Overview

overview

10

Static

static

10

2024-02-21...ab.exe

windows7-x64

10

2024-02-21...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-02-21_1094e842bbbdcbc5e22d8a71aea7238b_gandcrab

  • Size

    147KB

  • Sample

    240221-vykq5sce52

  • MD5

    1094e842bbbdcbc5e22d8a71aea7238b

  • SHA1

    3c86900c9d77a3f524abc181e82e53a14e5dcf51

  • SHA256

    28418276a8e807238c1303df686249d72d423af728bb21bbaf9ec33393fe9009

  • SHA512

    95f4caf5ecf9e085c3d999cae78fa7a56c1d85d1fb4335a7b3506aa13766e3acccf1049f02156d7db31f63fe195630b14d3f369400200334c74841735265019d

  • SSDEEP

    3072:1BounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:1qxHmqqDL6EHl2U6CbeOl5f2Fj

Score
10/10
gandcrabbackdoorpersistenceransomwareupx

Malware Config

Targets

    • Target

      2024-02-21_1094e842bbbdcbc5e22d8a71aea7238b_gandcrab

    • Size

      147KB

    • MD5

      1094e842bbbdcbc5e22d8a71aea7238b

    • SHA1

      3c86900c9d77a3f524abc181e82e53a14e5dcf51

    • SHA256

      28418276a8e807238c1303df686249d72d423af728bb21bbaf9ec33393fe9009

    • SHA512

      95f4caf5ecf9e085c3d999cae78fa7a56c1d85d1fb4335a7b3506aa13766e3acccf1049f02156d7db31f63fe195630b14d3f369400200334c74841735265019d

    • SSDEEP

      3072:1BounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:1qxHmqqDL6EHl2U6CbeOl5f2Fj

    Score
    10/10
    gandcrabbackdoorpersistenceransomwareupx

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • Detects ransomware indicator

    • Gandcrab Payload

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

      upx

    • 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