Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-28_59b5c50d7e83514092bb02efdd1f3654_karagany_mafia

  • Size

    250KB

  • Sample

    240328-d92elabe56

  • MD5

    59b5c50d7e83514092bb02efdd1f3654

  • SHA1

    fe8db913586925c13fa227c960450b85012640e3

  • SHA256

    e5f6adc2c70c943f7a55c7b0d720949ba950dc16dda471a7647abca0248e1647

  • SHA512

    d026acb4296d4e74cabb153200baec74f493a456f5ee08e3d36022bd1138138de8f2ce42440f8040f6d4f548257acb9d7a58a6fdc25c99f5536e8e9e579477d6

  • SSDEEP

    3072:C/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:C/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_59b5c50d7e83514092bb02efdd1f3654_karagany_mafia

    • Size

      250KB

    • MD5

      59b5c50d7e83514092bb02efdd1f3654

    • SHA1

      fe8db913586925c13fa227c960450b85012640e3

    • SHA256

      e5f6adc2c70c943f7a55c7b0d720949ba950dc16dda471a7647abca0248e1647

    • SHA512

      d026acb4296d4e74cabb153200baec74f493a456f5ee08e3d36022bd1138138de8f2ce42440f8040f6d4f548257acb9d7a58a6fdc25c99f5536e8e9e579477d6

    • SSDEEP

      3072:C/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:C/y20Gj0r+EBFrkvlU3RvIUDOIN

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • 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