Overview

overview

10

Static

static

452bf32e85...e8.exe

windows7_x64

10

452bf32e85...e8.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    452bf32e856f46d6cdaff897f50f7ea6f7cf8a18c9276253e4b7caaef27b08e8

  • Size

    300KB

  • Sample

    220707-t8er7sbecj

  • MD5

    5fc32497c54f9b4f43f5e89b50a1c93b

  • SHA1

    dfd860ffd9a99bd03abedcb11de2ca9923fbc860

  • SHA256

    452bf32e856f46d6cdaff897f50f7ea6f7cf8a18c9276253e4b7caaef27b08e8

  • SHA512

    d9a55df6abca75eb19cdfe807c378b3e2033e6b4fc3c59d446cb0dab74e80f0888067e9d519f75aee92fcfa9694c8e7074e48f06f6a85a8a87e6e3c2196f298b

Score
10/10
gandcrabbackdoorpersistenceransomwaresuricata

Malware Config

Targets

    • Target

      452bf32e856f46d6cdaff897f50f7ea6f7cf8a18c9276253e4b7caaef27b08e8

    • Size

      300KB

    • MD5

      5fc32497c54f9b4f43f5e89b50a1c93b

    • SHA1

      dfd860ffd9a99bd03abedcb11de2ca9923fbc860

    • SHA256

      452bf32e856f46d6cdaff897f50f7ea6f7cf8a18c9276253e4b7caaef27b08e8

    • SHA512

      d9a55df6abca75eb19cdfe807c378b3e2033e6b4fc3c59d446cb0dab74e80f0888067e9d519f75aee92fcfa9694c8e7074e48f06f6a85a8a87e6e3c2196f298b

    Score
    10/10
    gandcrabbackdoorpersistenceransomwaresuricata

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

      suricata

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

      suricata

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks