Overview

overview

10

Static

static

10

2024-05-11...er.exe

windows7-x64

9

2024-05-11...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker

  • Size

    97KB

  • Sample

    240511-fvg4hshg75

  • MD5

    d26cc29d15b29598ae769fea92763344

  • SHA1

    d133f702f7ab34c2c6feace57d4780085ff02160

  • SHA256

    33d44aaba7d9b8ad7906badd1782f25e58bc2b1a331847b7d7aa4f8d779edc33

  • SHA512

    ff791a16be04a8e7256976070e4e96421a17d4e29322d49efbedaff7e1edf854b70ec3d46126737ed69dcbfe5f3bd5347b95092cf5d851b759e6a598490f8314

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqJ:zCsanOtEvwDpjB8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker

    • Size

      97KB

    • MD5

      d26cc29d15b29598ae769fea92763344

    • SHA1

      d133f702f7ab34c2c6feace57d4780085ff02160

    • SHA256

      33d44aaba7d9b8ad7906badd1782f25e58bc2b1a331847b7d7aa4f8d779edc33

    • SHA512

      ff791a16be04a8e7256976070e4e96421a17d4e29322d49efbedaff7e1edf854b70ec3d46126737ed69dcbfe5f3bd5347b95092cf5d851b759e6a598490f8314

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqJ:zCsanOtEvwDpjB8

    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