General

  • Target

    cf3d7468f02970b9383ff5e23b65709deac81d054c720da2e9be7961a83aa8e2

  • Size

    711KB

  • Sample

    210922-vqe6padcd3

  • MD5

    2ec252ff6faf7af916532550b5008082

  • SHA1

    12b82b3e6d88cef20738dba4e9feac773fa2279f

  • SHA256

    cf3d7468f02970b9383ff5e23b65709deac81d054c720da2e9be7961a83aa8e2

  • SHA512

    2653a3f0c84a028fd6b1f60164810cbc56507b223ea221db8cd14f8a3df60f8a6fbbbee199469ece12d08c7221397a6e1320acab111f3eb0511b4de45d899eae

Malware Config

Extracted

Family

vidar

Version

40.9

Botnet

828

C2

https://stacenko668.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      cf3d7468f02970b9383ff5e23b65709deac81d054c720da2e9be7961a83aa8e2

    • Size

      711KB

    • MD5

      2ec252ff6faf7af916532550b5008082

    • SHA1

      12b82b3e6d88cef20738dba4e9feac773fa2279f

    • SHA256

      cf3d7468f02970b9383ff5e23b65709deac81d054c720da2e9be7961a83aa8e2

    • SHA512

      2653a3f0c84a028fd6b1f60164810cbc56507b223ea221db8cd14f8a3df60f8a6fbbbee199469ece12d08c7221397a6e1320acab111f3eb0511b4de45d899eae

    • 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

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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