Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker

  • Size

    105KB

  • Sample

    240118-2vtyzadcbq

  • MD5

    6eed4edf5bedcf43cfe6978d10b697de

  • SHA1

    da1450cb820b26e45e8c27676b531a0d8051b94f

  • SHA256

    c97de838969432e006e3266370746cad911642a7f51b7979e904b390052a7d03

  • SHA512

    2cef55e8ee2bdb2f604b7e46abe070496592a84be40aa78366152c15636a06d62e795f3996aeebfc589a61ee9a7abc8f45e75dc1f5b2d2cb2d85ad0a15ef6656

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksq:1nK6a+qdOOtEvwDpjq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker

    • Size

      105KB

    • MD5

      6eed4edf5bedcf43cfe6978d10b697de

    • SHA1

      da1450cb820b26e45e8c27676b531a0d8051b94f

    • SHA256

      c97de838969432e006e3266370746cad911642a7f51b7979e904b390052a7d03

    • SHA512

      2cef55e8ee2bdb2f604b7e46abe070496592a84be40aa78366152c15636a06d62e795f3996aeebfc589a61ee9a7abc8f45e75dc1f5b2d2cb2d85ad0a15ef6656

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksq:1nK6a+qdOOtEvwDpjq

    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