Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_6f4d35b5004e187041f3d108804d9c9d_cryptolocker

  • Size

    54KB

  • Sample

    240522-b76kesge25

  • MD5

    6f4d35b5004e187041f3d108804d9c9d

  • SHA1

    68c3050d8cd2d851515bd64b33ed8f3a56fb7310

  • SHA256

    1f8b780ba0abadc0487f7360a1f777427cd7b5f9dd16fb4f89b3c440e3c29ae4

  • SHA512

    52ca5a73d4938d16f42d0fe0fd48fb8487a3314c6bade6cce5f0b50f622f5dfde61e0c91dd8ba4d178b736ebf73718285193dfe85185572c8323aef5fa5f35a8

  • SSDEEP

    768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr61:bc/y2lm6iH/NLp17zrV9j

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_6f4d35b5004e187041f3d108804d9c9d_cryptolocker

    • Size

      54KB

    • MD5

      6f4d35b5004e187041f3d108804d9c9d

    • SHA1

      68c3050d8cd2d851515bd64b33ed8f3a56fb7310

    • SHA256

      1f8b780ba0abadc0487f7360a1f777427cd7b5f9dd16fb4f89b3c440e3c29ae4

    • SHA512

      52ca5a73d4938d16f42d0fe0fd48fb8487a3314c6bade6cce5f0b50f622f5dfde61e0c91dd8ba4d178b736ebf73718285193dfe85185572c8323aef5fa5f35a8

    • SSDEEP

      768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr61:bc/y2lm6iH/NLp17zrV9j

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks