Overview

overview

10

Static

static

10

2024-03-15...er.exe

windows7-x64

9

2024-03-15...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-15_627bfeca062bb5691fb9566f1a928eec_cryptolocker

  • Size

    72KB

  • Sample

    240315-3khnmafg73

  • MD5

    627bfeca062bb5691fb9566f1a928eec

  • SHA1

    dac277aa0b3801ec015dd1335d4069ea49b5a7e6

  • SHA256

    4b1eba3c00dcf46b701789c31d56641a2fce8285316f43cbebaceb6fb83bdb53

  • SHA512

    4b393283d47edd1e38b760075bcf849fd7feecb2148fa2fd3be52be86734256e0721f577fccd758d41bf17999407897931b8b618ceb13bb1cb1b721af4699237

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFQ:1nK6a+qdOOtEvwDpjS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-15_627bfeca062bb5691fb9566f1a928eec_cryptolocker

    • Size

      72KB

    • MD5

      627bfeca062bb5691fb9566f1a928eec

    • SHA1

      dac277aa0b3801ec015dd1335d4069ea49b5a7e6

    • SHA256

      4b1eba3c00dcf46b701789c31d56641a2fce8285316f43cbebaceb6fb83bdb53

    • SHA512

      4b393283d47edd1e38b760075bcf849fd7feecb2148fa2fd3be52be86734256e0721f577fccd758d41bf17999407897931b8b618ceb13bb1cb1b721af4699237

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFQ:1nK6a+qdOOtEvwDpjS

    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