Overview

overview

10

Static

static

3

2024-04-01...ia.exe

windows7-x64

10

2024-04-01...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_28eb496125bc532c334ced80e250959a_karagany_mafia

  • Size

    258KB

  • Sample

    240401-d4g4rsce3z

  • MD5

    28eb496125bc532c334ced80e250959a

  • SHA1

    dcce7ba6385e1af582749aa70833bfafc038bf34

  • SHA256

    00b7eb97bd118410b6334fedaa547bc85563f09ade1ef2e4f8b01cbf448eec66

  • SHA512

    d9bd8d53e59bc89a456c5886ffec734cc821128d58a98ae48f06946da4b3afbf3232cd43861ac43936cd737e04ce970c7071edb662e211e57bef5de87678c89d

  • SSDEEP

    6144:5m1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:+FG6aJ/Qcu8Ykv2aFhUP

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_28eb496125bc532c334ced80e250959a_karagany_mafia

    • Size

      258KB

    • MD5

      28eb496125bc532c334ced80e250959a

    • SHA1

      dcce7ba6385e1af582749aa70833bfafc038bf34

    • SHA256

      00b7eb97bd118410b6334fedaa547bc85563f09ade1ef2e4f8b01cbf448eec66

    • SHA512

      d9bd8d53e59bc89a456c5886ffec734cc821128d58a98ae48f06946da4b3afbf3232cd43861ac43936cd737e04ce970c7071edb662e211e57bef5de87678c89d

    • SSDEEP

      6144:5m1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:+FG6aJ/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