Overview

overview

8

Static

static

3

Autumn.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    Autumn.exe
  • Size 6.4MB
  • Sample261029-25ft4agy7q
  • SHA256 375c806396c33520a0a2f2f0b8a5cfba4bd837fc0077a34a02684332b082d67e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryspywaretrojan

Malware Config

Targets

    • Target
      Autumn.exe
    • Size 6.4MB
    • SHA256 375c806396c33520a0a2f2f0b8a5cfba4bd837fc0077a34a02684332b082d67e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    adwaredefense_evasiondiscoveryspywaretrojan

    • Downloads MZ/PE file

    • 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

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Contacts third-party web service commonly abused for C2

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

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

      defense_evasion
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks