Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_536e8f3632d339485ade8733fe226d73_cryptolocker

  • Size

    36KB

  • Sample

    240523-cyynwsag92

  • MD5

    536e8f3632d339485ade8733fe226d73

  • SHA1

    d35fec64cf966104de8fb5a31c3fc213e14d9f46

  • SHA256

    ac912ee75ba81ac462da0e8e98b197027622a7349e4d7ff1e98effc3ae0a6b7b

  • SHA512

    953944c158dbc605bcf16304d27101b7dcf59ce9fdc3063fd90591d16d668da3e4c38f01e317669b75641efa5a66f67cd54a9c557380c3bce78c06097a8460c4

  • SSDEEP

    384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunIVpeNs23mAA6lx1h+:bA74zYcgT/Ekd0ryfjPIunqpeNswm6i

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_536e8f3632d339485ade8733fe226d73_cryptolocker

    • Size

      36KB

    • MD5

      536e8f3632d339485ade8733fe226d73

    • SHA1

      d35fec64cf966104de8fb5a31c3fc213e14d9f46

    • SHA256

      ac912ee75ba81ac462da0e8e98b197027622a7349e4d7ff1e98effc3ae0a6b7b

    • SHA512

      953944c158dbc605bcf16304d27101b7dcf59ce9fdc3063fd90591d16d668da3e4c38f01e317669b75641efa5a66f67cd54a9c557380c3bce78c06097a8460c4

    • SSDEEP

      384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunIVpeNs23mAA6lx1h+:bA74zYcgT/Ekd0ryfjPIunqpeNswm6i

    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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks