Overview

overview

10

Static

static

3

2024-04-01...ny.exe

windows7-x64

10

2024-04-01...ny.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_7a6f91ee5ac540cda15a7da284ae2149_gandcrab_karagany

  • Size

    204KB

  • Sample

    240401-c6axssbd8s

  • MD5

    7a6f91ee5ac540cda15a7da284ae2149

  • SHA1

    08e8e33075baf37ef16ba8ac5d539ade66a64747

  • SHA256

    e923a9332f1726ee24a3b4d3f4db56d1b2f22369f1befe0f14d1bb5f2ee27d68

  • SHA512

    1c3045e8a5e9d20e453563ea58f337e1a797f3256c789e78902bd342019717017b6f22d1df8456fe46d4bb978839c943c88b013f1738ac5bdd01fbf998c816aa

  • SSDEEP

    3072:RsiXMqtROzKFyAMewyM/N5aZJO5w+I7W1YwNGjPwBRGyPXqOO81NYvQd2a:CiRtc2PveOZJO5J7mPARRPXxOCCa

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_7a6f91ee5ac540cda15a7da284ae2149_gandcrab_karagany

    • Size

      204KB

    • MD5

      7a6f91ee5ac540cda15a7da284ae2149

    • SHA1

      08e8e33075baf37ef16ba8ac5d539ade66a64747

    • SHA256

      e923a9332f1726ee24a3b4d3f4db56d1b2f22369f1befe0f14d1bb5f2ee27d68

    • SHA512

      1c3045e8a5e9d20e453563ea58f337e1a797f3256c789e78902bd342019717017b6f22d1df8456fe46d4bb978839c943c88b013f1738ac5bdd01fbf998c816aa

    • SSDEEP

      3072:RsiXMqtROzKFyAMewyM/N5aZJO5w+I7W1YwNGjPwBRGyPXqOO81NYvQd2a:CiRtc2PveOZJO5J7mPARRPXxOCCa

    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