Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker

  • Size

    48KB

  • Sample

    240522-zc65gafg45

  • MD5

    70f633e4acaa27c6892ae97b8ef87412

  • SHA1

    b1d777f74ce7a749adeb8897659117c9b8127981

  • SHA256

    7ed6b5301989935b8af5f11e204ceefbcc5875bd7a7cf0ae38fb8e25f704aec5

  • SHA512

    9bbc32237457472bebff8608c8a27e0db6a8cc3a9b27d080266fadcc445f21cc4c21c9893466db0131d7cdcc659ed4918d5440ed29774e81f3a80836b318d6cb

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6S:xj+VGMOtEvwDpjy+TRh+EUS

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker

    • Size

      48KB

    • MD5

      70f633e4acaa27c6892ae97b8ef87412

    • SHA1

      b1d777f74ce7a749adeb8897659117c9b8127981

    • SHA256

      7ed6b5301989935b8af5f11e204ceefbcc5875bd7a7cf0ae38fb8e25f704aec5

    • SHA512

      9bbc32237457472bebff8608c8a27e0db6a8cc3a9b27d080266fadcc445f21cc4c21c9893466db0131d7cdcc659ed4918d5440ed29774e81f3a80836b318d6cb

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6S:xj+VGMOtEvwDpjy+TRh+EUS

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks