Overview

overview

8

Static

static

1

UTCB 8578·pdf.js

windows10-2004-x64

8

UTCB 8578·pdf.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    18aa94c26f44f5b58b0bb7e90c81d7d86c7471093d00689fef9c84c043475917
  • Size 11KB
  • Sample260710-n8r5msct2y
  • SHA256 18aa94c26f44f5b58b0bb7e90c81d7d86c7471093d00689fef9c84c043475917
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryexecutionspyware

Malware Config

Targets

    • Target
      UTCB 8578·pdf.js
    • Size 25KB
    • SHA256 dd3a09ed97f62ddcb37392273e052fe0aa33bb3b67033e9d90e7be85cb4062a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    adwarediscoveryexecutionspyware

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks