Overview

overview

10

Static

static

10

2024-04-20...ab.exe

windows7-x64

10

2024-04-20...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-20_7d0f8f440f539ff11734e186298c1458_gandcrab

  • Size

    145KB

  • Sample

    240420-p2k87aha96

  • MD5

    7d0f8f440f539ff11734e186298c1458

  • SHA1

    4c53d229d5522e189e6ab81c90ab8f1501423090

  • SHA256

    41f19edbb4651c81f49b168a7acedfe176b6832bca9ee42f5230e0b4627cbe49

  • SHA512

    1783ca98799d71328acf613f9a6366c879d8a5269384bb9f62079e0702187451c67fea82daa09db5b322ed6976faf068597bb8cc341f8d8a22343eeb2850f91b

  • SSDEEP

    3072:rYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:ryOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-20_7d0f8f440f539ff11734e186298c1458_gandcrab

    • Size

      145KB

    • MD5

      7d0f8f440f539ff11734e186298c1458

    • SHA1

      4c53d229d5522e189e6ab81c90ab8f1501423090

    • SHA256

      41f19edbb4651c81f49b168a7acedfe176b6832bca9ee42f5230e0b4627cbe49

    • SHA512

      1783ca98799d71328acf613f9a6366c879d8a5269384bb9f62079e0702187451c67fea82daa09db5b322ed6976faf068597bb8cc341f8d8a22343eeb2850f91b

    • SSDEEP

      3072:rYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:ryOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • 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