Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-29_09d5f291d63e2cd7573fbcba2d755bfc_karagany_mafia

  • Size

    250KB

  • Sample

    240329-vzr7lsde6y

  • MD5

    09d5f291d63e2cd7573fbcba2d755bfc

  • SHA1

    b8736b6525142d28f410f88b6085f00ac9fb65f6

  • SHA256

    9e926e42500486a2946aa8a183352f38c8359a647656201ce977ac0c99475980

  • SHA512

    27ef41921c4b3b736a7fc12971d747d12438e6a7adb0269c6808b51dceb5cb4cf2bf2ad4c0b9c80f4095a8fc10f7b10b67878348859a159868d10a0ee8258cee

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_09d5f291d63e2cd7573fbcba2d755bfc_karagany_mafia

    • Size

      250KB

    • MD5

      09d5f291d63e2cd7573fbcba2d755bfc

    • SHA1

      b8736b6525142d28f410f88b6085f00ac9fb65f6

    • SHA256

      9e926e42500486a2946aa8a183352f38c8359a647656201ce977ac0c99475980

    • SHA512

      27ef41921c4b3b736a7fc12971d747d12438e6a7adb0269c6808b51dceb5cb4cf2bf2ad4c0b9c80f4095a8fc10f7b10b67878348859a159868d10a0ee8258cee

    • SSDEEP

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