Overview

overview

10

Static

static

10

2024-03-25...er.exe

windows7-x64

9

2024-03-25...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-25_482dc731b8907bd921fb0c4388409aa4_cryptolocker

  • Size

    149KB

  • Sample

    240325-nndfraec96

  • MD5

    482dc731b8907bd921fb0c4388409aa4

  • SHA1

    d43834e994c5172455dae6cb1c7c2ce7853da818

  • SHA256

    be7190dcd4d3b1a2f8054f655c9fb3859f257b2f7b29558adf2c61d2daf2e8c9

  • SHA512

    0bb6b265a02df17edf66a3c2638eeeffea0604ccadf918123706086d3019c59d5aea907ef79123416dc4ca475ffc443e3ca6c52a08a2dfe923152c193a8e6e93

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1emn:z6a+CdOOtEvwDpjczQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-25_482dc731b8907bd921fb0c4388409aa4_cryptolocker

    • Size

      149KB

    • MD5

      482dc731b8907bd921fb0c4388409aa4

    • SHA1

      d43834e994c5172455dae6cb1c7c2ce7853da818

    • SHA256

      be7190dcd4d3b1a2f8054f655c9fb3859f257b2f7b29558adf2c61d2daf2e8c9

    • SHA512

      0bb6b265a02df17edf66a3c2638eeeffea0604ccadf918123706086d3019c59d5aea907ef79123416dc4ca475ffc443e3ca6c52a08a2dfe923152c193a8e6e93

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1emn:z6a+CdOOtEvwDpjczQ

    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