Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia

  • Size

    258KB

  • Sample

    240329-vswlfsdc8t

  • MD5

    cf3aa2db3a7c660b91f5c296cb54be63

  • SHA1

    7a41bec3e6246f31b991def207976da0f204748c

  • SHA256

    ba3842b028d12f22ed9c45be962f15349ebc29c013dd3776e46bc389577c42a3

  • SHA512

    23ee1daee36291ac5690f230ec3565fcfd985d5a6e4274499a039d8108b25254dfaf4172c9bd39dce0a3758b68fc17868961d12c4e4512f2f8da5d93524931e5

  • SSDEEP

    6144:Fm1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:KFG6aJ/Qcu8Ykv2aFhUP

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia

    • Size

      258KB

    • MD5

      cf3aa2db3a7c660b91f5c296cb54be63

    • SHA1

      7a41bec3e6246f31b991def207976da0f204748c

    • SHA256

      ba3842b028d12f22ed9c45be962f15349ebc29c013dd3776e46bc389577c42a3

    • SHA512

      23ee1daee36291ac5690f230ec3565fcfd985d5a6e4274499a039d8108b25254dfaf4172c9bd39dce0a3758b68fc17868961d12c4e4512f2f8da5d93524931e5

    • SSDEEP

      6144:Fm1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:KFG6aJ/Qcu8Ykv2aFhUP

    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