Overview

overview

10

Static

static

10

2024-06-02...er.exe

windows7-x64

9

2024-06-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-02_37da1199061900fc1a27c6877d27c431_cryptolocker

  • Size

    38KB

  • Sample

    240602-h8vymsfe23

  • MD5

    37da1199061900fc1a27c6877d27c431

  • SHA1

    a7960be72a1396069129e3fa38d2ac0348af3d7d

  • SHA256

    ff02447c23308708b50ad1c544d0a0f74b60ed32b8ee3d84c31309818e5901b4

  • SHA512

    18bcade7bbb409d551ed8d27d11e3651a929418373ef088f8829026174bee8b917433937ac99e7047f73e56d7a5e207a47e3aef273ece775d65b9711a2111dbe

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB3R:qDdFJy3QMOtEvwDpjjWMl7TdH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_37da1199061900fc1a27c6877d27c431_cryptolocker

    • Size

      38KB

    • MD5

      37da1199061900fc1a27c6877d27c431

    • SHA1

      a7960be72a1396069129e3fa38d2ac0348af3d7d

    • SHA256

      ff02447c23308708b50ad1c544d0a0f74b60ed32b8ee3d84c31309818e5901b4

    • SHA512

      18bcade7bbb409d551ed8d27d11e3651a929418373ef088f8829026174bee8b917433937ac99e7047f73e56d7a5e207a47e3aef273ece775d65b9711a2111dbe

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB3R:qDdFJy3QMOtEvwDpjjWMl7TdH

    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