Overview

overview

10

Static

static

10

2024-06-03...er.exe

windows7-x64

9

2024-06-03...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-03_9312afdb10b242ae3b0a98b8c2fc80e4_cryptolocker

  • Size

    90KB

  • Sample

    240603-prjydaee7z

  • MD5

    9312afdb10b242ae3b0a98b8c2fc80e4

  • SHA1

    72cd8bba5919b055617fc823dd4cad892074eca3

  • SHA256

    87ad659cc636c72c5265d9957d02e85fbd6d2ca454ff1099f258cead686e1f0c

  • SHA512

    8618b0d40d070597a06bece944e984cebe74ef0f1baede9ea0d87770260373b5adf8e85b692a535f8559f669a818a764e78711d877038fed1d0d91df4d568c39

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyE:n6a+1SEOtEvwDpjYYvQd2Pd

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-03_9312afdb10b242ae3b0a98b8c2fc80e4_cryptolocker

    • Size

      90KB

    • MD5

      9312afdb10b242ae3b0a98b8c2fc80e4

    • SHA1

      72cd8bba5919b055617fc823dd4cad892074eca3

    • SHA256

      87ad659cc636c72c5265d9957d02e85fbd6d2ca454ff1099f258cead686e1f0c

    • SHA512

      8618b0d40d070597a06bece944e984cebe74ef0f1baede9ea0d87770260373b5adf8e85b692a535f8559f669a818a764e78711d877038fed1d0d91df4d568c39

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyE:n6a+1SEOtEvwDpjYYvQd2Pd

    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