Overview

overview

10

Static

static

10

2024-06-04...er.exe

windows7-x64

9

2024-06-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-04_aeb806ed552d8fd99ec40f0d857fe21d_cryptolocker

  • Size

    40KB

  • Sample

    240604-v27ebaef54

  • MD5

    aeb806ed552d8fd99ec40f0d857fe21d

  • SHA1

    578e8ace43d522dac01c5488d00011cc97a2f0f4

  • SHA256

    5b205683ff703c11e5503584a5b16b2faf204f328af4e7256bba7c1a5e1edf26

  • SHA512

    8f654e2f4cd7eda31cc672eaa4359f1b36a75fafb9a983d732579d701c5646ea805d429ee5774b3329cdd309f9b7656b99e629afec624a809fdc1c73c5ccee48

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan8H:qDdFJy3QMOtEvwDpjjWMl7Tdn8H

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-04_aeb806ed552d8fd99ec40f0d857fe21d_cryptolocker

    • Size

      40KB

    • MD5

      aeb806ed552d8fd99ec40f0d857fe21d

    • SHA1

      578e8ace43d522dac01c5488d00011cc97a2f0f4

    • SHA256

      5b205683ff703c11e5503584a5b16b2faf204f328af4e7256bba7c1a5e1edf26

    • SHA512

      8f654e2f4cd7eda31cc672eaa4359f1b36a75fafb9a983d732579d701c5646ea805d429ee5774b3329cdd309f9b7656b99e629afec624a809fdc1c73c5ccee48

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan8H:qDdFJy3QMOtEvwDpjjWMl7Tdn8H

    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