Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker

  • Size

    56KB

  • Sample

    240214-whkxmsac27

  • MD5

    f9c6964ffbf23daf6df5c7e9280717be

  • SHA1

    802c30a986f71aec3065f76ca674de354f2a130d

  • SHA256

    adc7ee2de3941da228b427fc32f04a4d0ed97d94c341d2cb34de67b11250f53f

  • SHA512

    dcaa75770a63d5dbdcee6e2997362d4a97d929888225844ca6c97e6b280e0d766b93f0d80e9341694cae4f1795f957c2d34af97621cb4e0ea6752a2d7001825b

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appR/p:z6QFElP6n+gKmddpMOtEvwDpj9aYaX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker

    • Size

      56KB

    • MD5

      f9c6964ffbf23daf6df5c7e9280717be

    • SHA1

      802c30a986f71aec3065f76ca674de354f2a130d

    • SHA256

      adc7ee2de3941da228b427fc32f04a4d0ed97d94c341d2cb34de67b11250f53f

    • SHA512

      dcaa75770a63d5dbdcee6e2997362d4a97d929888225844ca6c97e6b280e0d766b93f0d80e9341694cae4f1795f957c2d34af97621cb4e0ea6752a2d7001825b

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appR/p:z6QFElP6n+gKmddpMOtEvwDpj9aYaX

    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