Overview

overview

10

Static

static

10

2024-04-05...er.exe

windows7-x64

9

2024-04-05...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-05_c691bc7c46c8e7cd7f7ef4dc40b3372b_cryptolocker

  • Size

    21KB

  • Sample

    240405-ghxtwadd61

  • MD5

    c691bc7c46c8e7cd7f7ef4dc40b3372b

  • SHA1

    46931ba4b7631b5f8244942ed44fe3ebf6f96936

  • SHA256

    9658bbf8f4eb934642dd986caa81d5d0fe2c7baa305becb7de9807bab0df03df

  • SHA512

    e51023be84e46f64506f3e502ae20c5c96f891f175d96e746c53d28616658c3a715d672f5032c8c39542ec90e789cd3060d00250fc7c0ab7a756f885c997b914

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDpl:bVCPwFRo6CpwXFXSqQXfjb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-05_c691bc7c46c8e7cd7f7ef4dc40b3372b_cryptolocker

    • Size

      21KB

    • MD5

      c691bc7c46c8e7cd7f7ef4dc40b3372b

    • SHA1

      46931ba4b7631b5f8244942ed44fe3ebf6f96936

    • SHA256

      9658bbf8f4eb934642dd986caa81d5d0fe2c7baa305becb7de9807bab0df03df

    • SHA512

      e51023be84e46f64506f3e502ae20c5c96f891f175d96e746c53d28616658c3a715d672f5032c8c39542ec90e789cd3060d00250fc7c0ab7a756f885c997b914

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDpl:bVCPwFRo6CpwXFXSqQXfjb

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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