Overview

overview

10

Static

static

10

2024-06-14...er.exe

windows7-x64

9

2024-06-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-14_4221e3b3953fcd98af504f93d83f42a5_cryptolocker

  • Size

    70KB

  • Sample

    240614-jgadaszgrh

  • MD5

    4221e3b3953fcd98af504f93d83f42a5

  • SHA1

    fa86461bc3508b79a7cf3fe364006c7290e6634f

  • SHA256

    91d07936797578e57097e252848201deb0d9e2426abcdea0d64d7a98729636e1

  • SHA512

    a1c6c567f9c937fc90af55a481a85074b744e53feb783ef732b798e4bc6706cbc71a37610f537361ae82818e684261c64875fb115042f99dae260b0d9fcb81c8

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApI08:78SEOtEvwDpjWYvQd2Ps

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-14_4221e3b3953fcd98af504f93d83f42a5_cryptolocker

    • Size

      70KB

    • MD5

      4221e3b3953fcd98af504f93d83f42a5

    • SHA1

      fa86461bc3508b79a7cf3fe364006c7290e6634f

    • SHA256

      91d07936797578e57097e252848201deb0d9e2426abcdea0d64d7a98729636e1

    • SHA512

      a1c6c567f9c937fc90af55a481a85074b744e53feb783ef732b798e4bc6706cbc71a37610f537361ae82818e684261c64875fb115042f99dae260b0d9fcb81c8

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApI08:78SEOtEvwDpjWYvQd2Ps

    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