Overview

overview

10

Static

static

3cdd857e90...ca.exe

windows7_x64

10

3cdd857e90...ca.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca

  • Size

    306KB

  • Sample

    220703-fp5bvsaaa3

  • MD5

    adfe502690be1a44154128734b8973f7

  • SHA1

    c1f7c2d94a205ae72418ae3b33763c64a5db6bbe

  • SHA256

    3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca

  • SHA512

    4bc694f1877daccb70d467d6d29521be5a4a5045e54b074a54a5ca4e5ac86a17cd6e63471ecd5a839dad058cc65842ba8d4bd1e83952f6e54c67bb66931d66e4

Score
10/10
gandcrabbackdoorpersistenceransomwaresuricata

Malware Config

Targets

    • Target

      3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca

    • Size

      306KB

    • MD5

      adfe502690be1a44154128734b8973f7

    • SHA1

      c1f7c2d94a205ae72418ae3b33763c64a5db6bbe

    • SHA256

      3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca

    • SHA512

      4bc694f1877daccb70d467d6d29521be5a4a5045e54b074a54a5ca4e5ac86a17cd6e63471ecd5a839dad058cc65842ba8d4bd1e83952f6e54c67bb66931d66e4

    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