General

  • Target

    SecuriteInfo.com.W32.ABRisk.JZOD-0687.30425.1987.exe

  • Size

    964KB

  • Sample

    240820-swcawatclj

  • MD5

    310e5c68c94e313befd538b9e999360a

  • SHA1

    7578eb69585740bb27adaa947dd661b2a0c8c2a6

  • SHA256

    2d0c0b18bc6dd823e612901f146dcb895aebae5ec0c648a97ffb36d035e05cfa

  • SHA512

    b206a01ed5cff100afc3a16a824ca79a050c6f495983f6795b88a9a78e939352e7249e45b6b429401c00c6360cf591c3037914373a8a1c7a1c485f25666bdd47

  • SSDEEP

    12288:czZ0rwIrpsK7p3ADr20z9Fc2DNaC5o1e5lW+9jMDLniSjJojUiCm0c5ersBM3K:czZ0fKg3ADrO2paC5fg+Wn5oju8ZM3

Malware Config

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199751190313

https://t.me/pech0nk

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Targets

    • Target

      SecuriteInfo.com.W32.ABRisk.JZOD-0687.30425.1987.exe

    • Size

      964KB

    • MD5

      310e5c68c94e313befd538b9e999360a

    • SHA1

      7578eb69585740bb27adaa947dd661b2a0c8c2a6

    • SHA256

      2d0c0b18bc6dd823e612901f146dcb895aebae5ec0c648a97ffb36d035e05cfa

    • SHA512

      b206a01ed5cff100afc3a16a824ca79a050c6f495983f6795b88a9a78e939352e7249e45b6b429401c00c6360cf591c3037914373a8a1c7a1c485f25666bdd47

    • SSDEEP

      12288:czZ0rwIrpsK7p3ADr20z9Fc2DNaC5o1e5lW+9jMDLniSjJojUiCm0c5ersBM3K:czZ0fKg3ADrO2paC5fg+Wn5oju8ZM3

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks