Overview

overview

10

Static

static

10

2024-04-19...ab.exe

windows7-x64

10

2024-04-19...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-19_2323bb0b432a285541f9872f7e23110e_gandcrab

  • Size

    145KB

  • Sample

    240419-f5nztaba4x

  • MD5

    2323bb0b432a285541f9872f7e23110e

  • SHA1

    91bf605ded19cf9fa19b4974a69105490ee4e098

  • SHA256

    11fbb1da29c5631328160a3b491fd0c1cc577b429d2cf5d255812b0beb10c081

  • SHA512

    0d1b4f871822afe46981bb263978ca33beb4b36e3f97bbf190020de96b9e2adf93724617aeec0d299d610936fde025701e9c07048e3b496167dc19a82d69d3bc

  • SSDEEP

    3072:pYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:pyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_2323bb0b432a285541f9872f7e23110e_gandcrab

    • Size

      145KB

    • MD5

      2323bb0b432a285541f9872f7e23110e

    • SHA1

      91bf605ded19cf9fa19b4974a69105490ee4e098

    • SHA256

      11fbb1da29c5631328160a3b491fd0c1cc577b429d2cf5d255812b0beb10c081

    • SHA512

      0d1b4f871822afe46981bb263978ca33beb4b36e3f97bbf190020de96b9e2adf93724617aeec0d299d610936fde025701e9c07048e3b496167dc19a82d69d3bc

    • SSDEEP

      3072:pYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:pyOqqDL64vdGREz

    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