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_541c2006922a3a12c870ce92ea80166f_cryptolocker

  • Size

    63KB

  • Sample

    240219-v2w9caaa83

  • MD5

    541c2006922a3a12c870ce92ea80166f

  • SHA1

    e31393e343596ea08a5c277db8aea3ab5159e8ce

  • SHA256

    7346852ba0889d0f5693e04a699da979eeeb9493f2c7abca536f5ba13f440741

  • SHA512

    578c0d9f6f898bf0e089ddb81400db18a7546e99c04ca9549ad13fdda255b4f33b66ce728bab06e8a45d887951f86e209aabb52bf7eda993720449324d31c4bd

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5ko:zj+soPSMOtEvwDpj4kpmeLmQo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_541c2006922a3a12c870ce92ea80166f_cryptolocker

    • Size

      63KB

    • MD5

      541c2006922a3a12c870ce92ea80166f

    • SHA1

      e31393e343596ea08a5c277db8aea3ab5159e8ce

    • SHA256

      7346852ba0889d0f5693e04a699da979eeeb9493f2c7abca536f5ba13f440741

    • SHA512

      578c0d9f6f898bf0e089ddb81400db18a7546e99c04ca9549ad13fdda255b4f33b66ce728bab06e8a45d887951f86e209aabb52bf7eda993720449324d31c4bd

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5ko:zj+soPSMOtEvwDpj4kpmeLmQo

    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