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_07ec583081d74fd61e9814026a591cd3_cryptolocker

  • Size

    38KB

  • Sample

    240510-kapebafh99

  • MD5

    07ec583081d74fd61e9814026a591cd3

  • SHA1

    70f406d775f9a4b7f2760c025d1612280d2a47b5

  • SHA256

    8e0b655df7ff3fc797ac3bb698037cfdb6ac142e2870c28c7e3e6dfd6d10fcfb

  • SHA512

    c3522e899f647f55df1a393d870f4388e55e2b4cef3bffa46a1f1aa14953af97d909ae997900ab6115a6f2d98096b47813827b8a1b9e1f0daadf7d329612685a

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/L:qDdFJy3QMOtEvwDpjjWMl7TS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_07ec583081d74fd61e9814026a591cd3_cryptolocker

    • Size

      38KB

    • MD5

      07ec583081d74fd61e9814026a591cd3

    • SHA1

      70f406d775f9a4b7f2760c025d1612280d2a47b5

    • SHA256

      8e0b655df7ff3fc797ac3bb698037cfdb6ac142e2870c28c7e3e6dfd6d10fcfb

    • SHA512

      c3522e899f647f55df1a393d870f4388e55e2b4cef3bffa46a1f1aa14953af97d909ae997900ab6115a6f2d98096b47813827b8a1b9e1f0daadf7d329612685a

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/L:qDdFJy3QMOtEvwDpjjWMl7TS

    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