General

  • Target

    12bce9ebd68668b53ea9b259e06fefad7d4922f9a3d7571769656e7739a466ff

  • Size

    82KB

  • Sample

    220114-182qasahe5

  • MD5

    0e164449ac31bff3bd517183d14c12ff

  • SHA1

    3c3def23a543f86f26f1c1ec67f55677626b9e80

  • SHA256

    12bce9ebd68668b53ea9b259e06fefad7d4922f9a3d7571769656e7739a466ff

  • SHA512

    a75c3e8d453550511b2a915b3e085165c47202bbfa6f409109d332b818c2600a8526dde0ff1d07f71a41a1dbb4630386b8ffd7a1fe68ae90c6f7fe76ed497b44

Malware Config

Extracted

Family

vidar

Version

49.6

Botnet

1127

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker

Attributes
  • profile_id

    1127

Targets

    • Target

      12bce9ebd68668b53ea9b259e06fefad7d4922f9a3d7571769656e7739a466ff

    • Size

      82KB

    • MD5

      0e164449ac31bff3bd517183d14c12ff

    • SHA1

      3c3def23a543f86f26f1c1ec67f55677626b9e80

    • SHA256

      12bce9ebd68668b53ea9b259e06fefad7d4922f9a3d7571769656e7739a466ff

    • SHA512

      a75c3e8d453550511b2a915b3e085165c47202bbfa6f409109d332b818c2600a8526dde0ff1d07f71a41a1dbb4630386b8ffd7a1fe68ae90c6f7fe76ed497b44

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks