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_d9422523c30e1033bcc4fdaafca1eb27_karagany_mafia

  • Size

    250KB

  • Sample

    240401-gnekgsfb3z

  • MD5

    d9422523c30e1033bcc4fdaafca1eb27

  • SHA1

    ebf1d0bb7355e70da3de44efb7755de293cb65be

  • SHA256

    0b6df297d39bfc4c2890e9d16096182a15293a6a6e5c5e69b47f57d306b217a3

  • SHA512

    7f7b23dcfb285fc06a2aef92bcf085da818903fff7fb355ad3a10ec95e044de89b039e42576713f700c694e4a173a761fd4f6aa5413cbabd1dde65ffc6d61502

  • SSDEEP

    3072:8/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:8/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_d9422523c30e1033bcc4fdaafca1eb27_karagany_mafia

    • Size

      250KB

    • MD5

      d9422523c30e1033bcc4fdaafca1eb27

    • SHA1

      ebf1d0bb7355e70da3de44efb7755de293cb65be

    • SHA256

      0b6df297d39bfc4c2890e9d16096182a15293a6a6e5c5e69b47f57d306b217a3

    • SHA512

      7f7b23dcfb285fc06a2aef92bcf085da818903fff7fb355ad3a10ec95e044de89b039e42576713f700c694e4a173a761fd4f6aa5413cbabd1dde65ffc6d61502

    • SSDEEP

      3072:8/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:8/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