Overview

overview

10

Static

static

10

2024-04-23...er.exe

windows7-x64

9

2024-04-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-23_1575ad9a12bb74c0ca29d30661863dd8_cryptolocker

  • Size

    106KB

  • Sample

    240423-2mgnnsce2z

  • MD5

    1575ad9a12bb74c0ca29d30661863dd8

  • SHA1

    6e3f3a26b393ea405e12c4a3cbdccae8caa2c0f1

  • SHA256

    e2ad8f9073bfce5bfd76371a1d2ed48889c478a8c73256487af4d6c889943153

  • SHA512

    1f97551f5d36dd3fb99d19508b367c69de574458cb3481d34f368d34f5012b8beaf04d0743e2a11cc417791251bfb4617e7ca67e45eedac803b68482bbaafa17

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEi:1nK6a+qdOOtEvwDpjd

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-23_1575ad9a12bb74c0ca29d30661863dd8_cryptolocker

    • Size

      106KB

    • MD5

      1575ad9a12bb74c0ca29d30661863dd8

    • SHA1

      6e3f3a26b393ea405e12c4a3cbdccae8caa2c0f1

    • SHA256

      e2ad8f9073bfce5bfd76371a1d2ed48889c478a8c73256487af4d6c889943153

    • SHA512

      1f97551f5d36dd3fb99d19508b367c69de574458cb3481d34f368d34f5012b8beaf04d0743e2a11cc417791251bfb4617e7ca67e45eedac803b68482bbaafa17

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEi:1nK6a+qdOOtEvwDpjd

    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