Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_54d3d5250b42303b4ced2e70b80bb6f7_cryptolocker

  • Size

    385KB

  • Sample

    240212-ypt51abd3z

  • MD5

    54d3d5250b42303b4ced2e70b80bb6f7

  • SHA1

    3eb61b2197a1fb6cb884ea22cd7d1e04bfdaf58c

  • SHA256

    3031cbbcf978d4dd112682595e22af8fb2702a5b8678926b697718fb5c0a64cb

  • SHA512

    1adfe3c9544fbe526a7c6d9d6d6580c93621e5863fc4c7cac6ae48764e49e165b992d3c3e867400bb42707019e37ce4d0d8655c56d17cc6b815533d826c895bd

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXx:nnOflT/ZFIjBz3xjTxynGUOUhXx

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_54d3d5250b42303b4ced2e70b80bb6f7_cryptolocker

    • Size

      385KB

    • MD5

      54d3d5250b42303b4ced2e70b80bb6f7

    • SHA1

      3eb61b2197a1fb6cb884ea22cd7d1e04bfdaf58c

    • SHA256

      3031cbbcf978d4dd112682595e22af8fb2702a5b8678926b697718fb5c0a64cb

    • SHA512

      1adfe3c9544fbe526a7c6d9d6d6580c93621e5863fc4c7cac6ae48764e49e165b992d3c3e867400bb42707019e37ce4d0d8655c56d17cc6b815533d826c895bd

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXx:nnOflT/ZFIjBz3xjTxynGUOUhXx

    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