Overview

overview

10

Static

static

10

2024-03-11...er.exe

windows7-x64

9

2024-03-11...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker

  • Size

    82KB

  • Sample

    240311-bshvtaha2z

  • MD5

    0c65515d92a9f265fb8e981ddb6dc10c

  • SHA1

    57168712fb75f5d63ae416d6bf8bd6d2e7e24fa9

  • SHA256

    1841102527d5450519621c047aa26359e88ed68c2249599e213f4d4d17221a9f

  • SHA512

    2971aa66f07c69eade274db4694bfeb4661b02c2b393bf41982d3b6d9cb445a24ea71ab441865a020ce44696d8d834423244e1def7a4217bc76f50612ad1e608

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdeSq:T6a+rdOOtEvwDpjNtm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker

    • Size

      82KB

    • MD5

      0c65515d92a9f265fb8e981ddb6dc10c

    • SHA1

      57168712fb75f5d63ae416d6bf8bd6d2e7e24fa9

    • SHA256

      1841102527d5450519621c047aa26359e88ed68c2249599e213f4d4d17221a9f

    • SHA512

      2971aa66f07c69eade274db4694bfeb4661b02c2b393bf41982d3b6d9cb445a24ea71ab441865a020ce44696d8d834423244e1def7a4217bc76f50612ad1e608

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdeSq:T6a+rdOOtEvwDpjNtm

    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