Overview

overview

10

Static

static

10

2024-05-17...er.exe

windows7-x64

9

2024-05-17...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-17_dec4203e9c9cacf0c8ca23e33408b74c_cryptolocker

  • Size

    78KB

  • Sample

    240517-rv5elaca94

  • MD5

    dec4203e9c9cacf0c8ca23e33408b74c

  • SHA1

    7296337e8c4bc20efc1d8f6c2e6b345cc18199c2

  • SHA256

    ddfc2572d15cf09c13018c2dec2f0bd26b135b0d91f820f1aee70c7450839886

  • SHA512

    8369147a4b1cab04739fa0f8278134f37734de833ffca1fa45565e57c6f5941f7b79f5f779b4cbffa7b46ffdc6211b1b7f608cba7650d28cd1d3eb00869f46d4

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1B:T6a+rdOOtEvwDpjNtHPO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-17_dec4203e9c9cacf0c8ca23e33408b74c_cryptolocker

    • Size

      78KB

    • MD5

      dec4203e9c9cacf0c8ca23e33408b74c

    • SHA1

      7296337e8c4bc20efc1d8f6c2e6b345cc18199c2

    • SHA256

      ddfc2572d15cf09c13018c2dec2f0bd26b135b0d91f820f1aee70c7450839886

    • SHA512

      8369147a4b1cab04739fa0f8278134f37734de833ffca1fa45565e57c6f5941f7b79f5f779b4cbffa7b46ffdc6211b1b7f608cba7650d28cd1d3eb00869f46d4

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1B:T6a+rdOOtEvwDpjNtHPO

    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