Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-31_739740208f644693b3f80109e57f0058_karagany_mafia

  • Size

    258KB

  • Sample

    240331-vadb6afb5y

  • MD5

    739740208f644693b3f80109e57f0058

  • SHA1

    00c24f22d8b4bbe995ad7758ad751b0f06482215

  • SHA256

    00ff81ac3838548eb0275f00be5d264dc20334c35d49c3de76fb9cdebafab523

  • SHA512

    0c565612bb58ecbceb00820966238058f4fc2f116c23280efa54bafb263ecddf2f974e3ccd811885dcf4fd315e913164eb12115d303f1979de8d3b9d2be016e4

  • SSDEEP

    6144:Om1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:RFG6aJ/Qcu8Ykv2aFhUP

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_739740208f644693b3f80109e57f0058_karagany_mafia

    • Size

      258KB

    • MD5

      739740208f644693b3f80109e57f0058

    • SHA1

      00c24f22d8b4bbe995ad7758ad751b0f06482215

    • SHA256

      00ff81ac3838548eb0275f00be5d264dc20334c35d49c3de76fb9cdebafab523

    • SHA512

      0c565612bb58ecbceb00820966238058f4fc2f116c23280efa54bafb263ecddf2f974e3ccd811885dcf4fd315e913164eb12115d303f1979de8d3b9d2be016e4

    • SSDEEP

      6144:Om1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:RFG6aJ/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