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General

  • Target

    81d015699b2a3d7d1b5e024057b188cd6dcaf6434c86a0fd3badaf86196a955d

  • Size

    578KB

  • Sample

    230607-ww2sbaeb72

  • MD5

    2bd65a382dd51fef8f160fc85c49db3f

  • SHA1

    5097ea38880cf895a8ad24eb757d15546a039dbe

  • SHA256

    81d015699b2a3d7d1b5e024057b188cd6dcaf6434c86a0fd3badaf86196a955d

  • SHA512

    e366c66567dce8b9dc18b8a7a90b06bb782a24c8a970de58e11ab425972d01bb91517422482e97dac6a42d58bd79641e893a163b92fb2b255ac780fe36e2918a

  • SSDEEP

    12288:WMr6y90zrfIuGqamrR6IvHEqSpE8j7xQki0R4E:IyG2qsw8jd1DRL

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      81d015699b2a3d7d1b5e024057b188cd6dcaf6434c86a0fd3badaf86196a955d

    • Size

      578KB

    • MD5

      2bd65a382dd51fef8f160fc85c49db3f

    • SHA1

      5097ea38880cf895a8ad24eb757d15546a039dbe

    • SHA256

      81d015699b2a3d7d1b5e024057b188cd6dcaf6434c86a0fd3badaf86196a955d

    • SHA512

      e366c66567dce8b9dc18b8a7a90b06bb782a24c8a970de58e11ab425972d01bb91517422482e97dac6a42d58bd79641e893a163b92fb2b255ac780fe36e2918a

    • SSDEEP

      12288:WMr6y90zrfIuGqamrR6IvHEqSpE8j7xQki0R4E:IyG2qsw8jd1DRL

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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