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General

  • Target

    05995899.exe

  • Size

    752KB

  • Sample

    230530-x6s4labg5v

  • MD5

    8495e47b736b5c3e6f653fd1f219a83f

  • SHA1

    a8b3da09fa073720bba1d5aeace51e7e5a9bab0c

  • SHA256

    0ad069c48ef263e34aef3eb505fdb73f3100072a593d8234b3fbab7c798bd7ac

  • SHA512

    96be287d06e68b09bfc0da210ac131ea72613f4eb3f80ef92bd4c2f0f9a0fbe4e64106f52bde6f039eeaeba2a21789a7e8fec892016aeb7de834fd5ec4e37f36

  • SSDEEP

    12288:SMrSy90FHI7yEZHp/NrbRUO9L7GtCa/1n6QkKHyZ7D3miu/2arHj7XLtOd3U:UyuaPdhNXuMLafwKHyF3qBrD77tp

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      05995899.exe

    • Size

      752KB

    • MD5

      8495e47b736b5c3e6f653fd1f219a83f

    • SHA1

      a8b3da09fa073720bba1d5aeace51e7e5a9bab0c

    • SHA256

      0ad069c48ef263e34aef3eb505fdb73f3100072a593d8234b3fbab7c798bd7ac

    • SHA512

      96be287d06e68b09bfc0da210ac131ea72613f4eb3f80ef92bd4c2f0f9a0fbe4e64106f52bde6f039eeaeba2a21789a7e8fec892016aeb7de834fd5ec4e37f36

    • SSDEEP

      12288:SMrSy90FHI7yEZHp/NrbRUO9L7GtCa/1n6QkKHyZ7D3miu/2arHj7XLtOd3U:UyuaPdhNXuMLafwKHyF3qBrD77tp

    • 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.

    • 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