General

  • Target

    81d8ef1b07bc1def0365bf08c9f03ea57ce2ef07899d98132ed90df175ace27c

  • Size

    479KB

  • Sample

    230508-b5h2cage56

  • MD5

    2a17bc7e7e048666985bda61faac7a45

  • SHA1

    77eb959ebab3192c896fb5d4a7972fe237c185b8

  • SHA256

    81d8ef1b07bc1def0365bf08c9f03ea57ce2ef07899d98132ed90df175ace27c

  • SHA512

    18ab0fe3d280222b0b1f6c178e7b47291bac1cbf18bc3c4fcef0f6dcff0a89fec3edc7cd0e111a9d49d07ca5a3ee8b68779310b2b25e7c477504ca7120edc70f

  • SSDEEP

    12288:+MrZy90r5nodXLueFV3ViDBJM3MZFaknBLFF:HyenotFS4QndFF

Malware Config

Extracted

Family

redline

Botnet

morty

C2

217.196.96.101:4132

Attributes
  • auth_value

    fe1a24c211cc8e5bf9ff11c737ce0e97

Targets

    • Target

      81d8ef1b07bc1def0365bf08c9f03ea57ce2ef07899d98132ed90df175ace27c

    • Size

      479KB

    • MD5

      2a17bc7e7e048666985bda61faac7a45

    • SHA1

      77eb959ebab3192c896fb5d4a7972fe237c185b8

    • SHA256

      81d8ef1b07bc1def0365bf08c9f03ea57ce2ef07899d98132ed90df175ace27c

    • SHA512

      18ab0fe3d280222b0b1f6c178e7b47291bac1cbf18bc3c4fcef0f6dcff0a89fec3edc7cd0e111a9d49d07ca5a3ee8b68779310b2b25e7c477504ca7120edc70f

    • SSDEEP

      12288:+MrZy90r5nodXLueFV3ViDBJM3MZFaknBLFF:HyenotFS4QndFF

    • 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.

MITRE ATT&CK Enterprise v6

Tasks