Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-24_6e03f955ea4d8277684181d6b7009af9_cryptolocker

  • Size

    38KB

  • Sample

    240424-1a4f8shh5t

  • MD5

    6e03f955ea4d8277684181d6b7009af9

  • SHA1

    71ca7c0f936c224d956fcb69f0a74ada1afb22df

  • SHA256

    9ddd5385b7a509b84b41483f92df60cbebc36fff3b72edfe962e1e89c5f8580d

  • SHA512

    f634758df40aeaa8fc6284530512dfd3102cb381fbfcf5fc4750dc67b888fa561023752d3765dbff1f9090d920288e5fb89e0cea090e03e2068cb145d3f8fd6b

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYanE:qDdFJy3QMOtEvwDpjjWMl7TdnE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_6e03f955ea4d8277684181d6b7009af9_cryptolocker

    • Size

      38KB

    • MD5

      6e03f955ea4d8277684181d6b7009af9

    • SHA1

      71ca7c0f936c224d956fcb69f0a74ada1afb22df

    • SHA256

      9ddd5385b7a509b84b41483f92df60cbebc36fff3b72edfe962e1e89c5f8580d

    • SHA512

      f634758df40aeaa8fc6284530512dfd3102cb381fbfcf5fc4750dc67b888fa561023752d3765dbff1f9090d920288e5fb89e0cea090e03e2068cb145d3f8fd6b

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYanE:qDdFJy3QMOtEvwDpjjWMl7TdnE

    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