Overview

overview

10

Static

static

10

2024-04-09...er.exe

windows7-x64

9

2024-04-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-09_de2f4b8cb6e449665e8d9ac75b50cac1_cryptolocker

  • Size

    82KB

  • Sample

    240409-e3h54sef82

  • MD5

    de2f4b8cb6e449665e8d9ac75b50cac1

  • SHA1

    bd7ed654ccd59716773babe47107c17aa9513345

  • SHA256

    e151f5d6866515173ff127f1de99c74f4ec33bcc6877e379925a0bc169522acb

  • SHA512

    87715accfce294986f62c61a501439a50e70402b851af3397fedb858253c5ddbfd1342a0d80b55a3990ee40ea53a34f6f236490b55061b79192e31cdf3b4b914

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT76Hh:T6a+rdOOtEvwDpjNu

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-09_de2f4b8cb6e449665e8d9ac75b50cac1_cryptolocker

    • Size

      82KB

    • MD5

      de2f4b8cb6e449665e8d9ac75b50cac1

    • SHA1

      bd7ed654ccd59716773babe47107c17aa9513345

    • SHA256

      e151f5d6866515173ff127f1de99c74f4ec33bcc6877e379925a0bc169522acb

    • SHA512

      87715accfce294986f62c61a501439a50e70402b851af3397fedb858253c5ddbfd1342a0d80b55a3990ee40ea53a34f6f236490b55061b79192e31cdf3b4b914

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT76Hh:T6a+rdOOtEvwDpjNu

    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