Overview

overview

10

Static

static

10

2024-03-11...er.exe

windows7-x64

9

2024-03-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-11_4ac0ae2335ad35f399cb1052de715ed6_cryptolocker

  • Size

    36KB

  • Sample

    240311-r94fvahf55

  • MD5

    4ac0ae2335ad35f399cb1052de715ed6

  • SHA1

    7279d3e469aca4e36fa48dcd770a1130633640a4

  • SHA256

    31461cf64207787ca6bfb43b9c4ba1093ee6e97b4e0af0eb118c4f51b86b1258

  • SHA512

    f3c1ef67289f90d9ca0f1f928c720c2c905feb7c3da182c09578edd36fb2aff00178417f87ab2bd43e1747e185844d39b76aa38ff3640c1cb3f636d0b925dac6

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Iuf:b/yC4GyNM01GuQMNXw2PSj1Pqq85

Score
10/10

Malware Config

Targets

    • Target

      2024-03-11_4ac0ae2335ad35f399cb1052de715ed6_cryptolocker

    • Size

      36KB

    • MD5

      4ac0ae2335ad35f399cb1052de715ed6

    • SHA1

      7279d3e469aca4e36fa48dcd770a1130633640a4

    • SHA256

      31461cf64207787ca6bfb43b9c4ba1093ee6e97b4e0af0eb118c4f51b86b1258

    • SHA512

      f3c1ef67289f90d9ca0f1f928c720c2c905feb7c3da182c09578edd36fb2aff00178417f87ab2bd43e1747e185844d39b76aa38ff3640c1cb3f636d0b925dac6

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Iuf:b/yC4GyNM01GuQMNXw2PSj1Pqq85

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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