Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_cf06a6f14e67bf70c3659fd2b90ec9d8_cryptolocker

  • Size

    46KB

  • Sample

    240521-rwr6nahd3v

  • MD5

    cf06a6f14e67bf70c3659fd2b90ec9d8

  • SHA1

    5939fbc374f66acc4baeeb262838a8e6c5f7c621

  • SHA256

    70a058f48aaa7528843e3fa33dc7ba85fc7860930128ed049e54efd75dd2c1e5

  • SHA512

    3a46713eddef6f6f01e0cf9a4dd98e9f24143ce279132e8e339c688a0a16ef8679fc59475fb23bbf12a94ed5e641570b86d2a838cf491c73d04d8e81ca0f974d

  • SSDEEP

    768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5aFr7YOzzfm0EXsJE:V6QFElP6n+gMQMOtEvwDpjyaYaFAh3x

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_cf06a6f14e67bf70c3659fd2b90ec9d8_cryptolocker

    • Size

      46KB

    • MD5

      cf06a6f14e67bf70c3659fd2b90ec9d8

    • SHA1

      5939fbc374f66acc4baeeb262838a8e6c5f7c621

    • SHA256

      70a058f48aaa7528843e3fa33dc7ba85fc7860930128ed049e54efd75dd2c1e5

    • SHA512

      3a46713eddef6f6f01e0cf9a4dd98e9f24143ce279132e8e339c688a0a16ef8679fc59475fb23bbf12a94ed5e641570b86d2a838cf491c73d04d8e81ca0f974d

    • SSDEEP

      768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5aFr7YOzzfm0EXsJE:V6QFElP6n+gMQMOtEvwDpjyaYaFAh3x

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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