Overview

overview

10

Static

static

3

443ef4507e...18.exe

windows7-x64

10

443ef4507e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    443ef4507e3dbf2ed98c28f404dd7b5e_JaffaCakes118

  • Size

    230KB

  • Sample

    240330-zymyqafc43

  • MD5

    443ef4507e3dbf2ed98c28f404dd7b5e

  • SHA1

    31e8fba6f5600af9eb8cd54566b3b9eb9c926ade

  • SHA256

    382811e6d94a6764d4093a5f7967aa8c37e9a0ccf1c4344b6a233695c935b762

  • SHA512

    fe05900dd2ceb80ff021c6a0bb5adf4ee5e6961c5a316e2e2f9741a2574695fdc2eb4014c82e6a1b17fae26f29228fa5d86fc6152f2fcd03f902d1098c3005fa

  • SSDEEP

    6144:AhHB/lXI4sbVUuGv6yJ9hAr0TMaP6Klqp:AhHB/l44sbKu1g9WrQMmhqp

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      443ef4507e3dbf2ed98c28f404dd7b5e_JaffaCakes118

    • Size

      230KB

    • MD5

      443ef4507e3dbf2ed98c28f404dd7b5e

    • SHA1

      31e8fba6f5600af9eb8cd54566b3b9eb9c926ade

    • SHA256

      382811e6d94a6764d4093a5f7967aa8c37e9a0ccf1c4344b6a233695c935b762

    • SHA512

      fe05900dd2ceb80ff021c6a0bb5adf4ee5e6961c5a316e2e2f9741a2574695fdc2eb4014c82e6a1b17fae26f29228fa5d86fc6152f2fcd03f902d1098c3005fa

    • SSDEEP

      6144:AhHB/lXI4sbVUuGv6yJ9hAr0TMaP6Klqp:AhHB/l44sbKu1g9WrQMmhqp

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • 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