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_8881266be8ee0bbf193df0e32b7fb813_cryptolocker

  • Size

    32KB

  • Sample

    240523-c17pksba25

  • MD5

    8881266be8ee0bbf193df0e32b7fb813

  • SHA1

    ff087051ce8b9f4e4146674cf271d21c42fbaee7

  • SHA256

    2b674b77ceebc7e777284945ddf4b77d77e035f7e0cd0addbc8660fb7d53ab0d

  • SHA512

    d9b54b69f6f103f399a99bae66e7a349d512a3e0f705ca5d30ec9d3e735abb8042d4dbd36d85b26deafcd89f14fc89fea3bffde6b74b6983c119d7505e5fd3e0

  • SSDEEP

    384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXuEFo:bG74zYcgT/Ekd0ryfj4o

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_8881266be8ee0bbf193df0e32b7fb813_cryptolocker

    • Size

      32KB

    • MD5

      8881266be8ee0bbf193df0e32b7fb813

    • SHA1

      ff087051ce8b9f4e4146674cf271d21c42fbaee7

    • SHA256

      2b674b77ceebc7e777284945ddf4b77d77e035f7e0cd0addbc8660fb7d53ab0d

    • SHA512

      d9b54b69f6f103f399a99bae66e7a349d512a3e0f705ca5d30ec9d3e735abb8042d4dbd36d85b26deafcd89f14fc89fea3bffde6b74b6983c119d7505e5fd3e0

    • SSDEEP

      384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXuEFo:bG74zYcgT/Ekd0ryfj4o

    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