Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 08:16

General

  • Target

    https://portal1.llcsigning.com/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://portal1.llcsigning.com/
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffff952ab58,0x7ffff952ab68,0x7ffff952ab78
      2⤵
        PID:4016
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1688 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:2
        2⤵
          PID:4036
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
          2⤵
            PID:2968
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=1868 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
            2⤵
              PID:2656
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3076 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
              2⤵
                PID:2700
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3092 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                2⤵
                  PID:3080
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4396 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                  2⤵
                    PID:1244
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4196 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                    2⤵
                      PID:3308
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4572 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                      2⤵
                        PID:2216
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4556 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                        2⤵
                          PID:1436
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4792 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                          2⤵
                            PID:2500
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4688 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                            2⤵
                              PID:2508
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3456 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                              2⤵
                                PID:3748
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4644 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                                2⤵
                                  PID:2936
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2472 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:8
                                  2⤵
                                  • Modifies registry class
                                  PID:4680
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=4324 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                                  2⤵
                                    PID:876
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2440 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4176
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=4760 --field-trial-handle=1928,i,10721371473448508513,1264234238616611172,131072 /prefetch:1
                                    2⤵
                                      PID:4472
                                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                    1⤵
                                      PID:1788

                                    Network

                                    MITRE ATT&CK Matrix ATT&CK v13

                                    Discovery

                                    Query Registry

                                    1
                                    T1012

                                    System Information Discovery

                                    1
                                    T1082

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                      Filesize

                                      2B

                                      MD5

                                      d751713988987e9331980363e24189ce

                                      SHA1

                                      97d170e1550eee4afc0af065b78cda302a97674c

                                      SHA256

                                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                      SHA512

                                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      Filesize

                                      7KB

                                      MD5

                                      02f080de146412d93dc2284787c14f99

                                      SHA1

                                      be79188f236fb45865e3eba9e558e53632ce1238

                                      SHA256

                                      8148b30f435b6878e043c4b134c10ef37a752e4041ac0a416827bed0ce2222ec

                                      SHA512

                                      eced6b59915477a61f6857c6eeec520c9724c98f2d2e6e9d3c7cee1275f112a3103038257680836a121f3d8df398c810f135475b83c8d647548db6180a9fc0d3

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      Filesize

                                      257KB

                                      MD5

                                      366d85289ddee722aefbb5b0762bfea8

                                      SHA1

                                      1ae4bb3cd7005b6746cb84527c85da94d83f2b54

                                      SHA256

                                      19f1ab9f3589d0cef4813e26b366c2912f63494731c6f0b028c1b16ac177c4d1

                                      SHA512

                                      cac482222c3590eb029cc97a639b182fd542c622c5214e728abf2e1c9ed1e4879b46ea1344d2423f869c5c893a47bfbd65e69a940956bf41334b2b7023354101

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      Filesize

                                      257KB

                                      MD5

                                      b37a7c4bc7930fd0d9eb14a69478851e

                                      SHA1

                                      38a9112f96d988a05eddfa0374ab371d88a6cd8d

                                      SHA256

                                      7c376657e033d68c6bc868342a0f77fce3a75035a17cc2cb68567fc5d7d5375f

                                      SHA512

                                      c703de9a6e1443dbcdd842b790f30e4e2816124a96fc754f489c9a1549ab27a087568c3e07b7e0ebaf088529abfe817d935e3a675da50bcb9cf11b955f795378

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                      Filesize

                                      91KB

                                      MD5

                                      28bc61a3ca00a8dbe00837260e32b3d3

                                      SHA1

                                      20dd4a3a15517096d5e8dc9b3f187324867fde3c

                                      SHA256

                                      759da99abe94a120ab311afd58257e3ca5c6d3faa9dab16c46b84e0edf6c1be7

                                      SHA512

                                      5ab5cbbf27d0bd194c2dc88d92b955b679e2af7e7a166707bc33cf19d42a69a64e408c3e7eaaf7ce4a5f0fe6a4fda9aee0a0297a6aeabe019ed7671407a2688c

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e639.TMP
                                      Filesize

                                      88KB

                                      MD5

                                      48a5a9d00884faa28dd700904a201d81

                                      SHA1

                                      bb98373831cf13a2ae64821f4c42a8dab614a379

                                      SHA256

                                      6fae0c9cde3a8f53b4e907c4f2edd8c7e7956409a7f3a7247033e03e6d59eabf

                                      SHA512

                                      b8472d47e924251b70629fbfa0db6d56e0b11f2777147602ff50012fcc25498f1a7332a6e018d304a3346a328136e8c18dc45ae5de78876bc42aa86816e4cb3c

                                    • \??\pipe\crashpad_1696_EOQAKFAXJOFIKFLK
                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e