General

  • Target

    3d6f3c84b19b6fc731d00f7c9035fdc523ae455c823ba4e2cc57d0d635fce50b

  • Size

    401KB

  • Sample

    221005-wb1phsfaf4

  • MD5

    dc084f94c0badc5ee5a00affb3fe334d

  • SHA1

    d992c38c64d7e7007be14e64a986422e4cbcfb3d

  • SHA256

    3d6f3c84b19b6fc731d00f7c9035fdc523ae455c823ba4e2cc57d0d635fce50b

  • SHA512

    9f2447cde6d6febf1b8821ea044859a1f24e486618dd39c459c6003228f055720521dc60f641252ae272f0295e27a0ed393bbb79cda12ad614a57e6758c34089

  • SSDEEP

    6144:1tiWA8L1AOIz7mfH6n//WZBj/LkZ+afxntlD/ogPtjQkjh6KQyCWCBI4wOFtNCj:1tiAKWfH6n/eZJkZVfxt53hQkjiWCPK

Malware Config

Extracted

Family

vidar

Version

54.9

Botnet

1680

C2

https://t.me/larsenup

https://ioc.exchange/@zebra54

Attributes
  • profile_id

    1680

Targets

    • Target

      3d6f3c84b19b6fc731d00f7c9035fdc523ae455c823ba4e2cc57d0d635fce50b

    • Size

      401KB

    • MD5

      dc084f94c0badc5ee5a00affb3fe334d

    • SHA1

      d992c38c64d7e7007be14e64a986422e4cbcfb3d

    • SHA256

      3d6f3c84b19b6fc731d00f7c9035fdc523ae455c823ba4e2cc57d0d635fce50b

    • SHA512

      9f2447cde6d6febf1b8821ea044859a1f24e486618dd39c459c6003228f055720521dc60f641252ae272f0295e27a0ed393bbb79cda12ad614a57e6758c34089

    • SSDEEP

      6144:1tiWA8L1AOIz7mfH6n//WZBj/LkZ+afxntlD/ogPtjQkjh6KQyCWCBI4wOFtNCj:1tiAKWfH6n/eZJkZVfxt53hQkjiWCPK

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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