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_9705d125a9ae18719c9cb92ecfcc25c6_cryptolocker

  • Size

    42KB

  • Sample

    240522-3ekk2adb25

  • MD5

    9705d125a9ae18719c9cb92ecfcc25c6

  • SHA1

    cc076305f3054510280e80205bc092f544a20c79

  • SHA256

    d41ebbc003acef248cde391a2939b04728487422ebe2a2a2a1a685bd60e7e854

  • SHA512

    42d3467338d63ca61aa1ba1afd7f22d98e7c3f310f27cc1d79d5daac9d85d4b439f3ceb106b94e7b0c440d41c0187adefd6dd3b4e1812946956c0aae29ba4e44

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7xLp:ZzFbxmLPWQMOtEvwDpjLeJAsKcb7j

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_9705d125a9ae18719c9cb92ecfcc25c6_cryptolocker

    • Size

      42KB

    • MD5

      9705d125a9ae18719c9cb92ecfcc25c6

    • SHA1

      cc076305f3054510280e80205bc092f544a20c79

    • SHA256

      d41ebbc003acef248cde391a2939b04728487422ebe2a2a2a1a685bd60e7e854

    • SHA512

      42d3467338d63ca61aa1ba1afd7f22d98e7c3f310f27cc1d79d5daac9d85d4b439f3ceb106b94e7b0c440d41c0187adefd6dd3b4e1812946956c0aae29ba4e44

    • SSDEEP

      768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7xLp:ZzFbxmLPWQMOtEvwDpjLeJAsKcb7j

    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