Overview

overview

10

Static

static

10

2024-06-08...er.exe

windows7-x64

9

2024-06-08...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-08_3bf485761dd9a09e91c9fb6d968deb71_cryptolocker

  • Size

    57KB

  • Sample

    240608-hv2h9sba52

  • MD5

    3bf485761dd9a09e91c9fb6d968deb71

  • SHA1

    293f3d9a6e5ab495dbe1fa78e3d35d34c6fd9373

  • SHA256

    3f34a18e027dd2b798bc28341c948df1772ed552090c6041ffe71fd592175fc0

  • SHA512

    c02ff2b3dbb38972f2fdfc704e584d207b0d86a4816aa03b824b164cc4a57d62176a17ff4cb5c39df1d325aa8a681ba745f84981e40a3a507f589e476baa77d5

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzCY:bP9g/xtCS3Dxx0nCY

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-08_3bf485761dd9a09e91c9fb6d968deb71_cryptolocker

    • Size

      57KB

    • MD5

      3bf485761dd9a09e91c9fb6d968deb71

    • SHA1

      293f3d9a6e5ab495dbe1fa78e3d35d34c6fd9373

    • SHA256

      3f34a18e027dd2b798bc28341c948df1772ed552090c6041ffe71fd592175fc0

    • SHA512

      c02ff2b3dbb38972f2fdfc704e584d207b0d86a4816aa03b824b164cc4a57d62176a17ff4cb5c39df1d325aa8a681ba745f84981e40a3a507f589e476baa77d5

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzCY:bP9g/xtCS3Dxx0nCY

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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