Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_ec93cc76217abcb63d423cafd77e9058_cryptolocker

  • Size

    91KB

  • Sample

    240522-ddp2paaa79

  • MD5

    ec93cc76217abcb63d423cafd77e9058

  • SHA1

    6d80df68c9352f428c8a9670519f60fa026ab1f0

  • SHA256

    761a42b17bd1db0e7a9cb194ea1b2be9cb433af828097c9b248769a0a4a7ef4a

  • SHA512

    1feb4e4df78e403c69d955bac66bbf03c8b72fdfe558c45b6c6d63b70ea466a2ff0dfe13b0c314e43417c90b798800fa5c0d94627f593c1c4c1cc88a81b8a7b9

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/DB:n6a+1SEOtEvwDpjYYvQd2Pe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_ec93cc76217abcb63d423cafd77e9058_cryptolocker

    • Size

      91KB

    • MD5

      ec93cc76217abcb63d423cafd77e9058

    • SHA1

      6d80df68c9352f428c8a9670519f60fa026ab1f0

    • SHA256

      761a42b17bd1db0e7a9cb194ea1b2be9cb433af828097c9b248769a0a4a7ef4a

    • SHA512

      1feb4e4df78e403c69d955bac66bbf03c8b72fdfe558c45b6c6d63b70ea466a2ff0dfe13b0c314e43417c90b798800fa5c0d94627f593c1c4c1cc88a81b8a7b9

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/DB:n6a+1SEOtEvwDpjYYvQd2Pe

    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