Overview

overview

10

Static

static

10

2024-06-28...er.exe

windows7-x64

9

2024-06-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-28_079ce46f609844fbc8650a652e4d9ea8_cryptolocker

  • Size

    36KB

  • Sample

    240628-rrz1psthpf

  • MD5

    079ce46f609844fbc8650a652e4d9ea8

  • SHA1

    40b68d0f9357bb37a9c4c9431f81130293140aaf

  • SHA256

    d69803659793ac371f197cfdc469771117aaab3f7fd9791e92637c24ff57deb1

  • SHA512

    400735d1abf2218a50914a95b4b8b57dacdcee364dc1add3547e3b2e71745629a60e9eacdd177f52b263755ba4ca6d9afb6fcc0c324ca7e4e15753f6ae9ff99b

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT6:qDdFJy3QMOtEvwDpjjWMl7T6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-28_079ce46f609844fbc8650a652e4d9ea8_cryptolocker

    • Size

      36KB

    • MD5

      079ce46f609844fbc8650a652e4d9ea8

    • SHA1

      40b68d0f9357bb37a9c4c9431f81130293140aaf

    • SHA256

      d69803659793ac371f197cfdc469771117aaab3f7fd9791e92637c24ff57deb1

    • SHA512

      400735d1abf2218a50914a95b4b8b57dacdcee364dc1add3547e3b2e71745629a60e9eacdd177f52b263755ba4ca6d9afb6fcc0c324ca7e4e15753f6ae9ff99b

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT6:qDdFJy3QMOtEvwDpjjWMl7T6

    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