Overview

overview

10

Static

static

10

ef55360b0b...99.exe

windows7-x64

10

ef55360b0b...99.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ef55360b0b8e60b9a4166fd0f0a39ee42cbfd6eb1dcbba72b0be83137cd80b99.exe

  • Size

    240KB

  • Sample

    241124-x4j3xa1lhr

  • MD5

    6aff744d9364e621e071a92aff7ebd4f

  • SHA1

    2e4648fb6542e0ca4b3d79ce10c4a6572bbc621b

  • SHA256

    ef55360b0b8e60b9a4166fd0f0a39ee42cbfd6eb1dcbba72b0be83137cd80b99

  • SHA512

    1ea14073a821450f10424d79296de58da354fae3cc9910eb42fed60614d2d0710c697a0b18176c8263d08dc837c0ecb6de9a3d3b31accd80512ac15afd0ed0b9

  • SSDEEP

    3072:LYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkc:LycqqDL6oREzZpEc

Score
10/10
gandcrabbackdoordiscoverypersistenceransomwareupx

Malware Config

Targets

    • Target

      ef55360b0b8e60b9a4166fd0f0a39ee42cbfd6eb1dcbba72b0be83137cd80b99.exe

    • Size

      240KB

    • MD5

      6aff744d9364e621e071a92aff7ebd4f

    • SHA1

      2e4648fb6542e0ca4b3d79ce10c4a6572bbc621b

    • SHA256

      ef55360b0b8e60b9a4166fd0f0a39ee42cbfd6eb1dcbba72b0be83137cd80b99

    • SHA512

      1ea14073a821450f10424d79296de58da354fae3cc9910eb42fed60614d2d0710c697a0b18176c8263d08dc837c0ecb6de9a3d3b31accd80512ac15afd0ed0b9

    • SSDEEP

      3072:LYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkc:LycqqDL6oREzZpEc

    Score
    10/10
    gandcrabbackdoordiscoverypersistenceransomwareupx

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Gandcrab family

      gandcrab

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks