Overview

overview

10

Static

static

10

2024-03-25...er.exe

windows7-x64

9

2024-03-25...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-25_7be114a268970d80571e557f13d6d060_cryptolocker

  • Size

    61KB

  • Sample

    240325-t37k2ada62

  • MD5

    7be114a268970d80571e557f13d6d060

  • SHA1

    2d8a64d5ff5d82d0581f2df890c8670d215a77b6

  • SHA256

    04f67fec147397e62fec99b403f60826a0d3c2d72840e53b06d80e8488dcea47

  • SHA512

    5f12e3dfaaf85b3c4edffaa20c9f7621aff5aafe91266c4f2476f3209611f3efb225e61e181c3b62440c100e9ffc1ff8f4b26e63ddf7faa6fd387f990737b25e

  • SSDEEP

    768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK5:P8mnK6QFElP6n+gymddpMOtEvwDpjYP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-25_7be114a268970d80571e557f13d6d060_cryptolocker

    • Size

      61KB

    • MD5

      7be114a268970d80571e557f13d6d060

    • SHA1

      2d8a64d5ff5d82d0581f2df890c8670d215a77b6

    • SHA256

      04f67fec147397e62fec99b403f60826a0d3c2d72840e53b06d80e8488dcea47

    • SHA512

      5f12e3dfaaf85b3c4edffaa20c9f7621aff5aafe91266c4f2476f3209611f3efb225e61e181c3b62440c100e9ffc1ff8f4b26e63ddf7faa6fd387f990737b25e

    • SSDEEP

      768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK5:P8mnK6QFElP6n+gymddpMOtEvwDpjYP

    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