Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-04-23_5aab828c99237043f247bb6118b40ce0_karagany_mafia

  • Size

    308KB

  • Sample

    240423-zhc4ksbg33

  • MD5

    5aab828c99237043f247bb6118b40ce0

  • SHA1

    c4edb177e288289d686886b86b62f6c9eae674fd

  • SHA256

    86a98367b727a1d3961531e4c92bf46a830df1e5c19341513706c32ceda53f5b

  • SHA512

    98528fe9253d7003cf40e1b713ccbb8816d1629e337ca0b3a3f9d9f9b74c93a70db9e5631202e58d51e8a0dda6ef7fe9048d682236c2826a8d77b71458877468

  • SSDEEP

    6144:OzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:MDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_5aab828c99237043f247bb6118b40ce0_karagany_mafia

    • Size

      308KB

    • MD5

      5aab828c99237043f247bb6118b40ce0

    • SHA1

      c4edb177e288289d686886b86b62f6c9eae674fd

    • SHA256

      86a98367b727a1d3961531e4c92bf46a830df1e5c19341513706c32ceda53f5b

    • SHA512

      98528fe9253d7003cf40e1b713ccbb8816d1629e337ca0b3a3f9d9f9b74c93a70db9e5631202e58d51e8a0dda6ef7fe9048d682236c2826a8d77b71458877468

    • SSDEEP

      6144:OzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:MDHNam62ZdKmZmuPH

    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