afe2051a21d9876d3d2a95dfee9dd106ecb373b4708efffaa56a54e1b58f111a10639d93b575b7489bfcefbdddd0fea10c51e950a537c2b0d879f4dd1873

    • 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