Overview

overview

10

Static

static

3

7c743b6a6b...fN.exe

windows7-x64

10

7c743b6a6b...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7c743b6a6bba52f91bd73604da2f1f9506c550d6619400d349cdb7b731c61a2fN.exe

  • Size

    256KB

  • Sample

    241222-nsejlswphz

  • MD5

    a347b636699dae58261ae16f5ef5ece0

  • SHA1

    3dbf91fe19107a8e88fdc08847def94bd73e2d63

  • SHA256

    7c743b6a6bba52f91bd73604da2f1f9506c550d6619400d349cdb7b731c61a2f

  • SHA512

    58137b014132aeaeb354127ac623e6de75f9f787bfbfa0f99a3bc087173b69aab4eceb7d56c4eb576d4040be848a271aea40882b45fd78fd0a03cebdbf71f123

  • SSDEEP

    6144:rhvaHGULrgyWh0/Ro/FbzneuttdQPLAumwrSD:1aH30h0/RoZ7euttCsumwOD

Score
10/10
gandcrabbackdoordiscoverypersistenceransomware

Malware Config

Targets

    • Target

      7c743b6a6bba52f91bd73604da2f1f9506c550d6619400d349cdb7b731c61a2fN.exe

    • Size

      256KB

    • MD5

      a347b636699dae58261ae16f5ef5ece0

    • SHA1

      3dbf91fe19107a8e88fdc08847def94bd73e2d63

    • SHA256

      7c743b6a6bba52f91bd73604da2f1f9506c550d6619400d349cdb7b731c61a2f

    • SHA512

      58137b014132aeaeb354127ac623e6de75f9f787bfbfa0f99a3bc087173b69aab4eceb7d56c4eb576d4040be848a271aea40882b45fd78fd0a03cebdbf71f123

    • SSDEEP

      6144:rhvaHGULrgyWh0/Ro/FbzneuttdQPLAumwrSD:1aH30h0/RoZ7euttCsumwOD

    Score
    10/10
    gandcrabbackdoordiscoverypersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Gandcrab family

      gandcrab

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks