Analysis

  • max time kernel
    146s
  • max time network
    220s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 03:50

General

  • Target
    边界AIChat桌面版.exe
  • Size 104.6MB
  • Sample240519-eeb2wshb98
  • SHA256 b91d2184d5720ac3ac0811e398cfbd90285627469d5f6eaf6aceefdb9bdc6ea4
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
    "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
      "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=gpu-process --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1280 /prefetch:2
      2⤵
        PID:3452
      • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
        "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1816 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1004
      • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
        "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=renderer --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --background-color=#fff --enable-spellcheck --enable-websql --disable-electron-site-instance-overrides --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2332 /prefetch:1
        2⤵
        • Checks computer location settings
        • Suspicious behavior: EnumeratesProcesses
        PID:3688
      • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
        "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=renderer --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --node-integration --no-sandbox --no-zygote --preload="C:\Users\Admin\AppData\Local\Temp\resources\app.asar\build\electron\preload.js" --background-color=#fff --enable-spellcheck --enable-websql --disable-electron-site-instance-overrides --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2596 /prefetch:1
        2⤵
        • Checks computer location settings
        • Suspicious behavior: EnumeratesProcesses
        PID:4604
      • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
        "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=renderer --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --background-color=#fff --enable-spellcheck --enable-websql --disable-electron-site-instance-overrides --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
        2⤵
        • Checks computer location settings
        • Suspicious behavior: EnumeratesProcesses
        PID:2432
      • C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe
        "C:\Users\Admin\AppData\Local\Temp\边界AIChat桌面版.exe" --type=gpu-process --field-trial-handle=1612,3263533300651814500,17951647333583167047,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=MAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAIAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1452 /prefetch:2
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2348
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:2880

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            default.dic

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
            • Size 2B
            • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
            • MD5 SHA1 SHA512

            Network Persistent State

            • Path C:\Users\Admin\AppData\Roaming\chat\Network Persistent State
            • Size 353B
            • SHA256 98bfdbada76006d4d03fb04b88f3a321f1c2dfea5421be6155f648125e9947eb
            • MD5 SHA1 SHA512

            Network Persistent State

            • Path C:\Users\Admin\AppData\Roaming\chat\Network Persistent State
            • Size 59B
            • SHA256 c257f929cff0e4380bf08d9f36f310753f7b1ccb5cb2ab811b52760dd8cb9572
            • MD5 SHA1 SHA512

            Network Persistent State~RFe59c3b4.TMP

            • Path C:\Users\Admin\AppData\Roaming\chat\Network Persistent State~RFe59c3b4.TMP
            • Size 59B
            • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
            • MD5 SHA1 SHA512

            CURRENT

            • Path C:\Users\Admin\AppData\Roaming\chat\Session Storage\CURRENT
            • Size 16B
            • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
            • MD5 SHA1 SHA512

            128-deadcode.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\128-deadcode.png
            • Size 2KB
            • SHA256 e3e4ce549604652a6a573550f34b3994992d7d70bfd39bf69fc30cfd769b75f8
            • MD5 SHA1 SHA512

            128-restricted.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\128-restricted.png
            • Size 1KB
            • SHA256 cbde2b973624ad785f37523efecca9721813354f2a7e21ecd305560acc138c06
            • MD5 SHA1 SHA512

            16-deadcode.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\16-deadcode.png
            • Size 338B
            • SHA256 705902c00dc5cf4ac85d9eac512a17b2e0bb427dc98cb2cc8f19322a95600076
            • MD5 SHA1 SHA512

            16-restricted.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\16-restricted.png
            • Size 288B
            • SHA256 131e9ff247e8e9257351129b203709d8a8a25488f7159b498d661ba8510efd7e
            • MD5 SHA1 SHA512

            32-deadcode.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\32-deadcode.png
            • Size 561B
            • SHA256 53b429c91414bee3fe255328029eff513f172fffc41fd63d95aaadb697ce71a5
            • MD5 SHA1 SHA512

            32-restricted.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\32-restricted.png
            • Size 490B
            • SHA256 1141df69cf1d1985c49f795b65acba57e4d2399e6ff50bb3e6bdc0b710f27804
            • MD5 SHA1 SHA512

            48-deadcode.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\48-deadcode.png
            • Size 826B
            • SHA256 546c0260ab5a03c3075e9278956019214bb6433de266c6f95b7021c0115070e2
            • MD5 SHA1 SHA512

            48-restricted.png

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\48-restricted.png
            • Size 730B
            • SHA256 0ddff2151123e022e007e09576a6b030c38021d0fffc7546f0c9a1b8529813e2
            • MD5 SHA1 SHA512

            development.svg

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\development.svg
            • Size 3KB
            • SHA256 acc667332543cd491097b281fd35bd49bf435768d4cb2ab8f579740072756313
            • MD5 SHA1 SHA512

            restricted.svg

            • Path C:\Users\Admin\AppData\Roaming\chat\extensions\fmkadmapgofadopljbjfkapdkoienihi\icons\restricted.svg
            • Size 1KB
            • SHA256 279310c2dfe871f3f6a875ef3d5cfb8922d37faeeb9c127ec312aeebe1c51cd3
            • MD5 SHA1 SHA512