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Analysis

  • max time kernel
    301s
  • max time network
    304s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 17:35

General

  • Target

    https://t.me/cahalgo

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://t.me/cahalgo
    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:4356
    • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd18e59758,0x7ffd18e59768,0x7ffd18e59778
      2⤵
        PID:4856
      • 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=1652 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:2
        2⤵
          PID:4988
        • 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=2120 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:8
          2⤵
            PID:1180
          • 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=utility --mojo-platform-channel-handle=2216 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:8
            2⤵
              PID:2100
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2992 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:1
              2⤵
                PID:1492
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3000 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:1
                2⤵
                  PID:4236
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4856 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:1
                  2⤵
                    PID:548
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3336 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:1
                    2⤵
                      PID:3516
                    • 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=5168 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:8
                      2⤵
                        PID:4192
                      • 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=5244 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:8
                        2⤵
                          PID:3404
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3552 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:1
                          2⤵
                            PID:2220
                          • 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=4640 --field-trial-handle=1876,i,2405915771858158957,11655179377382071972,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3368
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                          1⤵
                            PID:4932

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            192B

                            MD5

                            ff88d34914dbee7abced1369dfd95747

                            SHA1

                            8b7a6d76d2d0ac667598cad07637087733e31fa0

                            SHA256

                            7954780eb65166176c6e4cd41d3baee1616a620d5e10d063bdf0263cee107247

                            SHA512

                            c8d9ac0d9074484022b5e446352a87a4388f922fa17285f9b9b3809e569df021bb3f6bb6e5f7b811043a664029664bcfece466d50e8b0e3b788a4172118cde5e

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            72B

                            MD5

                            b2a9579a2082e13a964bce4b5ca74515

                            SHA1

                            7cb2d89562f6083181742f6f065e1e27a4ab95e5

                            SHA256

                            40cdcf2b018ace8f1edb575666bf0a585a42f3e52da233eda559129773528a8f

                            SHA512

                            bcd9eb3d9bce07aa3c00c1194811dd70c1b9358bb0f0fff35b15a64630d13f4e6f7a6540feb2f078781958fa9a9ed83d203b114ed2149dccc8d7ff96e7e7ce60

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

                            Filesize

                            1KB

                            MD5

                            fd8652e27ba6322caf62cb538143743a

                            SHA1

                            4eeb594a52e302193ac77bead817b9af2839267c

                            SHA256

                            473d8658040bea747890d053a8d91c4490952091281a0cfcd747fea967827143

                            SHA512

                            c49f8fb2acf6a5b04b69e511f9b5f163cab492be9b26f24a85b77b492cd5b0b56b28e4ce9178d220005e8d0ccdbc1d56b07642401c584f79858ecb49530315dd

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

                            Filesize

                            706B

                            MD5

                            1894c442f1485cc95c885ac062c364b7

                            SHA1

                            0c6b9a83b637646de321b4d8f39dbd739bafccf3

                            SHA256

                            5f1c8f27f870c2604dbf6a834f9532cd1fffb8890685b56f860436afcd6fac9f

                            SHA512

                            e5483545492064bbcc729cd6263f06ed5123867de5f30be3946921beb88f9b15f6ef6d2ff17ec8917b6b4b6c3b1c2e2ae1642b4d10129ae3406ec9e58278217b

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

                            Filesize

                            706B

                            MD5

                            573a93c70b6e5ef1cb58190e8f424aaf

                            SHA1

                            332524f7b2d3bc2fb197ee4b4186ae7db06e1de8

                            SHA256

                            592542fa95e3459b2c37e65927f76d67918cf017f1f47db69206f7d5201f8796

                            SHA512

                            31ea57d05dbeae5ae7fe4480ea809c7516c14db7defed8b24b3e06fc46e0a06aa4e1b4baea25f16c7752dfb1c68bd8c13b8b5a8dc24f24ab2904ebdd4424c629

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

                            Filesize

                            6KB

                            MD5

                            7e8b4551eaa6a7b9dc42417aab8c5921

                            SHA1

                            0a4f16fed9f9907b96af885d94a5ef0a97e6e878

                            SHA256

                            f30ae866b7b8afb9a13c032ca3ac3b81168be01b26a3f3412dcbc1d0325e1e1f

                            SHA512

                            5f65f88e3969c428682e5fabcb515c9bd9b95d8c8b7ff4cc64f0e687241166fb2da9ad5d15502b464387877f574202a28661e9f39d59834cf0bfaa822ead4515

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

                            Filesize

                            6KB

                            MD5

                            6a89113b027ad4b0a05b3a4937d826dd

                            SHA1

                            f54e9cbec0239c61e774d2c5a1add8fc06d15075

                            SHA256

                            88f5ce0f5f1cad6554a2083e9c1e4025b5ec84151e82f6a90b82a41f9d7921c5

                            SHA512

                            0e1fa1843577453ee06ed5a0d9ef05539611cb94d24fb40a91751c5d4a09ffe86277af1369fd3533034c2ec76a294d2964bb454d70b340d1bf9b1677144970e6

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

                            Filesize

                            101KB

                            MD5

                            374daa8cf2118563a9f58a61a585b983

                            SHA1

                            9cd527bd80a316f07e80bdfab18e14200f307922

                            SHA256

                            6c46fa4efec88a582c998c732fd6b9b5d900b4e9aa1612949476b3082efba1b3

                            SHA512

                            fd87e024c17a4760b8205b0ce893149a4c1919e33ef559fdad59770c25c856ccf2fd817cdc2d6d11fcea7523e6b9504b88ca4f7928e3add6cb2782c5a99d5809

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd