Overview

overview

10

Static

static

10

2024-06-11...er.exe

windows7-x64

9

2024-06-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-11_8c04d7da7dc82c52d17a7b1b1919445c_cryptolocker

  • Size

    91KB

  • Sample

    240611-ymrl4azapr

  • MD5

    8c04d7da7dc82c52d17a7b1b1919445c

  • SHA1

    48ae6457dd8faec6d755d472e96ee158f1165119

  • SHA256

    6287354b56b970ef27d4a2e28603de65da33626db814092fee76b0b2f7b37176

  • SHA512

    feb04655db436fbc1c6027b794232b48292445988dfbb6f56fcfa6fd714fbab4c33c9e97d0e4ad73d4f77b2768da8197fe777c93114017647583b3df888da334

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Dx:n6a+1SEOtEvwDpjYYvQd2Pm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_8c04d7da7dc82c52d17a7b1b1919445c_cryptolocker

    • Size

      91KB

    • MD5

      8c04d7da7dc82c52d17a7b1b1919445c

    • SHA1

      48ae6457dd8faec6d755d472e96ee158f1165119

    • SHA256

      6287354b56b970ef27d4a2e28603de65da33626db814092fee76b0b2f7b37176

    • SHA512

      feb04655db436fbc1c6027b794232b48292445988dfbb6f56fcfa6fd714fbab4c33c9e97d0e4ad73d4f77b2768da8197fe777c93114017647583b3df888da334

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Dx:n6a+1SEOtEvwDpjYYvQd2Pm

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks