General

  • Target

    24fffef806e55086022633e5a0491873e6b576ea50258ca6d6e1c357efbadf25

  • Size

    341KB

  • Sample

    221204-frzt6adf7y

  • MD5

    da90d46637df5e99359cb9f8c1ab39cf

  • SHA1

    e8cbf23997dc953070359f4da1eea7e8b42e5f30

  • SHA256

    24fffef806e55086022633e5a0491873e6b576ea50258ca6d6e1c357efbadf25

  • SHA512

    f3a84db66a068906f8d2557f16565e3a464414a87c89b2c456671a03df467e7712210a218b15ef52598f9eea1b51b43b024e6d67fb888885330e4ce48b1c2090

  • SSDEEP

    6144:I+RoYCABBUL67JwB+vtbEeNunMW2Rqn4Gn0zY:1RoYTE6FwB+FAe6MW3MzY

Malware Config

Extracted

Family

vidar

Version

56

Botnet

1148

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    1148

Targets

    • Target

      24fffef806e55086022633e5a0491873e6b576ea50258ca6d6e1c357efbadf25

    • Size

      341KB

    • MD5

      da90d46637df5e99359cb9f8c1ab39cf

    • SHA1

      e8cbf23997dc953070359f4da1eea7e8b42e5f30

    • SHA256

      24fffef806e55086022633e5a0491873e6b576ea50258ca6d6e1c357efbadf25

    • SHA512

      f3a84db66a068906f8d2557f16565e3a464414a87c89b2c456671a03df467e7712210a218b15ef52598f9eea1b51b43b024e6d67fb888885330e4ce48b1c2090

    • SSDEEP

      6144:I+RoYCABBUL67JwB+vtbEeNunMW2Rqn4Gn0zY:1RoYTE6FwB+FAe6MW3MzY

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks