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Overview

overview

10

Static

static

3

2023-08-26...JC.exe

windows7-x64

10

2023-08-26...JC.exe

windows10-2004-x64

10

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General

  • Target

    2023-08-26_b7d479cf717d58bd74e0f88d9f1197d8_mafia_JC.exe

  • Size

    250KB

  • Sample

    231011-gfhbeace9z

  • MD5

    b7d479cf717d58bd74e0f88d9f1197d8

  • SHA1

    e60ca164952efd8259456a3af6b65e6be46d860a

  • SHA256

    410b18476f6c01090b2fa0b3c84d82984af73ed3dc197f7fc82f7f76a5067270

  • SHA512

    d4d0e60b03cff8c3aa9b8aa2c8696dba6baa449098824b12579d8dd4f49636e8e494d47291fe65288818f1e0954d7583c056198817da505a38207d14aed2d099

  • SSDEEP

    3072:E/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOdP:E/y20Gj0r+EBFrkvlU3RvIUDOIB

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2023-08-26_b7d479cf717d58bd74e0f88d9f1197d8_mafia_JC.exe

    • Size

      250KB

    • MD5

      b7d479cf717d58bd74e0f88d9f1197d8

    • SHA1

      e60ca164952efd8259456a3af6b65e6be46d860a

    • SHA256

      410b18476f6c01090b2fa0b3c84d82984af73ed3dc197f7fc82f7f76a5067270

    • SHA512

      d4d0e60b03cff8c3aa9b8aa2c8696dba6baa449098824b12579d8dd4f49636e8e494d47291fe65288818f1e0954d7583c056198817da505a38207d14aed2d099

    • SSDEEP

      3072:E/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOdP:E/y20Gj0r+EBFrkvlU3RvIUDOIB

    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