Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/09/2026, 15:15

General

  • Target
    $TEMP/GoogleToolbarInstaller_stub_signed.exe
  • Size 229KB
  • Sample260905-sm3fpstyfw
  • SHA256 ad68cfbbd2765be47b430cb0b3b527ade826e43c2ed6681ce6b9b5b44c8f18ff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 2 IoCs
  • Drops file in Program Files directory 12 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\GoogleToolbarInstaller_stub_signed.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\GoogleToolbarInstaller_stub_signed.exe"
    1⤵
    • Downloads MZ/PE file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cmp11FB.tmp

        • Path C:\Program Files (x86)\Google\Google Toolbar\Component\cmp11FB.tmp
        • Size 189KB
        • SHA256 28839a5dfc07a7a6c866ecf63ce02f5ce493d0ae4d130f4c8727383b27c8b157
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cmp6879.tmp

        • Path C:\Program Files (x86)\Google\Google Toolbar\Component\cmp6879.tmp
        • Size 250KB
        • SHA256 3a494bd83d0b06f12cfb63b066a48562f9c03152eed7149ee97ff07a0e31395d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cmp6C73.tmp

        • Path C:\Program Files (x86)\Google\Google Toolbar\Component\cmp6C73.tmp
        • Size 2.9MB
        • SHA256 37b27f119319fe09e24f5b123ca56884fae83af74ffffbadccafb07e7375cc15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cmp8C61.tmp

        • Path C:\Program Files (x86)\Google\Google Toolbar\Component\cmp8C61.tmp
        • Size 4.4MB
        • SHA256 9612d1454d59fa4cec38f107ae81918cb20107561e1384fd43f082c251d45ad8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cmpE522.tmp

        • Path C:\Program Files (x86)\Google\Google Toolbar\Component\cmpE522.tmp
        • Size 996KB
        • SHA256 e87e16302d9df36cd3661c00320ed3f4cfb5828fedad35b85352004c7c070afe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gtm84FA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Google Toolbar\gtm84FA.tmp
        • Size 16KB
        • SHA256 6334987095ba09d2868a22612bbe007574d089adc8b19632e297e8c577c81627
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/656-0-0x0000000000560000-0x00000000005F4000-memory.dmp

        memory/656-1-0x0000000001350000-0x0000000001352000-memory.dmp

        memory/656-2-0x0000000001360000-0x0000000001361000-memory.dmp

        memory/656-3-0x0000000000560000-0x00000000005F4000-memory.dmp

        memory/656-16-0x0000000000560000-0x00000000005F4000-memory.dmp