Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-20_518ed0b79d3a6f42e0f8d50da7e71217_cryptolocker

  • Size

    65KB

  • Sample

    240420-2cjqaabe67

  • MD5

    518ed0b79d3a6f42e0f8d50da7e71217

  • SHA1

    9843bc6b2d32ac519bcc2df52b7df852cb631e42

  • SHA256

    0297ee1c63ba10a10953ebb57706dec59b6a7473a4118a7258b8a242d7f5cdaf

  • SHA512

    a49353082449b9320990b36400cae96ebb5335ae784566bdaa16976be430550097167f54ee8d3699402f6e11abd728474b92b5f086acf8a8ad092e3f47d126b6

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyS:1nK6a+qdOOtEvwDpjd

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_518ed0b79d3a6f42e0f8d50da7e71217_cryptolocker

    • Size

      65KB

    • MD5

      518ed0b79d3a6f42e0f8d50da7e71217

    • SHA1

      9843bc6b2d32ac519bcc2df52b7df852cb631e42

    • SHA256

      0297ee1c63ba10a10953ebb57706dec59b6a7473a4118a7258b8a242d7f5cdaf

    • SHA512

      a49353082449b9320990b36400cae96ebb5335ae784566bdaa16976be430550097167f54ee8d3699402f6e11abd728474b92b5f086acf8a8ad092e3f47d126b6

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyS:1nK6a+qdOOtEvwDpjd

    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