Overview

overview

10

Static

static

10

2024-05-27...er.exe

windows7-x64

9

2024-05-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-27_97a14c9e6e860d7b8aa186f09f672ad3_cryptolocker

  • Size

    69KB

  • Sample

    240527-1ezzlsag81

  • MD5

    97a14c9e6e860d7b8aa186f09f672ad3

  • SHA1

    2cd4cecc88484749ed890567ed52dc4669cfd242

  • SHA256

    001a56656c0c577fbe6e3c57fe5aaccf898f740179e75856174d0d049d565b7a

  • SHA512

    2b9e791f6405439d3e1975f2f765b3cb8973fac56bded2007ee4feee206bda432c0203409c276dd0f344555746fa36585e88e909be5ebd3e760b6c7e8fe8d75a

  • SSDEEP

    768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1P/:quJu9cvMOtEvwDpjWYTjipvF2bx1PQA/

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-27_97a14c9e6e860d7b8aa186f09f672ad3_cryptolocker

    • Size

      69KB

    • MD5

      97a14c9e6e860d7b8aa186f09f672ad3

    • SHA1

      2cd4cecc88484749ed890567ed52dc4669cfd242

    • SHA256

      001a56656c0c577fbe6e3c57fe5aaccf898f740179e75856174d0d049d565b7a

    • SHA512

      2b9e791f6405439d3e1975f2f765b3cb8973fac56bded2007ee4feee206bda432c0203409c276dd0f344555746fa36585e88e909be5ebd3e760b6c7e8fe8d75a

    • SSDEEP

      768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1P/:quJu9cvMOtEvwDpjWYTjipvF2bx1PQA/

    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