Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker

  • Size

    49KB

  • Sample

    240516-yfkvzadb33

  • MD5

    5fbbd85603bfcbb35d6761cd38021f82

  • SHA1

    f988e5403e53aad9936003a578975805aab3fd0a

  • SHA256

    55e751a04c5753185fd3293b1701ce2aa20ef2a4bb6c296afcf2d1bbf8e9118f

  • SHA512

    83e58af4b7a7e61fd0df59a2778126f45d8f16894bf3142cb966189bef6536f35efee6adca3eb1a6e03d52cb5f5b1d599c62ccf05f43f07dda98c5b1f12cb8d8

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcK:BbdDmjr+OtEvwDpjMm

Score
10/10

Malware Config

Targets

    • Target

      2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker

    • Size

      49KB

    • MD5

      5fbbd85603bfcbb35d6761cd38021f82

    • SHA1

      f988e5403e53aad9936003a578975805aab3fd0a

    • SHA256

      55e751a04c5753185fd3293b1701ce2aa20ef2a4bb6c296afcf2d1bbf8e9118f

    • SHA512

      83e58af4b7a7e61fd0df59a2778126f45d8f16894bf3142cb966189bef6536f35efee6adca3eb1a6e03d52cb5f5b1d599c62ccf05f43f07dda98c5b1f12cb8d8

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcK:BbdDmjr+OtEvwDpjMm

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks