Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 10:48

General

  • Target

    Monoxidex86.exe

  • Size

    277KB

  • MD5

    dac0c5b2380cbdd93b46763427c9f8df

  • SHA1

    038089e1a0ac8375be797fc3ce7ae719abc72834

  • SHA256

    d02538788fb57f568ece292f5fc20e9775c86d504de67f57e22534f84adc73c6

  • SHA512

    05cc1f6bf25a6545a06c735ae7a4a7fc25489bdb9fbc8d5797be623982662c4a93cba2d20bfe14313ef1548eaaa691e55fabdd8e3d3e45de9ab42dc62f9a7023

  • SSDEEP

    6144:8nXw1aOBixLVTCB+3ZXF9lOi9E3AAqgmR:8XOixEB+3n9lOi9E3AAqzR

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Monoxidex86.exe
    "C:\Users\Admin\AppData\Local\Temp\Monoxidex86.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4116
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4156,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8
    1⤵
      PID:784
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x4e8 0x32c
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3772
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4472
    • C:\Windows\System32\fontview.exe
      "C:\Windows\System32\fontview.exe" C:\Users\Admin\Desktop\RegisterSuspend.ttf
      1⤵
        PID:4372
      • C:\Windows\system32\mspaint.exe
        "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\RenameWait.wmf"
        1⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1640
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
        1⤵
          PID:1084
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          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:4040
          • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffca840ab58,0x7ffca840ab68,0x7ffca840ab78
            2⤵
              PID:4136
            • 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=1672 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:2
              2⤵
                PID:4828
              • 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=1952 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                2⤵
                  PID:3676
                • 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=1664 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                  2⤵
                    PID:4768
                  • 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=3052 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:1
                    2⤵
                      PID:928
                    • 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=3080 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:1
                      2⤵
                        PID:4588
                      • 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=7 --mojo-platform-channel-handle=4328 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:1
                        2⤵
                          PID:5456
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4460 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                          2⤵
                            PID:5492
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4632 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                            2⤵
                              PID:5500
                            • 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=4592 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                              2⤵
                                PID:5768
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4576 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                                2⤵
                                  PID:5812
                                • 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=4836 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                                  2⤵
                                    PID:5904
                                  • 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=4516 --field-trial-handle=2272,i,11524428957442534835,3552980665932809457,131072 /prefetch:8
                                    2⤵
                                      PID:6820
                                  • 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:5376
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://java.com/
                                      1⤵
                                        PID:5960
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=2884,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4884 /prefetch:1
                                        1⤵
                                          PID:5820
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=3892,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:1
                                          1⤵
                                            PID:5860
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --field-trial-handle=5256,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=5268 /prefetch:1
                                            1⤵
                                              PID:5964
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=5284,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=5424 /prefetch:8
                                              1⤵
                                                PID:3164
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --no-appcompat-clear --field-trial-handle=5412,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=5476 /prefetch:8
                                                1⤵
                                                  PID:3064
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=5840,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=5940 /prefetch:1
                                                  1⤵
                                                    PID:6704
                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --field-trial-handle=7028,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=7036 /prefetch:8
                                                    1⤵
                                                      PID:6560

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    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\Network\TransportSecurity

                                                      Filesize

                                                      356B

                                                      MD5

                                                      900b1ee656d9268f135bd8b8118792ea

                                                      SHA1

                                                      d5448c44e1586aed0cefdec2a6a38c12f96e685a

                                                      SHA256

                                                      6a7b9cfe4736fc16c984c37f5b4ba9ef9b49e56bfbd0c685e77292eec4d2d607

                                                      SHA512

                                                      c467a0fe6aa2396efb2b91c2c2d225afe554998f8f4ba63a03af6fff8d52e55e02f7cfb35ddafe800e7401ec03c0e0feaceb670d7fbb8e651b9bdaf150ceb37f

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

                                                      Filesize

                                                      6KB

                                                      MD5

                                                      a0d8e51b55784cf401fb31c6ddcb5286

                                                      SHA1

                                                      c81285cecb8432acf2b12f6f0d1e59cf83c45746

                                                      SHA256

                                                      56302c76d95a356dc21a8bb1d54e0fd8ba6d5b92651f2fdcb3d0939a554addfe

                                                      SHA512

                                                      ad37c814f1e97385230e4a8ce0b708e5478461440d7fcbc45abfe6fe6c4f9ed8b305e2bfb75d8b53184cbdc9bba2485d6fc4b8b36b588f8cb5df456bcabb238a

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

                                                      Filesize

                                                      16KB

                                                      MD5

                                                      c94a7c24dc8728901c449ff917c57525

                                                      SHA1

                                                      6718b979e12d11d3243c88437ca84c4de84644a9

                                                      SHA256

                                                      2c9e61990a73748f91e69e24075bfc0ff275e68d7401c289b4b62c5f2ce33819

                                                      SHA512

                                                      a048c96f15228609fdce611b93e842d1895afaa030197289e92842edb718fde7500cdda71de8ce9bf6542bc137dac1f48b0f668ed826e5d8def68cacaa0fe514

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

                                                      Filesize

                                                      260KB

                                                      MD5

                                                      33070f669d69c92b195bea3ab19962af

                                                      SHA1

                                                      ea472a5ebee819616054ad7862ff0893f158bf03

                                                      SHA256

                                                      4db3253407ce6ab03c1c17cbd54f82cd6381bc12d4626359a6c1f57e52af02b9

                                                      SHA512

                                                      27f25ce3d95859cf9c896ee2bb4d7167a68a04f3b724672acf7ebf46ce0acc374a29876559d1eb21faccd36912090bbf4cccf4ca69e440e9cd39aaf0d9a6ec4a

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

                                                      Filesize

                                                      89KB

                                                      MD5

                                                      60ca9169edb1bea401d46993632ca427

                                                      SHA1

                                                      124da036dd7716f56c8e0d74699d339590b62716

                                                      SHA256

                                                      f0ae15d142940f3899a0f29e803c631ff73d0b4a2ac8924c5efef241a8170750

                                                      SHA512

                                                      ecc3dd6b7229d739384f910fb9d0b721a281dee03daaa7ef8a0a0982853772662a1b24a519f1117abe3d94c3c2797af00c1b2e7aac99721d1f542576d814f79f

                                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe59b8b7.TMP

                                                      Filesize

                                                      89KB

                                                      MD5

                                                      64682b9ab6b26062042d76b324f3554f

                                                      SHA1

                                                      184d3463c6922dfb3d9b30b0c866a2bcb8e89cbc

                                                      SHA256

                                                      94855d7c2e22a0d54e2795901a53fad458f611c8469ab122eb2533a00b5f9ea6

                                                      SHA512

                                                      e13c884e4be3e1119aa7cb1c06b7dc8ceecc68e21d1cb6a8a1293ece0564dc21521f702c965590be3384f933c65e4768f75fb98094a0aa7f341a8f981537f5c6

                                                    • C:\Users\Admin\Desktop\AssertEnable.dwg

                                                      Filesize

                                                      1.2MB

                                                      MD5

                                                      03800fceea38ddc9d959bb00fe8050b9

                                                      SHA1

                                                      a91ccd203fd0b56a87f5f4f3d06b7ca1044e2b3e

                                                      SHA256

                                                      c180cb22bc48daf541d6b61d73a378c9b183a2737aef661f4d04bbf18d8e77fd

                                                      SHA512

                                                      eb2ba37762420ea4c1d9c503abaac526ee7b8be598d5540aa143ba8ea1793b94120e3b23dbcd2f5fb3f0ff6976aca8ff12e59c55c5067e22573f2db72497348f