Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-22_41ce7e02a2f0b4b3cf0b47945dfe1010_cryptolocker

  • Size

    66KB

  • Sample

    240522-yk91naed34

  • MD5

    41ce7e02a2f0b4b3cf0b47945dfe1010

  • SHA1

    1c217c0de075123fa233dea82c004b3c1d3a441a

  • SHA256

    a2860335be42f88e35d216d24b1f64ffe76bcbaa6e54786cbf433008320c8142

  • SHA512

    96ce6ebb32468091208ff5c642dc4144e34399f739cd9f2e0b97822fe5d389b54110253625a9f3a6685bd9579f07af514c4d69f5952a2255e9ec6d295a16981e

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRm:1nK6a+qdOOtEvwDpjX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_41ce7e02a2f0b4b3cf0b47945dfe1010_cryptolocker

    • Size

      66KB

    • MD5

      41ce7e02a2f0b4b3cf0b47945dfe1010

    • SHA1

      1c217c0de075123fa233dea82c004b3c1d3a441a

    • SHA256

      a2860335be42f88e35d216d24b1f64ffe76bcbaa6e54786cbf433008320c8142

    • SHA512

      96ce6ebb32468091208ff5c642dc4144e34399f739cd9f2e0b97822fe5d389b54110253625a9f3a6685bd9579f07af514c4d69f5952a2255e9ec6d295a16981e

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRm:1nK6a+qdOOtEvwDpjX

    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