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General

  • Target

    35ae3cff976ab8cf60b67f69ebf6c08cb8c3180d43ae87ef50250397fa5a39ce

  • Size

    754KB

  • Sample

    230530-v43txaah94

  • MD5

    3ed8ba6283be046e83ecb8c4a26789d7

  • SHA1

    c5b631c1910eedf6b6410e7d43c19e35585a77ee

  • SHA256

    35ae3cff976ab8cf60b67f69ebf6c08cb8c3180d43ae87ef50250397fa5a39ce

  • SHA512

    c8a2fddb263af521289c5cdbbbfa5ecd48928742542da806d6d31086929651441184389b04e443ac682d46ad9598b5f77dc76568d1c28cbdba8aff8e2189d2cc

  • SSDEEP

    12288:aMrIy90LAmXGcd0VTOzhQHFWyA/5GbVwgMRSQqc2X/ytxewajl:Oy0uw6sQH4yag+5qc8Uajl

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      35ae3cff976ab8cf60b67f69ebf6c08cb8c3180d43ae87ef50250397fa5a39ce

    • Size

      754KB

    • MD5

      3ed8ba6283be046e83ecb8c4a26789d7

    • SHA1

      c5b631c1910eedf6b6410e7d43c19e35585a77ee

    • SHA256

      35ae3cff976ab8cf60b67f69ebf6c08cb8c3180d43ae87ef50250397fa5a39ce

    • SHA512

      c8a2fddb263af521289c5cdbbbfa5ecd48928742542da806d6d31086929651441184389b04e443ac682d46ad9598b5f77dc76568d1c28cbdba8aff8e2189d2cc

    • SSDEEP

      12288:aMrIy90LAmXGcd0VTOzhQHFWyA/5GbVwgMRSQqc2X/ytxewajl:Oy0uw6sQH4yag+5qc8Uajl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • Adds Run key to start application

    • 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 Enterprise v6

Tasks