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_d2f19a779a0a49967d1c67cae92ac45c_cryptolocker

  • Size

    63KB

  • Sample

    240224-fx9asabb8s

  • MD5

    d2f19a779a0a49967d1c67cae92ac45c

  • SHA1

    b1b797d26c48b26b252f51b876f6bb0e12f920d8

  • SHA256

    c0d6f54d49a5ef2c91952f968d180b0b7a655a996fc55cbdd6a0984fb9a6e1e8

  • SHA512

    933c011cb5e9aa8220db36f8ef5aa28a3853f8bf12347bf502a08dbe5aa986e053c5a60a7beb3e1c0f7f670331542107eff94d3476048d8f59d759e49f8b2210

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UR:1nK6a+qdOOtEvwDpjM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-24_d2f19a779a0a49967d1c67cae92ac45c_cryptolocker

    • Size

      63KB

    • MD5

      d2f19a779a0a49967d1c67cae92ac45c

    • SHA1

      b1b797d26c48b26b252f51b876f6bb0e12f920d8

    • SHA256

      c0d6f54d49a5ef2c91952f968d180b0b7a655a996fc55cbdd6a0984fb9a6e1e8

    • SHA512

      933c011cb5e9aa8220db36f8ef5aa28a3853f8bf12347bf502a08dbe5aa986e053c5a60a7beb3e1c0f7f670331542107eff94d3476048d8f59d759e49f8b2210

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UR:1nK6a+qdOOtEvwDpjM

    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