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General

  • Target

    2c832a7d633d25dee2925725c3ee320f1edbba083bbf692869e7b835ebc89e4d

  • Size

    1.0MB

  • Sample

    230521-1k85gace89

  • MD5

    0ce276020f9848e6c73f3eb95fa4a36c

  • SHA1

    fcffd56350537174f7d378af448e563a426a63b8

  • SHA256

    2c832a7d633d25dee2925725c3ee320f1edbba083bbf692869e7b835ebc89e4d

  • SHA512

    a55142aa7245b59e232d8608da2bc4364a26eb4e5d6b74aa11ef5152e16be30b2513f28add9581a082c23cd31627b4cfb03869ec0977d6d98b04560fbf688a19

  • SSDEEP

    24576:7yZIEmOm59kf1dqO/0RMBmJ/LEOWzOg/Yj4/i/fZr98:uZF7bf1dqOs+MJDEOu/ofZr9

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      2c832a7d633d25dee2925725c3ee320f1edbba083bbf692869e7b835ebc89e4d

    • Size

      1.0MB

    • MD5

      0ce276020f9848e6c73f3eb95fa4a36c

    • SHA1

      fcffd56350537174f7d378af448e563a426a63b8

    • SHA256

      2c832a7d633d25dee2925725c3ee320f1edbba083bbf692869e7b835ebc89e4d

    • SHA512

      a55142aa7245b59e232d8608da2bc4364a26eb4e5d6b74aa11ef5152e16be30b2513f28add9581a082c23cd31627b4cfb03869ec0977d6d98b04560fbf688a19

    • SSDEEP

      24576:7yZIEmOm59kf1dqO/0RMBmJ/LEOWzOg/Yj4/i/fZr98:uZF7bf1dqOs+MJDEOu/ofZr9

    • 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

    • 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