Overview

overview

10

Static

static

3

f911b2567d...bf.exe

windows7-x64

10

f911b2567d...bf.exe

windows10-2004-x64

10

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General

  • Target

    f911b2567d89d3815c94a586068d3b52e9ecb7171092ca66d08fdd07c11017bf.exe

  • Size

    310KB

  • Sample

    241123-tmf35stnek

  • MD5

    8b46f5a79932a9e20df7ad6d484bd87e

  • SHA1

    8fb2d33c51991d0782398c85f62f1281afc056a8

  • SHA256

    f911b2567d89d3815c94a586068d3b52e9ecb7171092ca66d08fdd07c11017bf

  • SHA512

    ec17bcbdac8faedda88d8e5d4bfb883eefb559d06cc9f2298c1117e164e9822f5c6f13b11ad2de76db5ab09169a98684da118992497a61b7095c6f6007e122f5

  • SSDEEP

    6144:vruoInmmPWPhCqkNZ9+INEQpcsoD5W+fusZh:LImIftNEbd5fu0h

Score
10/10
gandcrabbackdoordiscoverypersistenceransomware

Malware Config

Targets

    • Target

      f911b2567d89d3815c94a586068d3b52e9ecb7171092ca66d08fdd07c11017bf.exe

    • Size

      310KB

    • MD5

      8b46f5a79932a9e20df7ad6d484bd87e

    • SHA1

      8fb2d33c51991d0782398c85f62f1281afc056a8

    • SHA256

      f911b2567d89d3815c94a586068d3b52e9ecb7171092ca66d08fdd07c11017bf

    • SHA512

      ec17bcbdac8faedda88d8e5d4bfb883eefb559d06cc9f2298c1117e164e9822f5c6f13b11ad2de76db5ab09169a98684da118992497a61b7095c6f6007e122f5

    • SSDEEP

      6144:vruoInmmPWPhCqkNZ9+INEQpcsoD5W+fusZh:LImIftNEbd5fu0h

    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