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_c190ef61939e545c875a7ac18c9e4369_gandcrab

  • Size

    145KB

  • Sample

    240329-1n1mhaaf3v

  • MD5

    c190ef61939e545c875a7ac18c9e4369

  • SHA1

    51955f04dbc6f24bc344cb700f449ff34d2afb45

  • SHA256

    c0adb68700a1bb50554686f9f54cd63c9e57cb60c0a37eb284bf7df834c30b62

  • SHA512

    72a2c89b03e591237af1b42eb468130807090a5e5dfda1bffa2da9aa482c5589aa1b25d6868a506b4610cd9771e6672fbf573d9f92f821416514c99f6589dfa2

  • SSDEEP

    3072:mYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:myOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_c190ef61939e545c875a7ac18c9e4369_gandcrab

    • Size

      145KB

    • MD5

      c190ef61939e545c875a7ac18c9e4369

    • SHA1

      51955f04dbc6f24bc344cb700f449ff34d2afb45

    • SHA256

      c0adb68700a1bb50554686f9f54cd63c9e57cb60c0a37eb284bf7df834c30b62

    • SHA512

      72a2c89b03e591237af1b42eb468130807090a5e5dfda1bffa2da9aa482c5589aa1b25d6868a506b4610cd9771e6672fbf573d9f92f821416514c99f6589dfa2

    • SSDEEP

      3072:mYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:myOqqDL64vdGREz

    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