Overview

overview

9

Static

static

1

requirements.txt

windows10-ltsc_2021-x64

9

Sharing

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General

  • Target
    requirements.txt
  • Size 16B
  • Sample260815-czbkradd66
  • SHA256 f87660a5228087f71da4ef7adbfed11fc6049d3da9a9d2b7af14051c9bb6741f
  • MD5 SHA1 SHA512
Score
9/10
defense_evasiondiscoveryexecutionpersistenceransomwarespywaretrojan

Malware Config

Targets

    • Target
      requirements.txt
    • Size 16B
    • SHA256 f87660a5228087f71da4ef7adbfed11fc6049d3da9a9d2b7af14051c9bb6741f
    • MD5 SHA1 SHA512
    Score
    9/10
    defense_evasiondiscoveryexecutionpersistenceransomwarespywaretrojan

    • Renames multiple (244) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks