Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-29_999d273df691f8c5949a73f1f6ab59f2_cryptolocker

  • Size

    54KB

  • Sample

    240229-eakhgace7v

  • MD5

    999d273df691f8c5949a73f1f6ab59f2

  • SHA1

    9d23d633a481af2f83d6efa3b0f837e778873f61

  • SHA256

    4df8dd1fe9a4c54e6c35f657be96d98e611ddbea9218b4fd5a354d82030bf57d

  • SHA512

    ae117b4e04f5564b219d93a32a0d43e7ac14f718591cb6b777eb7d922fd6f4c9bd8053387b612c94d4d5534035f1adb0f21145c95a3c6128d0fdbf629916e70d

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcb:z6QFElP6n+gKmddpMOtEvwDpj9aYay

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-29_999d273df691f8c5949a73f1f6ab59f2_cryptolocker

    • Size

      54KB

    • MD5

      999d273df691f8c5949a73f1f6ab59f2

    • SHA1

      9d23d633a481af2f83d6efa3b0f837e778873f61

    • SHA256

      4df8dd1fe9a4c54e6c35f657be96d98e611ddbea9218b4fd5a354d82030bf57d

    • SHA512

      ae117b4e04f5564b219d93a32a0d43e7ac14f718591cb6b777eb7d922fd6f4c9bd8053387b612c94d4d5534035f1adb0f21145c95a3c6128d0fdbf629916e70d

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcb:z6QFElP6n+gKmddpMOtEvwDpj9aYay

    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