Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-26_b8b024ebee3091e7c110192cb31533c9_cryptolocker

  • Size

    95KB

  • Sample

    240426-3f3s1aec67

  • MD5

    b8b024ebee3091e7c110192cb31533c9

  • SHA1

    8b0ba9253db9385653f37bc88048c93616ee803d

  • SHA256

    0a9ed95dd8528834238f3f34b9fba863079ac4f51bc7c3198fddb1b10a32fcf2

  • SHA512

    d978ea29c0645eb8db2bc7cce9f4d6ce28e0c05dc3a77a63caba9d2b335b2d4d46decfd89d0337716960f4860861b6b3a6f8e0414ecccddfe9440bbd3e279603

  • SSDEEP

    1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgYj:V6a+pOtEvwDpjtzI

Score
10/10

Malware Config

Targets

    • Target

      2024-04-26_b8b024ebee3091e7c110192cb31533c9_cryptolocker

    • Size

      95KB

    • MD5

      b8b024ebee3091e7c110192cb31533c9

    • SHA1

      8b0ba9253db9385653f37bc88048c93616ee803d

    • SHA256

      0a9ed95dd8528834238f3f34b9fba863079ac4f51bc7c3198fddb1b10a32fcf2

    • SHA512

      d978ea29c0645eb8db2bc7cce9f4d6ce28e0c05dc3a77a63caba9d2b335b2d4d46decfd89d0337716960f4860861b6b3a6f8e0414ecccddfe9440bbd3e279603

    • SSDEEP

      1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgYj:V6a+pOtEvwDpjtzI

    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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks