Overview

overview

10

Static

static

10

2024-03-16...er.exe

windows7-x64

9

2024-03-16...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-16_fc65c972dffb2a09a8db9674d79cbe61_cryptolocker

  • Size

    60KB

  • Sample

    240316-mwzhhshe4w

  • MD5

    fc65c972dffb2a09a8db9674d79cbe61

  • SHA1

    5a4a59a78ccc04ced22a85340f1338d3ac178617

  • SHA256

    0f34de8e08b487430330cd664003f0c98f0262bff3f6270d13816b7976e3b7e2

  • SHA512

    f8d656556615ebcd38367d19a83f7a601135255d5f813fac385ba36f3b0c2187886cc80b8efeb3c8841b7f6c8795dc8448014a1d618cebdbcbcd00c5dc6d0d61

  • SSDEEP

    768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKT:P8mnK6QFElP6n+gymddpMOtEvwDpjYV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-16_fc65c972dffb2a09a8db9674d79cbe61_cryptolocker

    • Size

      60KB

    • MD5

      fc65c972dffb2a09a8db9674d79cbe61

    • SHA1

      5a4a59a78ccc04ced22a85340f1338d3ac178617

    • SHA256

      0f34de8e08b487430330cd664003f0c98f0262bff3f6270d13816b7976e3b7e2

    • SHA512

      f8d656556615ebcd38367d19a83f7a601135255d5f813fac385ba36f3b0c2187886cc80b8efeb3c8841b7f6c8795dc8448014a1d618cebdbcbcd00c5dc6d0d61

    • SSDEEP

      768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKT:P8mnK6QFElP6n+gymddpMOtEvwDpjYV

    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