Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-23_62b70b8c0188123de0f00ad6a2cf7692_mafia

  • Size

    316KB

  • Sample

    240423-f71fmadf99

  • MD5

    62b70b8c0188123de0f00ad6a2cf7692

  • SHA1

    dc80dadc92fbe64e42e7930c122bd5417e7860d4

  • SHA256

    dfca1ce99d98450ea9dec779e61f084c4ac14a20fa6cedce2d8b70fdf3ab926d

  • SHA512

    db8121fdec3d8a0dbea583d1e0e6b14274462ced1994caa29c16d5907339694cc32d7428713cb26541065bacd7d5b119c48cf8d005c119d3c30c473f7eae244c

  • SSDEEP

    6144:BvmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:48M0Unsna5mut40c

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_62b70b8c0188123de0f00ad6a2cf7692_mafia

    • Size

      316KB

    • MD5

      62b70b8c0188123de0f00ad6a2cf7692

    • SHA1

      dc80dadc92fbe64e42e7930c122bd5417e7860d4

    • SHA256

      dfca1ce99d98450ea9dec779e61f084c4ac14a20fa6cedce2d8b70fdf3ab926d

    • SHA512

      db8121fdec3d8a0dbea583d1e0e6b14274462ced1994caa29c16d5907339694cc32d7428713cb26541065bacd7d5b119c48cf8d005c119d3c30c473f7eae244c

    • SSDEEP

      6144:BvmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:48M0Unsna5mut40c

    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