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_7c78d0d007f6904d2f8cd2de4b0f95d1_cryptolocker

  • Size

    31KB

  • Sample

    240522-caaxxsgg5y

  • MD5

    7c78d0d007f6904d2f8cd2de4b0f95d1

  • SHA1

    b48e47889414d702d436dec83617219da72aacda

  • SHA256

    76403bde639186da22cc8090621a243d883e0d5b92589032d143f49e1a56c20f

  • SHA512

    698d06411ec6f25d07e0b672104ce38c2bdb5d18f1ac2ecf62f1e2110aa5baf3dbd78e21ca121fc461d6a3fb5e245bd035d3d5f723c60548de444adcdd176a27

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7H:bAvJCYOOvbRPDEgXRcJT

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_7c78d0d007f6904d2f8cd2de4b0f95d1_cryptolocker

    • Size

      31KB

    • MD5

      7c78d0d007f6904d2f8cd2de4b0f95d1

    • SHA1

      b48e47889414d702d436dec83617219da72aacda

    • SHA256

      76403bde639186da22cc8090621a243d883e0d5b92589032d143f49e1a56c20f

    • SHA512

      698d06411ec6f25d07e0b672104ce38c2bdb5d18f1ac2ecf62f1e2110aa5baf3dbd78e21ca121fc461d6a3fb5e245bd035d3d5f723c60548de444adcdd176a27

    • SSDEEP

      384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7H:bAvJCYOOvbRPDEgXRcJT

    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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks