Overview

overview

10

Static

static

10

2024-02-17...er.exe

windows7-x64

9

2024-02-17...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-17_bb99f3dec83e3def99cbeb51957adf11_cryptolocker

  • Size

    100KB

  • Sample

    240217-2xm87sbe5v

  • MD5

    bb99f3dec83e3def99cbeb51957adf11

  • SHA1

    85a513a3ca5934be90db1f0da07615c3c81defba

  • SHA256

    49a4011cce0deb8b8cb11ce44f0b5ce95c966d255d7be3b03e0c1fd1a5901565

  • SHA512

    bfeeeaaa4dcf1908a5c85df6a2078701c65fdc8ab0b31857a43d877d5b23de04741b368ee42a4b95254ecce9e2cde8f9a8b8071821a19dea87f4f03ac909fd25

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5y:i5nkFGMOtEvwDpjNbwQEIikgNj

Score
10/10

Malware Config

Targets

    • Target

      2024-02-17_bb99f3dec83e3def99cbeb51957adf11_cryptolocker

    • Size

      100KB

    • MD5

      bb99f3dec83e3def99cbeb51957adf11

    • SHA1

      85a513a3ca5934be90db1f0da07615c3c81defba

    • SHA256

      49a4011cce0deb8b8cb11ce44f0b5ce95c966d255d7be3b03e0c1fd1a5901565

    • SHA512

      bfeeeaaa4dcf1908a5c85df6a2078701c65fdc8ab0b31857a43d877d5b23de04741b368ee42a4b95254ecce9e2cde8f9a8b8071821a19dea87f4f03ac909fd25

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5y:i5nkFGMOtEvwDpjNbwQEIikgNj

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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