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General

  • Target

    d950a937560a5ede41c9de18bacb3116e84bf62f7bacb2c6fe623e2274091c4d

  • Size

    1.1MB

  • Sample

    230516-bkp9xsah76

  • MD5

    2c466242d5e14a780aa7167eedea47ed

  • SHA1

    0f4ae5e205a34a3c3fecfac4d27e47fd7a0b0c14

  • SHA256

    d950a937560a5ede41c9de18bacb3116e84bf62f7bacb2c6fe623e2274091c4d

  • SHA512

    5083827f08030598dfb435e907b9beba047e6a2fbf3f948152bfa4a23152733ff94679cd729beb4fe1a99ab90ee36ab0ea90051be98993c662ad46ea82f15e1e

  • SSDEEP

    24576:Uy+eC3s7y1SlI4/SM1GRuHlrNZwZzpu+87pNaC:j+e/y0lP205N2z07p8

Malware Config

Extracted

Family

redline

Botnet

maza

C2

185.161.248.25:4132

Attributes
  • auth_value

    474d54c1c2f5291290c53f8378acd684

Extracted

Family

redline

Botnet

sister

C2

185.161.248.25:4132

Attributes
  • auth_value

    61021810f83e6d5e6ff303aaac03c0e1

Targets

    • Target

      d950a937560a5ede41c9de18bacb3116e84bf62f7bacb2c6fe623e2274091c4d

    • Size

      1.1MB

    • MD5

      2c466242d5e14a780aa7167eedea47ed

    • SHA1

      0f4ae5e205a34a3c3fecfac4d27e47fd7a0b0c14

    • SHA256

      d950a937560a5ede41c9de18bacb3116e84bf62f7bacb2c6fe623e2274091c4d

    • SHA512

      5083827f08030598dfb435e907b9beba047e6a2fbf3f948152bfa4a23152733ff94679cd729beb4fe1a99ab90ee36ab0ea90051be98993c662ad46ea82f15e1e

    • SSDEEP

      24576:Uy+eC3s7y1SlI4/SM1GRuHlrNZwZzpu+87pNaC:j+e/y0lP205N2z07p8

    • 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.

    • 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