Overview

overview

10

Static

static

10

2024-03-29...ab.exe

windows7-x64

10

2024-03-29...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-29_54b402e258950f3031ec2e67e145f47d_gandcrab

  • Size

    145KB

  • Sample

    240329-1fc68sba87

  • MD5

    54b402e258950f3031ec2e67e145f47d

  • SHA1

    b6a7b3d566f876b7a5978684fa87a02e42ef4012

  • SHA256

    9c97d7ea56a77b25dcd88da2e2ce510a7e4c2fd53f15e79f5e574afd1485e052

  • SHA512

    ea204217eb77e6f65c5634fbfdd5b931ead7652e62478a9fa1186cdf25f079981d614a7d8aca0873435aeadfdccc8e4ff4126eb7f38a5343aafd81596290bed5

  • SSDEEP

    3072:9YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:9yOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_54b402e258950f3031ec2e67e145f47d_gandcrab

    • Size

      145KB

    • MD5

      54b402e258950f3031ec2e67e145f47d

    • SHA1

      b6a7b3d566f876b7a5978684fa87a02e42ef4012

    • SHA256

      9c97d7ea56a77b25dcd88da2e2ce510a7e4c2fd53f15e79f5e574afd1485e052

    • SHA512

      ea204217eb77e6f65c5634fbfdd5b931ead7652e62478a9fa1186cdf25f079981d614a7d8aca0873435aeadfdccc8e4ff4126eb7f38a5343aafd81596290bed5

    • SSDEEP

      3072:9YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:9yOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects ransomware indicator

    • Gandcrab Payload

    • 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 v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Resource Development

Reconnaissance

Tasks