Overview

overview

10

Static

static

3

c8f8b4e7f3...JC.exe

windows7-x64

10

c8f8b4e7f3...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c8f8b4e7f389aceae11304073ce40c73_mafia_JC.exe

  • Size

    323KB

  • Sample

    230828-xykggsaa71

  • MD5

    c8f8b4e7f389aceae11304073ce40c73

  • SHA1

    c8314d68306649c399396f9c230ec7e6e0615d92

  • SHA256

    ed2b7c5112597ab8758923e6ab1f27aa35d8945b6ca4cf6854f15d0a44c64704

  • SHA512

    59e4f80238eb1893e9a95fdfd7cbe322530edda4fddfb319b2d7491e0af45993b5d35eea67275031b26070ccb06d3129c84ff8b4d07b7f1823c877772864fac9

  • SSDEEP

    6144:qyTS+VPGFG9AQuVFhZKNS3qRQ9SXelDI7tb:qypVPGzFBqi9SXel8x

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      c8f8b4e7f389aceae11304073ce40c73_mafia_JC.exe

    • Size

      323KB

    • MD5

      c8f8b4e7f389aceae11304073ce40c73

    • SHA1

      c8314d68306649c399396f9c230ec7e6e0615d92

    • SHA256

      ed2b7c5112597ab8758923e6ab1f27aa35d8945b6ca4cf6854f15d0a44c64704

    • SHA512

      59e4f80238eb1893e9a95fdfd7cbe322530edda4fddfb319b2d7491e0af45993b5d35eea67275031b26070ccb06d3129c84ff8b4d07b7f1823c877772864fac9

    • SSDEEP

      6144:qyTS+VPGFG9AQuVFhZKNS3qRQ9SXelDI7tb:qypVPGzFBqi9SXel8x

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • 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