Overview

overview

10

Static

static

10

2024-03-09...er.exe

windows7-x64

9

2024-03-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-09_98daf6ae89bac8a840eeb795d66d14c2_cryptolocker

  • Size

    62KB

  • Sample

    240309-lla7hafe4y

  • MD5

    98daf6ae89bac8a840eeb795d66d14c2

  • SHA1

    242e4b178a4e718ffdd7e0edee7465ae025f6b65

  • SHA256

    570e1bbdf791f6b865484ca6b886f1fce3b6697004cc3619174bb48aa6be785b

  • SHA512

    ab0b25ce9f33d9aada8817274ce0a6d55e824e38b6f82de25884c396786995978217963f4713118859a95948eb6ec0c20cbee24caf93a759f233a67a2d885832

  • SSDEEP

    768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J59+wN:T6QFElP6n+gxmddpMOtEvwDpjwa397N

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-09_98daf6ae89bac8a840eeb795d66d14c2_cryptolocker

    • Size

      62KB

    • MD5

      98daf6ae89bac8a840eeb795d66d14c2

    • SHA1

      242e4b178a4e718ffdd7e0edee7465ae025f6b65

    • SHA256

      570e1bbdf791f6b865484ca6b886f1fce3b6697004cc3619174bb48aa6be785b

    • SHA512

      ab0b25ce9f33d9aada8817274ce0a6d55e824e38b6f82de25884c396786995978217963f4713118859a95948eb6ec0c20cbee24caf93a759f233a67a2d885832

    • SSDEEP

      768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J59+wN:T6QFElP6n+gxmddpMOtEvwDpjwa397N

    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