Overview

overview

10

Static

static

10

2024-06-09...er.exe

windows7-x64

9

2024-06-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-09_e611367f1e6224e9429f28b8d866cdcd_cryptolocker

  • Size

    40KB

  • Sample

    240609-3tenbshc58

  • MD5

    e611367f1e6224e9429f28b8d866cdcd

  • SHA1

    2ff5fa462a566f9c9ef3452862a35859ab735d3e

  • SHA256

    cf3ab062daf52a95f278f20fc4a6f46326640d6cd0afde348fe5a608526230e3

  • SHA512

    cc0ad26e111c46645bc6a6f9529b0bf6e95ca3430e509197c60f8093c1a8422dba0282de8bf30eae7d32e389cfba0c04e4e085c953b22746a0f1224a51cad448

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBk:qDdFJy3QMOtEvwDpjjWMl7Tdu

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_e611367f1e6224e9429f28b8d866cdcd_cryptolocker

    • Size

      40KB

    • MD5

      e611367f1e6224e9429f28b8d866cdcd

    • SHA1

      2ff5fa462a566f9c9ef3452862a35859ab735d3e

    • SHA256

      cf3ab062daf52a95f278f20fc4a6f46326640d6cd0afde348fe5a608526230e3

    • SHA512

      cc0ad26e111c46645bc6a6f9529b0bf6e95ca3430e509197c60f8093c1a8422dba0282de8bf30eae7d32e389cfba0c04e4e085c953b22746a0f1224a51cad448

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBk:qDdFJy3QMOtEvwDpjjWMl7Tdu

    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