Overview

overview

10

Static

static

3

21bc5877d0...06.exe

windows7-x64

10

21bc5877d0...06.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    21bc5877d08935468c28c7361a7c38c40f98ed1782af6ba49e1a916046ae5706.exe

  • Size

    240KB

  • Sample

    250117-tp164avqh1

  • MD5

    fb1caeec84e0c4438963ce0fb133278d

  • SHA1

    2884cf44f8241a427a61ab7c54842e78a8b5b609

  • SHA256

    21bc5877d08935468c28c7361a7c38c40f98ed1782af6ba49e1a916046ae5706

  • SHA512

    c55e0b640d3601f2b4d897599619796153e7007bdbd64a8455fd035ad787870bf2b8bde68a15dec40a4a24c0be8fc97790d125f9ab56b05ee3001679982ef997

  • SSDEEP

    6144:0haKwdeU7LyrC6pnv445VEXs5kzlu/e7QCsXqB:0hydeUvEpbQsx/eMvqB

Score
10/10
gandcrabbackdoordiscoverypersistenceransomware

Malware Config

Targets

    • Target

      21bc5877d08935468c28c7361a7c38c40f98ed1782af6ba49e1a916046ae5706.exe

    • Size

      240KB

    • MD5

      fb1caeec84e0c4438963ce0fb133278d

    • SHA1

      2884cf44f8241a427a61ab7c54842e78a8b5b609

    • SHA256

      21bc5877d08935468c28c7361a7c38c40f98ed1782af6ba49e1a916046ae5706

    • SHA512

      c55e0b640d3601f2b4d897599619796153e7007bdbd64a8455fd035ad787870bf2b8bde68a15dec40a4a24c0be8fc97790d125f9ab56b05ee3001679982ef997

    • SSDEEP

      6144:0haKwdeU7LyrC6pnv445VEXs5kzlu/e7QCsXqB:0hydeUvEpbQsx/eMvqB

    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