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_8503e62f8d7938b273a76cdf33e6468d_cryptolocker

  • Size

    54KB

  • Sample

    240604-gdpbyafe78

  • MD5

    8503e62f8d7938b273a76cdf33e6468d

  • SHA1

    17c007cb0bb976301c4ebe8557991eb4a64c6a31

  • SHA256

    468e0d7a4b1070dd6156fb63df8ec84c85cfe31abb9b214adfdf220925186d7b

  • SHA512

    1a6adb017092808c84cda63cceec474bf532d7648022fc1c7c897a7874a92829e10ac4facdde6c01c12bae6d4ffdd98239340819da448def7b282dfe076442f6

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaX:z6QFElP6n+gKmddpMOtEvwDpj31iko

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-04_8503e62f8d7938b273a76cdf33e6468d_cryptolocker

    • Size

      54KB

    • MD5

      8503e62f8d7938b273a76cdf33e6468d

    • SHA1

      17c007cb0bb976301c4ebe8557991eb4a64c6a31

    • SHA256

      468e0d7a4b1070dd6156fb63df8ec84c85cfe31abb9b214adfdf220925186d7b

    • SHA512

      1a6adb017092808c84cda63cceec474bf532d7648022fc1c7c897a7874a92829e10ac4facdde6c01c12bae6d4ffdd98239340819da448def7b282dfe076442f6

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaX:z6QFElP6n+gKmddpMOtEvwDpj31iko

    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