Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-25_824277717a65e4051e8847c56f4d8219_cryptolocker

  • Size

    104KB

  • Sample

    240125-x8wbqsdgb3

  • MD5

    824277717a65e4051e8847c56f4d8219

  • SHA1

    454de553d83398dbbfe9e687aa041b7e72c20e55

  • SHA256

    6bd6db8a910afaa6a66ce50100e5dd4246fcb8a2eca30e5e031339fcc5793659

  • SHA512

    ce33f49ae75f78899b462d52d55441379423e4022b119d7ce9c2bbc9746796877741781dbc66432101fc7acb3d678283253a41cf4574094b6731efdc3f815ec3

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks7:1nK6a+qdOOtEvwDpj7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-25_824277717a65e4051e8847c56f4d8219_cryptolocker

    • Size

      104KB

    • MD5

      824277717a65e4051e8847c56f4d8219

    • SHA1

      454de553d83398dbbfe9e687aa041b7e72c20e55

    • SHA256

      6bd6db8a910afaa6a66ce50100e5dd4246fcb8a2eca30e5e031339fcc5793659

    • SHA512

      ce33f49ae75f78899b462d52d55441379423e4022b119d7ce9c2bbc9746796877741781dbc66432101fc7acb3d678283253a41cf4574094b6731efdc3f815ec3

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks7:1nK6a+qdOOtEvwDpj7

    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