Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-02-12_8597c90d1c11c6c769ce9568704cd1a7_cryptolocker

  • Size

    62KB

  • Sample

    240212-waa3gacc82

  • MD5

    8597c90d1c11c6c769ce9568704cd1a7

  • SHA1

    f4df568c7cd0c2038633d16b26e3cb297a8fde03

  • SHA256

    d4128c5f4d7f8329dda821c7b4bac8585d42b345622e8aa71f10981b92897eed

  • SHA512

    97264c7a0a3cc636b4ed870fb306e3bdc20a45865349c377dd4189330cae6ec97db16cfa6d4f5d0d2e554ade815cf0ab1045b7dd82cdce689ad9f4ba57022612

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVlD:zj+soPSMOtEvwDpj4kpmeLmn3D

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_8597c90d1c11c6c769ce9568704cd1a7_cryptolocker

    • Size

      62KB

    • MD5

      8597c90d1c11c6c769ce9568704cd1a7

    • SHA1

      f4df568c7cd0c2038633d16b26e3cb297a8fde03

    • SHA256

      d4128c5f4d7f8329dda821c7b4bac8585d42b345622e8aa71f10981b92897eed

    • SHA512

      97264c7a0a3cc636b4ed870fb306e3bdc20a45865349c377dd4189330cae6ec97db16cfa6d4f5d0d2e554ade815cf0ab1045b7dd82cdce689ad9f4ba57022612

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVlD:zj+soPSMOtEvwDpj4kpmeLmn3D

    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