Overview

overview

10

Static

static

10

2024-05-24...er.exe

windows7-x64

9

2024-05-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-24_81773433bba4c2a8a53b47db832586cd_cryptolocker

  • Size

    60KB

  • Sample

    240524-zabwjsad57

  • MD5

    81773433bba4c2a8a53b47db832586cd

  • SHA1

    6fd1bf57aedd51e27d3eb1f9db5db40ba2b57a2d

  • SHA256

    444a67cc162518fa159adb05ca5c0c7b1dd86ac9c92de0cde2b2441211a395ed

  • SHA512

    7f388012ac22e888424cf561d7adbfb741151ae5f54e7912255feff8395b67211452c546b457dbb4f7d88b5002afd3de0c756523771d601ec959da2f4419a7c8

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pt:H6QFElP6n+gou9cvMOtEvwDpjCpVXT

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-24_81773433bba4c2a8a53b47db832586cd_cryptolocker

    • Size

      60KB

    • MD5

      81773433bba4c2a8a53b47db832586cd

    • SHA1

      6fd1bf57aedd51e27d3eb1f9db5db40ba2b57a2d

    • SHA256

      444a67cc162518fa159adb05ca5c0c7b1dd86ac9c92de0cde2b2441211a395ed

    • SHA512

      7f388012ac22e888424cf561d7adbfb741151ae5f54e7912255feff8395b67211452c546b457dbb4f7d88b5002afd3de0c756523771d601ec959da2f4419a7c8

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pt:H6QFElP6n+gou9cvMOtEvwDpjCpVXT

    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