Overview

overview

10

Static

static

10

2024-05-30...er.exe

windows7-x64

9

2024-05-30...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-30_cad3c581b65c81cf405db3af87e48e03_cryptolocker

  • Size

    57KB

  • Sample

    240530-ff4c7sfc2t

  • MD5

    cad3c581b65c81cf405db3af87e48e03

  • SHA1

    758893bf7b724571dd169a60bf0e2e4e8ef90da8

  • SHA256

    5684d39c5ba64b257c4c89919d27be957c3bf4b0740301eab13254a8111aab15

  • SHA512

    ebd8f56437ddf9c9adb1534b5f0e306f442e0ffd665b1ea777a1aca616128365cdaf0f08d3a5a5e329eb4650f01b8503f15a2a8ddcf7ece4269ad03eed085348

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlggl:bP9g/xtCS3Dxx0S

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_cad3c581b65c81cf405db3af87e48e03_cryptolocker

    • Size

      57KB

    • MD5

      cad3c581b65c81cf405db3af87e48e03

    • SHA1

      758893bf7b724571dd169a60bf0e2e4e8ef90da8

    • SHA256

      5684d39c5ba64b257c4c89919d27be957c3bf4b0740301eab13254a8111aab15

    • SHA512

      ebd8f56437ddf9c9adb1534b5f0e306f442e0ffd665b1ea777a1aca616128365cdaf0f08d3a5a5e329eb4650f01b8503f15a2a8ddcf7ece4269ad03eed085348

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlggl:bP9g/xtCS3Dxx0S

    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