Overview

overview

10

Static

static

10

2024-06-09...er.exe

windows7-x64

9

2024-06-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker

  • Size

    62KB

  • Sample

    240609-d7y7fsdb3v

  • MD5

    5490f98ab20501a7147e410675f52f7f

  • SHA1

    c795fdb5861377f726928b426b2b55edd4118011

  • SHA256

    95150e8d67d981c228efabb4d401e638910b8e4707399d4fb652b4b7577ebc0b

  • SHA512

    b6e2fac851911cff96c35e6c1f109fecc47fbd4707545154d15d4bbaeb0a3fb2e9badc62ee9f3ffcd944916478b1b51220357648cdc24b9f8bdfae95a72fb6a6

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh73O:1nK6a+qdOOtEvwDpjjO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker

    • Size

      62KB

    • MD5

      5490f98ab20501a7147e410675f52f7f

    • SHA1

      c795fdb5861377f726928b426b2b55edd4118011

    • SHA256

      95150e8d67d981c228efabb4d401e638910b8e4707399d4fb652b4b7577ebc0b

    • SHA512

      b6e2fac851911cff96c35e6c1f109fecc47fbd4707545154d15d4bbaeb0a3fb2e9badc62ee9f3ffcd944916478b1b51220357648cdc24b9f8bdfae95a72fb6a6

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh73O:1nK6a+qdOOtEvwDpjjO

    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