General

  • Target

    b0fe0f1b530585491da45558654495b1b943d3984bbb185325ac00056e1831ae

  • Size

    635KB

  • Sample

    211012-wsxdeschd2

  • MD5

    ed119098b3db1982bf6027d1119111bc

  • SHA1

    b9bf0820f508f756d6b7aa93472aea7ea3c58ad6

  • SHA256

    b0fe0f1b530585491da45558654495b1b943d3984bbb185325ac00056e1831ae

  • SHA512

    2b77f91662f7ed6fcd92af1d1698ec98ebc4c7555144cb43f0626802f4a4e0ea9d0cba6d2548bb80f8807a7259d5b624d95564f2ffbb928a6536b1f7ac856b6b

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      b0fe0f1b530585491da45558654495b1b943d3984bbb185325ac00056e1831ae

    • Size

      635KB

    • MD5

      ed119098b3db1982bf6027d1119111bc

    • SHA1

      b9bf0820f508f756d6b7aa93472aea7ea3c58ad6

    • SHA256

      b0fe0f1b530585491da45558654495b1b943d3984bbb185325ac00056e1831ae

    • SHA512

      2b77f91662f7ed6fcd92af1d1698ec98ebc4c7555144cb43f0626802f4a4e0ea9d0cba6d2548bb80f8807a7259d5b624d95564f2ffbb928a6536b1f7ac856b6b

    • 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