Overview

overview

10

Static

static

3

2024-04-22...ia.exe

windows7-x64

10

2024-04-22...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-22_d3ba7310a11edb32995e36a3f7446a05_mafia

  • Size

    316KB

  • Sample

    240422-3fgwjahg4t

  • MD5

    d3ba7310a11edb32995e36a3f7446a05

  • SHA1

    70f73898cf007532720b312d6c97f5c90f0917c6

  • SHA256

    7b8e74eef6db2fbc4772766c419d7833396adc9595b21912a69ad35434c8e597

  • SHA512

    9a1656f3a393da74690a80f2129bb7793fbb483da206881919e0ddd9b1983e8413964e44387bd9f23cadbf28f02f15530e02dc9879599b6ccc243d859fef6eb7

  • SSDEEP

    6144:Jv/ANMO1UnseVgkV0xwvfxnhLTiusLe1740c:VuM0Unsna5mut40c

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-22_d3ba7310a11edb32995e36a3f7446a05_mafia

    • Size

      316KB

    • MD5

      d3ba7310a11edb32995e36a3f7446a05

    • SHA1

      70f73898cf007532720b312d6c97f5c90f0917c6

    • SHA256

      7b8e74eef6db2fbc4772766c419d7833396adc9595b21912a69ad35434c8e597

    • SHA512

      9a1656f3a393da74690a80f2129bb7793fbb483da206881919e0ddd9b1983e8413964e44387bd9f23cadbf28f02f15530e02dc9879599b6ccc243d859fef6eb7

    • SSDEEP

      6144:Jv/ANMO1UnseVgkV0xwvfxnhLTiusLe1740c:VuM0Unsna5mut40c

    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