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16/05/2024, 16:39

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14/05/2024, 14:36

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14/05/2024, 14:35

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23/04/2024, 17:19

240423-vvz2naac23 3

Analysis

  • max time kernel
    1799s
  • max time network
    1697s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23/04/2024, 17:19

General

  • Target

    Elmo.jpg

  • Size

    5KB

  • MD5

    a6564d72511a7a126fca09696f55dda7

  • SHA1

    afe5009a79b718a57f7b47295bc2dbaf15f15b6d

  • SHA256

    20656fb66b0629c323be0f5a94ccbcdc7ba7fe8d14c6a11f90de18819cfc48b0

  • SHA512

    bb484a1c1283676583fa04539b77cf5735e45b60ba13e8911a7da417159475cf2b70f2cad7ef2ea7b65067b715ac1bc9c57f2169659da3831e4c32f58f504b0a

  • SSDEEP

    96:nBxQRQwdVJHiRfc3E1yU38aUuurzdm2l492S8VlrRV1TfHUniBTF4Tb42UvMmcUd:BWDCRoE1zUhL492FTVhsn0u2kM

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 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 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Elmo.jpg
    1⤵
      PID:3452
    • 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:2052
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffe4ebfab58,0x7ffe4ebfab68,0x7ffe4ebfab78
        2⤵
          PID:1680
        • 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=1600 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:2
          2⤵
            PID:2988
          • 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=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
            2⤵
              PID:4528
            • 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=2204 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
              2⤵
                PID:3924
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3068 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:1
                2⤵
                  PID:2620
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3212 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:1
                  2⤵
                    PID:1632
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=4232 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:1
                    2⤵
                      PID:2456
                    • 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=4412 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                      2⤵
                        PID:4868
                      • 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=4560 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                        2⤵
                          PID:4876
                        • 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=3840 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                          2⤵
                            PID:3048
                          • 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=4804 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                            2⤵
                              PID:4960
                            • 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=4828 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                              2⤵
                                PID:2540
                              • 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=4892 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                                2⤵
                                  PID:4104
                                • 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=4880 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:8
                                  2⤵
                                    PID:1240
                                  • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1348 --field-trial-handle=1832,i,5234627857806256307,6337046049252330081,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2740
                                • 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:3404

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    1KB

                                    MD5

                                    3a897a0bf91d6130da7956345a651061

                                    SHA1

                                    b363c603d80fe5e79b66400675ecc3c83ddaee1b

                                    SHA256

                                    69fae9a70d56a969780522c333fc4a8ff201b18242c743a9ab57f2160a7e8ffa

                                    SHA512

                                    d45064be136dbfb68c97b8796d723310573b040b1560072e43dca57828b82d5377ae50fd8ac2753e0bc5c2437fc05a6a25567e0fa68ef173ab0115419e2cdd3f

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

                                    Filesize

                                    2KB

                                    MD5

                                    dbc20a0238dcaa70cd030a51c60d605b

                                    SHA1

                                    601c2b5df44e46fbeb64087d37884be8857e60f4

                                    SHA256

                                    813666c21e5620ea0caeccd56dbcd275883cac43943e638c672644c77d82720b

                                    SHA512

                                    16b46305d959fef3be967d8ffa8c5372bfc844dda6d20c2585d901064c80098c43b4b4d7eeffcec127636605f3297e8b8c91acdbabd9a80bdfa03d969ff9f1a0

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

                                    Filesize

                                    2KB

                                    MD5

                                    4e6ba42c8224e7d9fc865dcb2f2f373a

                                    SHA1

                                    f024c1aac48d388b18c5ebd61078ea2e7cba2075

                                    SHA256

                                    0ce5dd07369312f065886de61b42556096da08752175e05baf768347cf0d516d

                                    SHA512

                                    a3a1c92fd40b5a6200a1f897f43a54a8ae0aef2db9de4da7f6eb546efaae3c677f8348b36b3a937f7582e9e9854c0def396a523ada2fceb320164133e0d22d9f

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

                                    Filesize

                                    1KB

                                    MD5

                                    91c7586b751d5280dd01a1f7f3b6ca50

                                    SHA1

                                    e95102c828ce0eeda88c0d5017b67210c6c76397

                                    SHA256

                                    aaa656cebd3167c89f6d80a86ee77a85faa197f2bf3af4b29c0bb82c3331ee88

                                    SHA512

                                    8a9193d68fbece2d3a12868a70f66b118474af5c6d13774e97ed823c9e8f024b979d0e69aef9ef41f29482269b9dcf094354b0ff90ff1bf514813af416619d91

                                  • 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

                                    029d7e23bd22c7eb513a97a55cea53b0

                                    SHA1

                                    236a34c7bc2d78ec4bb88a01f827b8f5ec5a937b

                                    SHA256

                                    2420dd58a81466b21c92a863f7d4e2987318c2fdee74b45f515df08025de9b5e

                                    SHA512

                                    be59d66c501917bf61b1dd05ff1cedacea662ef92dafe68b96670d91b5522b1f06da56e3a2179dfbf157142485203531ccb8659d0958cc3f052179be0c2f15ea

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

                                    Filesize

                                    6KB

                                    MD5

                                    887d8c3c3d2262d9a7553abb449a8522

                                    SHA1

                                    5da21e4b8ba694af0294106fd346a61716564d27

                                    SHA256

                                    61a3722137381a5dedbc411dbf6082cf2e36034991fb49b8fe0567069662409d

                                    SHA512

                                    7b986a0691e19baf054b2ed1589db037993fbbf41bfbfcc46565259f278ad9c5dec63c22aae989f4879cc668d065950501432c9fd03612d6f7b0eac024ab7841

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

                                    Filesize

                                    16KB

                                    MD5

                                    615124d5b0b1245ac9e6a929c12a94aa

                                    SHA1

                                    a19bdefc7be16699d424e56e3635e60a3d356934

                                    SHA256

                                    9e5d8bfe1a63f1d413ad6b439c01f05990ce53aa7677187675ac0e5ecebb64a5

                                    SHA512

                                    4e62e4106447e514ae1f4b7a075a34939b2281140d4dfa071436fdac4d68f1a2dd982ed83e284363fb13ae661cdd37612e95eee3f786024bd4f29d9af4795483

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

                                    Filesize

                                    252KB

                                    MD5

                                    419a8ab625f0aecf5579df23c520079b

                                    SHA1

                                    787d9c8e15c34308f3984bb5164def5e35c89849

                                    SHA256

                                    ab8c2c8985b9a018fab8e43828f88ad97dda7a33f5846ebc037dc6d4f32122b4

                                    SHA512

                                    6c3d6435a08e04d6e8496fc662af946201a50906dc49f57ab48f7fc0922ed486159b00a1a635c9398e1bd1199f727c4a9e71f361b43b862181ac129e2abee1f9