Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-22_0aa01045fa4b54cc69724c011e9781c7_cryptolocker

  • Size

    105KB

  • Sample

    240222-aqhxcshf26

  • MD5

    0aa01045fa4b54cc69724c011e9781c7

  • SHA1

    30c684f404788830c8b61ef82632a247c70e4151

  • SHA256

    d40ee183a66e20905500c8a47b0b458b20de81875fa05ee762b2e226f04dd07f

  • SHA512

    95fe78580e0ed42f548553abb67039aca6a95a271f40a1aa16a1c843f51ec39ccbc7ae699c31aa4f3a470e9f4af2e05fe605db65c6030b3bc69f7dac7190018c

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksa9:1nK6a+qdOOtEvwDpjU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_0aa01045fa4b54cc69724c011e9781c7_cryptolocker

    • Size

      105KB

    • MD5

      0aa01045fa4b54cc69724c011e9781c7

    • SHA1

      30c684f404788830c8b61ef82632a247c70e4151

    • SHA256

      d40ee183a66e20905500c8a47b0b458b20de81875fa05ee762b2e226f04dd07f

    • SHA512

      95fe78580e0ed42f548553abb67039aca6a95a271f40a1aa16a1c843f51ec39ccbc7ae699c31aa4f3a470e9f4af2e05fe605db65c6030b3bc69f7dac7190018c

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksa9:1nK6a+qdOOtEvwDpjU

    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