General

  • Target

    0d1b90fe0d15d06bb13a55b5f48e5b399b92409a12f58a7b9cee45baec7d7292

  • Size

    658KB

  • Sample

    210921-vjhm8scfdp

  • MD5

    eac24b8bf0c94b7cbd8cba5a70dec43b

  • SHA1

    8815ae71867818ba387abe039568371143516ebd

  • SHA256

    0d1b90fe0d15d06bb13a55b5f48e5b399b92409a12f58a7b9cee45baec7d7292

  • SHA512

    944f032159c91275f4d7fa6f5e7745ab37e7e5201126771565a98ff177a0ee9f36b87069337658dff50d45f0fe329c82eb4db49817dc84915cb923a40fadce92

Malware Config

Extracted

Family

vidar

Version

40.9

Botnet

828

C2

https://stacenko668.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      0d1b90fe0d15d06bb13a55b5f48e5b399b92409a12f58a7b9cee45baec7d7292

    • Size

      658KB

    • MD5

      eac24b8bf0c94b7cbd8cba5a70dec43b

    • SHA1

      8815ae71867818ba387abe039568371143516ebd

    • SHA256

      0d1b90fe0d15d06bb13a55b5f48e5b399b92409a12f58a7b9cee45baec7d7292

    • SHA512

      944f032159c91275f4d7fa6f5e7745ab37e7e5201126771565a98ff177a0ee9f36b87069337658dff50d45f0fe329c82eb4db49817dc84915cb923a40fadce92

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • 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