Overview

overview

10

Static

static

10

2024-05-30...er.exe

windows7-x64

9

2024-05-30...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-30_8e3317ee7c57be227c59c5ab9f097bab_cryptolocker

  • Size

    95KB

  • Sample

    240530-em6apsdh3x

  • MD5

    8e3317ee7c57be227c59c5ab9f097bab

  • SHA1

    2b19f6ff5b46bff3577176fb1c3cb4c292a23913

  • SHA256

    c77932d3634175aafdaa1fc7ae3a12c029c14dea98b25f0bf17da61bcbaaea68

  • SHA512

    7018bf125c2de24c869fdfa887ac066a88a2ccf5c12dcd719409113c829d63cd4abd3c03d37511cc2084fde777477939cb120d6138a871d867b99c630a7e935b

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kQ:zCsanOtEvwDpjBj

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_8e3317ee7c57be227c59c5ab9f097bab_cryptolocker

    • Size

      95KB

    • MD5

      8e3317ee7c57be227c59c5ab9f097bab

    • SHA1

      2b19f6ff5b46bff3577176fb1c3cb4c292a23913

    • SHA256

      c77932d3634175aafdaa1fc7ae3a12c029c14dea98b25f0bf17da61bcbaaea68

    • SHA512

      7018bf125c2de24c869fdfa887ac066a88a2ccf5c12dcd719409113c829d63cd4abd3c03d37511cc2084fde777477939cb120d6138a871d867b99c630a7e935b

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kQ:zCsanOtEvwDpjBj

    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