Overview

overview

10

Static

static

10

2024-04-01...ab.exe

windows7-x64

10

2024-04-01...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-04-01_5f03335d308113a8c6dff3c0631ea456_gandcrab

  • Size

    147KB

  • Sample

    240401-gb2jgseg61

  • MD5

    5f03335d308113a8c6dff3c0631ea456

  • SHA1

    1c2b5d37d0a16ac412e6909cc428bdaf98b704e7

  • SHA256

    d1156ff8cd023e935c5ed3f48c12201ce73dc0435239ab09797b5f19110ec387

  • SHA512

    12755a6ebcb18cf82d198f1fb45df7dfe9b3e3a67a41f6dde8bd13c8a5bc314bfd6177c5b0fcfae7fc173665b1d2805d647d0ae3e6de89dce5a2224eeb919a23

  • SSDEEP

    3072:mBounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:mqxHmqqDL6EHl2U6CbeOl5f2Fj

Score
10/10
gandcrabbackdoorpersistenceransomwareupx

Malware Config

Targets

    • Target

      2024-04-01_5f03335d308113a8c6dff3c0631ea456_gandcrab

    • Size

      147KB

    • MD5

      5f03335d308113a8c6dff3c0631ea456

    • SHA1

      1c2b5d37d0a16ac412e6909cc428bdaf98b704e7

    • SHA256

      d1156ff8cd023e935c5ed3f48c12201ce73dc0435239ab09797b5f19110ec387

    • SHA512

      12755a6ebcb18cf82d198f1fb45df7dfe9b3e3a67a41f6dde8bd13c8a5bc314bfd6177c5b0fcfae7fc173665b1d2805d647d0ae3e6de89dce5a2224eeb919a23

    • SSDEEP

      3072:mBounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:mqxHmqqDL6EHl2U6CbeOl5f2Fj

    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