Overview

overview

10

Static

static

3

38ab8f7602...JC.exe

windows7-x64

10

38ab8f7602...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    38ab8f76024c3ee57d6ff2c1071e5f50_mafia_JC.exe

  • Size

    250KB

  • Sample

    230818-vwpx3scd46

  • MD5

    38ab8f76024c3ee57d6ff2c1071e5f50

  • SHA1

    981fa556c6af40d096cb6529b9d3b685c3868488

  • SHA256

    e21cc975758105c250d8e212e7e96a531060d4b330d8b3b50ab5b95ba757b925

  • SHA512

    107eb27642acf95bd9fef37298738b5c815ed23093874694c643cb9fdb5f75ee7254280ab2ce072fd5e1bfd8e2273868686ac73442cc468f7e82cce4e0868577

  • SSDEEP

    3072:N/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:N/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      38ab8f76024c3ee57d6ff2c1071e5f50_mafia_JC.exe

    • Size

      250KB

    • MD5

      38ab8f76024c3ee57d6ff2c1071e5f50

    • SHA1

      981fa556c6af40d096cb6529b9d3b685c3868488

    • SHA256

      e21cc975758105c250d8e212e7e96a531060d4b330d8b3b50ab5b95ba757b925

    • SHA512

      107eb27642acf95bd9fef37298738b5c815ed23093874694c643cb9fdb5f75ee7254280ab2ce072fd5e1bfd8e2273868686ac73442cc468f7e82cce4e0868577

    • SSDEEP

      3072:N/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:N/y20Gj0r+EBFrkvlU3RvIUDOIN

    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