Overview

overview

10

Static

static

10

b1841d74fa...3d.exe

windows7-x64

10

b1841d74fa...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1841d74fadb248b93948a491cd246f806f5d54eb9c86f7f4f39dea7f171d43d.exe

  • Size

    240KB

  • Sample

    241203-nbtbfaspht

  • MD5

    13e954a87528e640b5b07ecb7b734c2a

  • SHA1

    f56431bb6a91fdb107765e9e5c3fea3bf48759e8

  • SHA256

    b1841d74fadb248b93948a491cd246f806f5d54eb9c86f7f4f39dea7f171d43d

  • SHA512

    49453814223d89e890db7d5255073f045014302f3acd79e043f80c12e56b076d473f904bb48030770fe198dd248ed1b193115d8e552868fe622c1c98cd509dcd

  • SSDEEP

    3072:YYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkE:YycqqDL6oREzZpEE

Score
10/10
gandcrabbackdoordiscoverypersistenceransomwareupx

Malware Config

Targets

    • Target

      b1841d74fadb248b93948a491cd246f806f5d54eb9c86f7f4f39dea7f171d43d.exe

    • Size

      240KB

    • MD5

      13e954a87528e640b5b07ecb7b734c2a

    • SHA1

      f56431bb6a91fdb107765e9e5c3fea3bf48759e8

    • SHA256

      b1841d74fadb248b93948a491cd246f806f5d54eb9c86f7f4f39dea7f171d43d

    • SHA512

      49453814223d89e890db7d5255073f045014302f3acd79e043f80c12e56b076d473f904bb48030770fe198dd248ed1b193115d8e552868fe622c1c98cd509dcd

    • SSDEEP

      3072:YYHVHd2NwMqqDL2/mr3IdE8we0Avu5r++ygLIaa4jRv9OtNZpHkE:YycqqDL6oREzZpEE

    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