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_710f5fe0f2c2e9d479debb2a9affcbe4_cryptolocker

  • Size

    33KB

  • Sample

    240522-avxw3seg75

  • MD5

    710f5fe0f2c2e9d479debb2a9affcbe4

  • SHA1

    f03b49ac33edf55a74898ae1d5c29fb36ed13994

  • SHA256

    27479ae12bd4867d8a4e6d74431af9c4893fbdb04b6b938d608ac1714594b905

  • SHA512

    9f61d229cd8113b4129957fc234aaae028ea44ff409369008a7f1d5fadb70bb9db3c22302858289b51d1399720b8b3cd1ccbf758b3814619ec7e33167c629364

  • SSDEEP

    384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvi8:bG74zYcgT/Ekd0ryfjki8

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_710f5fe0f2c2e9d479debb2a9affcbe4_cryptolocker

    • Size

      33KB

    • MD5

      710f5fe0f2c2e9d479debb2a9affcbe4

    • SHA1

      f03b49ac33edf55a74898ae1d5c29fb36ed13994

    • SHA256

      27479ae12bd4867d8a4e6d74431af9c4893fbdb04b6b938d608ac1714594b905

    • SHA512

      9f61d229cd8113b4129957fc234aaae028ea44ff409369008a7f1d5fadb70bb9db3c22302858289b51d1399720b8b3cd1ccbf758b3814619ec7e33167c629364

    • SSDEEP

      384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvi8:bG74zYcgT/Ekd0ryfjki8

    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