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_01102d78217f04e932f0f989a1cebe9c_karagany_mafia

  • Size

    250KB

  • Sample

    240329-srwhysbh49

  • MD5

    01102d78217f04e932f0f989a1cebe9c

  • SHA1

    04928c07d97424adf4179a7d3a0e46f4e297b356

  • SHA256

    d8dfef3f46f339eae86ad4926f345a154cf73737d7e99855f2786e8b452b0384

  • SHA512

    3fce5e71da6ab5a2fef3cfc142050a9345759e44ae70268946e2dfddcb8ad0e0aebecf1b8693cebbe020f2570c55a37cc812b8ce3d806a7764469d88c0e8e0c1

  • SSDEEP

    6144:9+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:9OCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_01102d78217f04e932f0f989a1cebe9c_karagany_mafia

    • Size

      250KB

    • MD5

      01102d78217f04e932f0f989a1cebe9c

    • SHA1

      04928c07d97424adf4179a7d3a0e46f4e297b356

    • SHA256

      d8dfef3f46f339eae86ad4926f345a154cf73737d7e99855f2786e8b452b0384

    • SHA512

      3fce5e71da6ab5a2fef3cfc142050a9345759e44ae70268946e2dfddcb8ad0e0aebecf1b8693cebbe020f2570c55a37cc812b8ce3d806a7764469d88c0e8e0c1

    • SSDEEP

      6144:9+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:9OCjaklYgVIpxIhDtR

    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