Overview

overview

10

Static

static

10

2024-05-12...er.exe

windows7-x64

9

2024-05-12...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-12_a2343cceaf5bb63358649354554779a8_cryptolocker

  • Size

    39KB

  • Sample

    240512-ext1esbd64

  • MD5

    a2343cceaf5bb63358649354554779a8

  • SHA1

    ddc3959d9e915fa4b8e37197c01579b2fbe6e60d

  • SHA256

    8151f8bc434a7366a551e39361878a77b2b7852a6bd3040d45c0eab538adb94f

  • SHA512

    84d6da2d715ec2eb8e267777796f8682fe36cd9de0220ed0bb5bfabff2f0ef365d9e3713bcfc233fb040100b0f0b12a3f5954fe77ac9692b2d49a323ac9cdbce

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan87:qDdFJy3QMOtEvwDpjjWMl7Tdn87

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_a2343cceaf5bb63358649354554779a8_cryptolocker

    • Size

      39KB

    • MD5

      a2343cceaf5bb63358649354554779a8

    • SHA1

      ddc3959d9e915fa4b8e37197c01579b2fbe6e60d

    • SHA256

      8151f8bc434a7366a551e39361878a77b2b7852a6bd3040d45c0eab538adb94f

    • SHA512

      84d6da2d715ec2eb8e267777796f8682fe36cd9de0220ed0bb5bfabff2f0ef365d9e3713bcfc233fb040100b0f0b12a3f5954fe77ac9692b2d49a323ac9cdbce

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan87:qDdFJy3QMOtEvwDpjjWMl7Tdn87

    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