Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_b65e6374b214a46617630578493f695b_karagany_mafia

  • Size

    308KB

  • Sample

    240329-ywrcpahd62

  • MD5

    b65e6374b214a46617630578493f695b

  • SHA1

    779e99668cf797b7c42a078eee1babb2bdf742a4

  • SHA256

    47e6b96d0881009fc0096381c8c14c89feb45c464b868a950dfba4aa7c7fc51a

  • SHA512

    3e7cee5a5b7987db50933a61974382ba893a8e18d2c1989e1d01ec4213e18ffc3dd7acfb267492ad1a4d477e8a5cb30c9078eff870ff188174bf9d7f625f0992

  • SSDEEP

    6144:nzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:9DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_b65e6374b214a46617630578493f695b_karagany_mafia

    • Size

      308KB

    • MD5

      b65e6374b214a46617630578493f695b

    • SHA1

      779e99668cf797b7c42a078eee1babb2bdf742a4

    • SHA256

      47e6b96d0881009fc0096381c8c14c89feb45c464b868a950dfba4aa7c7fc51a

    • SHA512

      3e7cee5a5b7987db50933a61974382ba893a8e18d2c1989e1d01ec4213e18ffc3dd7acfb267492ad1a4d477e8a5cb30c9078eff870ff188174bf9d7f625f0992

    • SSDEEP

      6144:nzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:9DHNam62ZdKmZmuPH

    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