Overview

overview

10

Static

static

10

2024-02-04...ab.exe

windows7-x64

10

2024-02-04...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-02-04_4524dfbef08c367c90a8217585131ad4_gandcrab

  • Size

    147KB

  • Sample

    240204-vzkgrshbdm

  • MD5

    4524dfbef08c367c90a8217585131ad4

  • SHA1

    829bd53a556a051ce7d29b8add04a86db1da1ddf

  • SHA256

    687e969b3978d49aaa5de644d8fba41356f1c1fa23ddd87f89d6ca36e6be4efb

  • SHA512

    1468d9e2a06392257293c798d37fd568d09ce8e3eb8184154c3e2fc038a0ab351d5dc4f7bb86479f143eb5239ae0cc2cb80cc509d73d2cf9002bd9ac8174e0bb

  • SSDEEP

    3072:3BounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:3qxHmqqDL6EHl2U6CbeOl5f2Fj

Score
10/10
gandcrabbackdoorpersistenceransomwareupx

Malware Config

Targets

    • Target

      2024-02-04_4524dfbef08c367c90a8217585131ad4_gandcrab

    • Size

      147KB

    • MD5

      4524dfbef08c367c90a8217585131ad4

    • SHA1

      829bd53a556a051ce7d29b8add04a86db1da1ddf

    • SHA256

      687e969b3978d49aaa5de644d8fba41356f1c1fa23ddd87f89d6ca36e6be4efb

    • SHA512

      1468d9e2a06392257293c798d37fd568d09ce8e3eb8184154c3e2fc038a0ab351d5dc4f7bb86479f143eb5239ae0cc2cb80cc509d73d2cf9002bd9ac8174e0bb

    • SSDEEP

      3072:3BounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:3qxHmqqDL6EHl2U6CbeOl5f2Fj

    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