Overview

overview

10

Static

static

10

2024-04-01...ab.exe

windows7-x64

10

2024-04-01...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_322d62932c50492c67be3a9ae1bafa61_gandcrab

  • Size

    145KB

  • Sample

    240401-d5jc8ace61

  • MD5

    322d62932c50492c67be3a9ae1bafa61

  • SHA1

    099876568812c6a1b29edc71862c283b48e40775

  • SHA256

    e87244fecf57b05ad97e22f6f96a74e66aca79b2f56b3090c60b9d8841f82a18

  • SHA512

    37910ce49b899309c8b1772b437b5c7f83bcbf7d56fe4282a8ed5d328b0eed7da9f35f99d6510b6c962a3ffb3c821b5af4d07e1af912ec457fc962528ae3bc30

  • SSDEEP

    3072:CYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:CyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_322d62932c50492c67be3a9ae1bafa61_gandcrab

    • Size

      145KB

    • MD5

      322d62932c50492c67be3a9ae1bafa61

    • SHA1

      099876568812c6a1b29edc71862c283b48e40775

    • SHA256

      e87244fecf57b05ad97e22f6f96a74e66aca79b2f56b3090c60b9d8841f82a18

    • SHA512

      37910ce49b899309c8b1772b437b5c7f83bcbf7d56fe4282a8ed5d328b0eed7da9f35f99d6510b6c962a3ffb3c821b5af4d07e1af912ec457fc962528ae3bc30

    • SSDEEP

      3072:CYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:CyOqqDL64vdGREz

    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