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General

  • Target

    53bafacf5dbce251d4ef8411f7b60608d4891d0fcc786acb1d7b5bf0954c440b

  • Size

    1.1MB

  • Sample

    230515-kcrbpafd84

  • MD5

    5cf03847cc6a6b72695aa889b28b9616

  • SHA1

    79c28a63e445fd715b81c2c7cd9370d33d3cea51

  • SHA256

    53bafacf5dbce251d4ef8411f7b60608d4891d0fcc786acb1d7b5bf0954c440b

  • SHA512

    8f41fcdad8f1a9006e00689ac716a88f9b2a4baf1d74bf026a4b15d50416236a62825fcdc4d963bc3293cb6a4c62fdf64e3045911a04ddbd2dc757c71104489e

  • SSDEEP

    24576:EygE45A8WZVz1q9ZxvL6tgCXYTrIDiPPfMLy9tJ7E0:ThUuZ11qPotgCXCrIDWPf4y9/4

Malware Config

Extracted

Family

redline

Botnet

muza

C2

185.161.248.75:4132

Attributes
  • auth_value

    99f39e1ac98e0c0a729ab27594e72bc3

Extracted

Family

redline

Botnet

rumba

C2

185.161.248.75:4132

Attributes
  • auth_value

    35dbb4006087a5d5c211b21be41adb90

Targets

    • Target

      53bafacf5dbce251d4ef8411f7b60608d4891d0fcc786acb1d7b5bf0954c440b

    • Size

      1.1MB

    • MD5

      5cf03847cc6a6b72695aa889b28b9616

    • SHA1

      79c28a63e445fd715b81c2c7cd9370d33d3cea51

    • SHA256

      53bafacf5dbce251d4ef8411f7b60608d4891d0fcc786acb1d7b5bf0954c440b

    • SHA512

      8f41fcdad8f1a9006e00689ac716a88f9b2a4baf1d74bf026a4b15d50416236a62825fcdc4d963bc3293cb6a4c62fdf64e3045911a04ddbd2dc757c71104489e

    • SSDEEP

      24576:EygE45A8WZVz1q9ZxvL6tgCXYTrIDiPPfMLy9tJ7E0:ThUuZ11qPotgCXCrIDWPf4y9/4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • 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