Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker

  • Size

    66KB

  • Sample

    240219-t4ml9agg96

  • MD5

    6152e4219a923260317555c4d11345b6

  • SHA1

    0d8759759ce405bc45eb12eb267da1e26067f201

  • SHA256

    37507405c3d503204a4512a32f91693bddb67e878b42c74f45862f529b968c39

  • SHA512

    64e6e60be0264b5a3186e8dca1ceca2e2ac8bee1036de8c65290caf4f37be6507a0b8fc70830641b90def79cbdf3dbc5095c91cceab00ae74fa721d9ac4fa9e2

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncp:1nK6a+qdOOtEvwDpj9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker

    • Size

      66KB

    • MD5

      6152e4219a923260317555c4d11345b6

    • SHA1

      0d8759759ce405bc45eb12eb267da1e26067f201

    • SHA256

      37507405c3d503204a4512a32f91693bddb67e878b42c74f45862f529b968c39

    • SHA512

      64e6e60be0264b5a3186e8dca1ceca2e2ac8bee1036de8c65290caf4f37be6507a0b8fc70830641b90def79cbdf3dbc5095c91cceab00ae74fa721d9ac4fa9e2

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncp:1nK6a+qdOOtEvwDpj9

    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