Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-23_1dc15c2bc696e4285557bd112dc78cd8_cryptolocker

  • Size

    42KB

  • Sample

    240523-cvtwjaaf76

  • MD5

    1dc15c2bc696e4285557bd112dc78cd8

  • SHA1

    c31be27d08e0e566cfff7b3ac4755a556560a30b

  • SHA256

    ae22fbe81e0a4ba8e5c0d5ae5d1cfdf65b929aa9cef81fa7f5d2d7af42df0062

  • SHA512

    af1f93c0cf8d4daf86294ffc73accd159ffb86730cd9f4f912b68af05bc0dbbab78fa4cdaebf7b9ec9b1e28376da5e5e68f7e84f0c0c1f19c4f95bd3fd9c8f46

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7xLr:ZzFbxmLPWQMOtEvwDpjLeJAsKcb7x

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_1dc15c2bc696e4285557bd112dc78cd8_cryptolocker

    • Size

      42KB

    • MD5

      1dc15c2bc696e4285557bd112dc78cd8

    • SHA1

      c31be27d08e0e566cfff7b3ac4755a556560a30b

    • SHA256

      ae22fbe81e0a4ba8e5c0d5ae5d1cfdf65b929aa9cef81fa7f5d2d7af42df0062

    • SHA512

      af1f93c0cf8d4daf86294ffc73accd159ffb86730cd9f4f912b68af05bc0dbbab78fa4cdaebf7b9ec9b1e28376da5e5e68f7e84f0c0c1f19c4f95bd3fd9c8f46

    • SSDEEP

      768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7xLr:ZzFbxmLPWQMOtEvwDpjLeJAsKcb7x

    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