Overview

overview

8

Static

static

3

fastflag_i...ed.exe

windows10-2004-x64

8

fastflag_i...ed.exe

windows11-21h2-x64

3

Sharing

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General

  • Target
    fastflag_injector_gui_enhanced.exe
  • Size 131KB
  • Sample260426-e9416adw6w
  • SHA256 dfbbc09b63f105f414ac5d38be6504bd828d9bd64a63bbe44178e7b7236e4987
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discovery

Malware Config

Targets

    • Target
      fastflag_injector_gui_enhanced.exe
    • Size 131KB
    • SHA256 dfbbc09b63f105f414ac5d38be6504bd828d9bd64a63bbe44178e7b7236e4987
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discovery

    • Downloads MZ/PE file

    • 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

    • Contacts third-party web service commonly abused for C2

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks