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General

  • Target

    db3c6ed18cd2935f26d783a0b5c48f375e911762fdd92e86f326db21f2be2936

  • Size

    770KB

  • Sample

    230527-29egtsdd82

  • MD5

    44b775aa2dbabc3f6d273c165550c35d

  • SHA1

    61c8eb74706f3d113a847fd1a478b1a024839853

  • SHA256

    db3c6ed18cd2935f26d783a0b5c48f375e911762fdd92e86f326db21f2be2936

  • SHA512

    424db8ffe5dbb8bf1449ab27aeabb67bae49f71d18faa41dd68d4c50723b7d5defc94f58476fbd9ecad1bb8310b633aa5c3965b84a33dde14b0560325afa3472

  • SSDEEP

    12288:8Mrwy90ZP3MqDG7dX1MJ+RBNHWReur0vy95akM+LCWbEiUkxaozMzg8TdAtTcWUX:8y2967e+RbkebS54+LGkxaPzCKWcGi

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      db3c6ed18cd2935f26d783a0b5c48f375e911762fdd92e86f326db21f2be2936

    • Size

      770KB

    • MD5

      44b775aa2dbabc3f6d273c165550c35d

    • SHA1

      61c8eb74706f3d113a847fd1a478b1a024839853

    • SHA256

      db3c6ed18cd2935f26d783a0b5c48f375e911762fdd92e86f326db21f2be2936

    • SHA512

      424db8ffe5dbb8bf1449ab27aeabb67bae49f71d18faa41dd68d4c50723b7d5defc94f58476fbd9ecad1bb8310b633aa5c3965b84a33dde14b0560325afa3472

    • SSDEEP

      12288:8Mrwy90ZP3MqDG7dX1MJ+RBNHWReur0vy95akM+LCWbEiUkxaozMzg8TdAtTcWUX:8y2967e+RbkebS54+LGkxaPzCKWcGi

    • 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

    • 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