Overview

overview

10

Static

static

10

2024-03-31...ab.exe

windows7-x64

10

2024-03-31...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-31_6c20fe56875db2ab701d909fbc5f8b5f_gandcrab

  • Size

    145KB

  • Sample

    240331-2enr1sdh9y

  • MD5

    6c20fe56875db2ab701d909fbc5f8b5f

  • SHA1

    59cfb88ba984ae3fcd54a4bb5cad91653116d6cd

  • SHA256

    2e7db5a134e772eb498366480cb0a2c1fbf5dd9aa4538d1226b4b34e4999596a

  • SHA512

    f9511e7f454137d73139225b20be86145b9dd81186cc329b2459dfa15db2b43b2468d008042a2e9a004dd66de1bc3f8622f65108c752c05628495238fe2fef50

  • SSDEEP

    3072:QYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:QyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_6c20fe56875db2ab701d909fbc5f8b5f_gandcrab

    • Size

      145KB

    • MD5

      6c20fe56875db2ab701d909fbc5f8b5f

    • SHA1

      59cfb88ba984ae3fcd54a4bb5cad91653116d6cd

    • SHA256

      2e7db5a134e772eb498366480cb0a2c1fbf5dd9aa4538d1226b4b34e4999596a

    • SHA512

      f9511e7f454137d73139225b20be86145b9dd81186cc329b2459dfa15db2b43b2468d008042a2e9a004dd66de1bc3f8622f65108c752c05628495238fe2fef50

    • SSDEEP

      3072:QYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:QyOqqDL64vdGREz

    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