General

  • Target

    ea649119c19e22545399927f436c891bc2e2478d09e70be98c5b5ece85bc8283

  • Size

    725KB

  • Sample

    211015-erwbasaee6

  • MD5

    001d100080b180200616b565d2f6f4d3

  • SHA1

    61817e7d0623b5c3b0fb2c50762537e3894b5ed7

  • SHA256

    ea649119c19e22545399927f436c891bc2e2478d09e70be98c5b5ece85bc8283

  • SHA512

    503280b07ca36557136489f65f940bc3715e10a5f57f7d222d7608d40bd4e8d99c27af561d6b267930f235003979beffa4b5fbdb34a780ee4f2cd284098ffa6c

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      ea649119c19e22545399927f436c891bc2e2478d09e70be98c5b5ece85bc8283

    • Size

      725KB

    • MD5

      001d100080b180200616b565d2f6f4d3

    • SHA1

      61817e7d0623b5c3b0fb2c50762537e3894b5ed7

    • SHA256

      ea649119c19e22545399927f436c891bc2e2478d09e70be98c5b5ece85bc8283

    • SHA512

      503280b07ca36557136489f65f940bc3715e10a5f57f7d222d7608d40bd4e8d99c27af561d6b267930f235003979beffa4b5fbdb34a780ee4f2cd284098ffa6c

    • 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