Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-28_20335021110dec1b120bf7440dbb8d80_karagany_mafia

  • Size

    308KB

  • Sample

    240328-yhe3haeh21

  • MD5

    20335021110dec1b120bf7440dbb8d80

  • SHA1

    ea494e3d9a4de650a3751c325145db73b7d9213b

  • SHA256

    9ae4b6816b16017677d8627e5978369f1f277b56b79dc15dc5f398cef806e183

  • SHA512

    6af71814057c86252f00ef7370ecdfd8aa9f0c26a1c195f2feccc5e7be73fa61b0b81eb2b26fbcf60ff125f13156659dc6070d118196b08b8fc914dab898f932

  • SSDEEP

    6144:fzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:1DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_20335021110dec1b120bf7440dbb8d80_karagany_mafia

    • Size

      308KB

    • MD5

      20335021110dec1b120bf7440dbb8d80

    • SHA1

      ea494e3d9a4de650a3751c325145db73b7d9213b

    • SHA256

      9ae4b6816b16017677d8627e5978369f1f277b56b79dc15dc5f398cef806e183

    • SHA512

      6af71814057c86252f00ef7370ecdfd8aa9f0c26a1c195f2feccc5e7be73fa61b0b81eb2b26fbcf60ff125f13156659dc6070d118196b08b8fc914dab898f932

    • SSDEEP

      6144:fzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:1DHNam62ZdKmZmuPH

    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