Overview

overview

10

Static

static

10

2024-02-24...er.exe

windows7-x64

9

2024-02-24...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-02-24_48c0700c3c6c1778c9d2c7d4274d58f9_cryptolocker

  • Size

    63KB

  • Sample

    240224-d2yczafh35

  • MD5

    48c0700c3c6c1778c9d2c7d4274d58f9

  • SHA1

    8d4ec2148a5668172fced81f74d49f68950c1c03

  • SHA256

    5e0bf9774d028f49d73bf0f7b53ed20a6473ba7a2e4f7e31150bd46379bd347e

  • SHA512

    3b65a80a5d0f91fa674d853190e9362c048da744b782c498f66bc135eb305627c4ff94dac0beb0e13dc2156d15ead10ae742c637192cb086535ecb1ce89aa3f1

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K79:zj+soPSMOtEvwDpj4kpmeLmW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-24_48c0700c3c6c1778c9d2c7d4274d58f9_cryptolocker

    • Size

      63KB

    • MD5

      48c0700c3c6c1778c9d2c7d4274d58f9

    • SHA1

      8d4ec2148a5668172fced81f74d49f68950c1c03

    • SHA256

      5e0bf9774d028f49d73bf0f7b53ed20a6473ba7a2e4f7e31150bd46379bd347e

    • SHA512

      3b65a80a5d0f91fa674d853190e9362c048da744b782c498f66bc135eb305627c4ff94dac0beb0e13dc2156d15ead10ae742c637192cb086535ecb1ce89aa3f1

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K79:zj+soPSMOtEvwDpj4kpmeLmW

    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