Overview

overview

10

Static

static

10

2024-05-10...er.exe

windows7-x64

9

2024-05-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-10_f860ffbc3102db750aad8431d9bd2348_cryptolocker

  • Size

    66KB

  • Sample

    240510-3gpmrsag65

  • MD5

    f860ffbc3102db750aad8431d9bd2348

  • SHA1

    4d4ad390f35f0177fcb58568915cf444e812fadb

  • SHA256

    d8e82ec8d37c32b9c77c1049736a588d3411cfbca74359f746f4869e3a66e670

  • SHA512

    b10f23b885155820bee2ab6ac9dad61dbfd2ad296306bf1080514f94c48290a4ec9e9feeadd82d712d25b29f3094204ecca542e9d7108ba6fa363441939d4217

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR1:1nK6a+qdOOtEvwDpj4

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_f860ffbc3102db750aad8431d9bd2348_cryptolocker

    • Size

      66KB

    • MD5

      f860ffbc3102db750aad8431d9bd2348

    • SHA1

      4d4ad390f35f0177fcb58568915cf444e812fadb

    • SHA256

      d8e82ec8d37c32b9c77c1049736a588d3411cfbca74359f746f4869e3a66e670

    • SHA512

      b10f23b885155820bee2ab6ac9dad61dbfd2ad296306bf1080514f94c48290a4ec9e9feeadd82d712d25b29f3094204ecca542e9d7108ba6fa363441939d4217

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR1:1nK6a+qdOOtEvwDpj4

    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