Overview

overview

10

Static

static

10

2024-04-21...er.exe

windows7-x64

9

2024-04-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-21_c27207fa77d7c7b2c69730620e32c4d9_cryptolocker

  • Size

    122KB

  • Sample

    240421-gphzasch53

  • MD5

    c27207fa77d7c7b2c69730620e32c4d9

  • SHA1

    9b772e958de9216d641c1a1552cd6d178cc39895

  • SHA256

    2d070c31b40e6e876b4a20740b56d6912b2dfbd181034f9ee927d718782b4b34

  • SHA512

    58b52aaaca86d7a67dec1a8e74453b3b76ac22778ffadde6e9883b99063ff783907bd6c796d0f71b4e77467d83536ee1e1a627a1d3949dfee3dc478b20128768

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviPeBu:z6a+CdOOtEvwDpjczN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-21_c27207fa77d7c7b2c69730620e32c4d9_cryptolocker

    • Size

      122KB

    • MD5

      c27207fa77d7c7b2c69730620e32c4d9

    • SHA1

      9b772e958de9216d641c1a1552cd6d178cc39895

    • SHA256

      2d070c31b40e6e876b4a20740b56d6912b2dfbd181034f9ee927d718782b4b34

    • SHA512

      58b52aaaca86d7a67dec1a8e74453b3b76ac22778ffadde6e9883b99063ff783907bd6c796d0f71b4e77467d83536ee1e1a627a1d3949dfee3dc478b20128768

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviPeBu:z6a+CdOOtEvwDpjczN

    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