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_ad45c0e242459a2e68d3e8565b6fbfff_cryptolocker

  • Size

    33KB

  • Sample

    240522-c8bl4saa4s

  • MD5

    ad45c0e242459a2e68d3e8565b6fbfff

  • SHA1

    d1ce40fd8a86cb1a785450ace07d373bb8358947

  • SHA256

    3c0ee3505c17a7021ffdf287d6088161d23b1c9bcecde1f8ee8647c76c58981e

  • SHA512

    fb61c743402f844c0a05f1bc428a5be71a7d527a99e9f7dc8da55d50c2d94d7bd68f74734dfb6acfb97c59b84d3ba2cd155fb3e55e9bae7b79ee4a2527e99a67

  • SSDEEP

    384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGLZ9t:bG74zYcgT/Ekd0ryfjgjt

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_ad45c0e242459a2e68d3e8565b6fbfff_cryptolocker

    • Size

      33KB

    • MD5

      ad45c0e242459a2e68d3e8565b6fbfff

    • SHA1

      d1ce40fd8a86cb1a785450ace07d373bb8358947

    • SHA256

      3c0ee3505c17a7021ffdf287d6088161d23b1c9bcecde1f8ee8647c76c58981e

    • SHA512

      fb61c743402f844c0a05f1bc428a5be71a7d527a99e9f7dc8da55d50c2d94d7bd68f74734dfb6acfb97c59b84d3ba2cd155fb3e55e9bae7b79ee4a2527e99a67

    • SSDEEP

      384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGLZ9t:bG74zYcgT/Ekd0ryfjgjt

    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