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_e3ed4d75142487025726c4de0d2170e0_karagany_mafia

  • Size

    308KB

  • Sample

    240423-zvrgqsbh75

  • MD5

    e3ed4d75142487025726c4de0d2170e0

  • SHA1

    82649a13f2304790794f1e983a7f36b7fb7f46b1

  • SHA256

    831b23db9d47f74efb61bb997bcdcad2119aaf54947a7d9ee0c3a4a5f4218860

  • SHA512

    d262643df80af73f561cd1302ae160bb7d887b6d864fd4fae4a5fcba36933812c69f90f9dba3a0b3b8c7e3f64cf2e25c72ec0deb5f938981938bfc9b2e25705b

  • SSDEEP

    6144:izL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:oDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_e3ed4d75142487025726c4de0d2170e0_karagany_mafia

    • Size

      308KB

    • MD5

      e3ed4d75142487025726c4de0d2170e0

    • SHA1

      82649a13f2304790794f1e983a7f36b7fb7f46b1

    • SHA256

      831b23db9d47f74efb61bb997bcdcad2119aaf54947a7d9ee0c3a4a5f4218860

    • SHA512

      d262643df80af73f561cd1302ae160bb7d887b6d864fd4fae4a5fcba36933812c69f90f9dba3a0b3b8c7e3f64cf2e25c72ec0deb5f938981938bfc9b2e25705b

    • SSDEEP

      6144:izL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:oDHNam62ZdKmZmuPH

    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