Overview

overview

10

Static

static

10

2024-05-31...er.exe

windows7-x64

9

2024-05-31...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-31_13be1be18f0c5c065b2b8e75463dee71_cryptolocker

  • Size

    89KB

  • Sample

    240531-j9s14sda79

  • MD5

    13be1be18f0c5c065b2b8e75463dee71

  • SHA1

    237eb6ba2579712d64ffdabf59afcee58528f15a

  • SHA256

    1fb1dc47c8c61faac20ade91fc6a2e17daaa39b83c8cac0681ab2aaac4b70103

  • SHA512

    8319166687ce66e54365b87c6b9c0c5e59603cc1cf90bf3ba72c5173abff30d91617b86eee1d6de83e3a3b534fab83b02d8625599b362ac18854f4bb73ff628f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgQd:AnBdOOtEvwDpj6zK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-31_13be1be18f0c5c065b2b8e75463dee71_cryptolocker

    • Size

      89KB

    • MD5

      13be1be18f0c5c065b2b8e75463dee71

    • SHA1

      237eb6ba2579712d64ffdabf59afcee58528f15a

    • SHA256

      1fb1dc47c8c61faac20ade91fc6a2e17daaa39b83c8cac0681ab2aaac4b70103

    • SHA512

      8319166687ce66e54365b87c6b9c0c5e59603cc1cf90bf3ba72c5173abff30d91617b86eee1d6de83e3a3b534fab83b02d8625599b362ac18854f4bb73ff628f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgQd:AnBdOOtEvwDpj6zK

    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