Overview

overview

10

Static

static

1

receipts.hta

windows10-2004-x64

8

receipts.hta

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    payment-successful.zip
  • Size 1KB
  • Sample261029-w2rvas11dw
  • SHA256 e870406d7f8b0ccd95a78ca7a9350fd0378fa706ed257fbfb2f1202cefb94e3c
  • MD5 SHA1 SHA512 TLSH
Score
10/10
defense_evasiondiscoveryexecutionpersistenceransomware

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    https://us-cdn.action1.com/builtin/00000000-0000-0000-0000-000000000000_0000000000000_builtin/file.dat
  • exe.dropper

    https://eu-cdn.action1.com/builtin/00000000-0000-0000-0000-000000000000_0000000000000_builtin/file.dat
  • exe.dropper

    https://au-cdn.action1.com/builtin/00000000-0000-0000-0000-000000000000_0000000000000_builtin/file.dat
  • exe.dropper

    https://ifconfig.me/ip

Targets

    • Target
      receipts.hta
    • Size 3KB
    • SHA256 8d7007465e10965f8ae1bb35f59bb7721acd5741e2500f9f464f2574843368f4
    • MD5 SHA1 SHA512 TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionpersistenceransomware

    • Badlisted process makes network request

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks