Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-27_9299488547f09406acebb81e75867318_cryptolocker

  • Size

    41KB

  • Sample

    240427-2jyssaab43

  • MD5

    9299488547f09406acebb81e75867318

  • SHA1

    64b5b7d6defbfd9654a4993a5ace511080fd54a7

  • SHA256

    e8c7051e744937fa4cfd58094eecf08bc104a35f3b481d23cb6ded612cab1689

  • SHA512

    3eaa251c9fd865cdbadfc88b95f67e88ccabdeb5c5f286a6cff6783ca5176a867916e3b66a33e4c8b72d9e03405d8b0a4dfb651b8dc17ceb99c319887be14b34

  • SSDEEP

    768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66T1:vj+jsMQMOtEvwDpj5HW5s1

Score
10/10

Malware Config

Targets

    • Target

      2024-04-27_9299488547f09406acebb81e75867318_cryptolocker

    • Size

      41KB

    • MD5

      9299488547f09406acebb81e75867318

    • SHA1

      64b5b7d6defbfd9654a4993a5ace511080fd54a7

    • SHA256

      e8c7051e744937fa4cfd58094eecf08bc104a35f3b481d23cb6ded612cab1689

    • SHA512

      3eaa251c9fd865cdbadfc88b95f67e88ccabdeb5c5f286a6cff6783ca5176a867916e3b66a33e4c8b72d9e03405d8b0a4dfb651b8dc17ceb99c319887be14b34

    • SSDEEP

      768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66T1:vj+jsMQMOtEvwDpj5HW5s1

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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