Overview

overview

10

Static

static

10

2024-03-15...er.exe

windows7-x64

9

2024-03-15...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-15_531589e44d397a891fe0b6d0199c48bb_cryptolocker

  • Size

    80KB

  • Sample

    240315-lpwbvadb9y

  • MD5

    531589e44d397a891fe0b6d0199c48bb

  • SHA1

    c5b2f3c61c536c9980ee0cef32eb22ebbf6e1c03

  • SHA256

    b0e08bca5aea3b25fc5ddd8c099079cefbd9c8e2019320b388e41cc07a0bd2ff

  • SHA512

    54dd34e52cc8fc987ab5ec8cb3b9bf7e74a80a50e6865e4f74aeff05bbb5fa4b530bba9208f87a2d7e523b5552e1873f3fc32464825a17623928bef758aced45

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT78:T6a+rdOOtEvwDpjNw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-15_531589e44d397a891fe0b6d0199c48bb_cryptolocker

    • Size

      80KB

    • MD5

      531589e44d397a891fe0b6d0199c48bb

    • SHA1

      c5b2f3c61c536c9980ee0cef32eb22ebbf6e1c03

    • SHA256

      b0e08bca5aea3b25fc5ddd8c099079cefbd9c8e2019320b388e41cc07a0bd2ff

    • SHA512

      54dd34e52cc8fc987ab5ec8cb3b9bf7e74a80a50e6865e4f74aeff05bbb5fa4b530bba9208f87a2d7e523b5552e1873f3fc32464825a17623928bef758aced45

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT78:T6a+rdOOtEvwDpjNw

    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