Analysis

  • max time kernel
    82s
  • max time network
    87s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 15:40

General

  • Target

    https://cdn.discordapp.com/attachments/1257707742823448596/1259171637149044817/KoiniKanmiwoSoete.exe?ex=668ab678&is=668964f8&hm=eb57dbe00a0168cf00425680f62723cb597a9e84a3a19402b1f574c8a23d1ec9&

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: LoadsDriver 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://cdn.discordapp.com/attachments/1257707742823448596/1259171637149044817/KoiniKanmiwoSoete.exe?ex=668ab678&is=668964f8&hm=eb57dbe00a0168cf00425680f62723cb597a9e84a3a19402b1f574c8a23d1ec9&
    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:3040
    • 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,0x100,0x104,0xd8,0x108,0x7ff99039ab58,0x7ff99039ab68,0x7ff99039ab78
      2⤵
        PID:912
      • 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=1720 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:2
        2⤵
          PID:3624
        • 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=2136 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
          2⤵
            PID:3468
          • 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=1804 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
            2⤵
              PID:1208
            • 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=3048 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
              2⤵
                PID:3440
              • 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=3060 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
                2⤵
                  PID:740
                • 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=4836 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
                  2⤵
                    PID:4572
                  • 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=4960 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
                    2⤵
                      PID:1460
                    • 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=4660 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
                      2⤵
                        PID:4548
                      • 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=4152 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
                        2⤵
                          PID:2392
                        • 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=5112 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
                          2⤵
                            PID:2364
                          • 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=3352 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
                            2⤵
                              PID:2456
                            • 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=4856 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:8
                              2⤵
                                PID:2192
                              • 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=5048 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
                                2⤵
                                  PID:2060
                                • 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=15 --mojo-platform-channel-handle=1568 --field-trial-handle=1908,i,11897029399151740225,14105735043307557352,131072 /prefetch:1
                                  2⤵
                                    PID:2440
                                • 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:4980

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  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

                                    4eb0b901a5a990bd167b7977220dfba9

                                    SHA1

                                    0c4edc26dc6a7c5613478bd9ef2244b975aed9bf

                                    SHA256

                                    30affec284a10b734181880c35b5f8ec19532981f2d395c9a03852969966409c

                                    SHA512

                                    642705d98ab864ac1ab15f04440d9077a7d5730e8940a51b37e0a62fbb28f3b3ce09fcb6926b42442c61da5830458c26cc831ba5ca76c575d13b1359323906e2

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

                                    Filesize

                                    7KB

                                    MD5

                                    cdc010057212c9deab258c673dcb7086

                                    SHA1

                                    b68216c5277b6aacb106b37e4b665b1c6562ba48

                                    SHA256

                                    ee34923a00abb52a194a7e21a1b5551d072963ed45fab074ed53e05909257a45

                                    SHA512

                                    bab859210142925eee87353bd8686fb6e8f1aade27e6ff66ca74796b2f179b25212a378a3ea81d120647c1d9ce70433c0f10815d3d761cd547438f439d49c642

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

                                    Filesize

                                    257KB

                                    MD5

                                    a3d4859cc1e38698750f47e4f4003226

                                    SHA1

                                    8bcb2b95e2f41c85287ba5ad7ed70e86c21c996c

                                    SHA256

                                    10f833c4d2e9055f37e7064df0ad5b017fa1a88bfc880119c1a1160fa3dc818a

                                    SHA512

                                    9803e1493fee1356967f5ec60d890d73ef84443a35fa704d4cbcdc7ace2430ff3843a4ded0985ce991cea94917a764e7df57d9b568542c8713279b868967028d

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

                                    Filesize

                                    257KB

                                    MD5

                                    3f9fb148e1e1facf18bd3fa4ac2cd99e

                                    SHA1

                                    e8876445c0b1a983dd57ee031690743bb2698bc3

                                    SHA256

                                    dcd504a1ab09d949436d79ef9218223db55f2c02fdd86c1269e03750d6417bf1

                                    SHA512

                                    b937790cbf0f8bdd90326e0da1c9b66c1336eae62bae5ed9c0cd61ad2ca933203168cd669fd8a11844f9fbf7e955cc89e670b3ff3ab89801f14a4facb4bfce1f

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

                                    Filesize

                                    91KB

                                    MD5

                                    1d4080d3217f6758f15af5e4d92ad0fb

                                    SHA1

                                    3350b3e986f9c9a236c3518b49aec0c5fafaecf9

                                    SHA256

                                    8b6ea267eaf0a42af7720570e0c13736d4ba5c3dda58e7943ac1bd057dccda94

                                    SHA512

                                    b929083747204230a37b888bbdd64155bb3198608232a67780dedf8233d9f3b582a61a3a7c753a59496a345497c586d28831c2d6e6ebae4bd08fd07fc06df089

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e32c.TMP

                                    Filesize

                                    88KB

                                    MD5

                                    f4be04356effc27626737d10099d61e2

                                    SHA1

                                    a2be73347f6baba2278024467388defadd6e6b14

                                    SHA256

                                    823ed677d9e553d591064f526db4ae6280099c9eb28a25aa04fc612db8373a84

                                    SHA512

                                    e11c76fcbb3a54f79b2b3720003f1b345cf5751601ac29db7989cc4fe907eeffde78907c2e2a12aaaa36b67c5ff71a77e6709de0f85e5d6974a0657284518ca7