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17/04/2024, 14:56

240417-sa44rsdb53 1

17/04/2024, 14:55

240417-sagy8see6t 1

Analysis

  • max time kernel
    30s
  • max time network
    22s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 14:55

General

  • Target

    https://bunny1.straw.page/

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://bunny1.straw.page/
    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:2268
    • 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,0x100,0x104,0xd8,0x108,0x7ffb1797ab58,0x7ffb1797ab68,0x7ffb1797ab78
      2⤵
        PID:3296
      • 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=1616 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:2
        2⤵
          PID:3380
        • 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=2152 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:8
          2⤵
            PID:3800
          • 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=2240 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:8
            2⤵
              PID:932
            • 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=2996 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:1
              2⤵
                PID:4836
              • 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=3024 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:1
                2⤵
                  PID:3268
                • 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=4572 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:8
                  2⤵
                    PID:1144
                  • 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=4220 --field-trial-handle=1912,i,1756594944139179291,7778102980053586089,131072 /prefetch:8
                    2⤵
                      PID:1408
                  • 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:4612

                    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\temp-index

                      Filesize

                      168B

                      MD5

                      3765b1c3356566c692a584424b518d91

                      SHA1

                      8bfb683421bea82ff74ba60f834511ef2285222d

                      SHA256

                      c3c3cd57afc7ca8e169f3181eaa75a8251d9e0d117ce6bd79937e299d35fd8e9

                      SHA512

                      eebeb30d49c0c002f0b435e2e22ba3db8609cc6b476d4f8ecae0ad9e7c8afedebdbecf9c21980c5b5219db9f780a5afa780be83f4e6bb32d4f3c4af869990853

                    • 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

                      1KB

                      MD5

                      a386b1a834d6c92ea318570eb8d5a146

                      SHA1

                      e9b0d6b8cc1079894e5aede4ebdd6a21d20be1fb

                      SHA256

                      5a9d022dce193dddbc35934c5e916ece534bfaa6e7cea1823f4484dbf52e71ed

                      SHA512

                      27f350f1a868b83bc97b8bb60687c4f8a9c67115a929c5585338994f2473def5166fba44cc343754feacb5ec6085c1095e030a250f06656b966950b1592cc654

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

                      Filesize

                      7KB

                      MD5

                      53da4f0ff0858a64272428bf3f9ae29f

                      SHA1

                      950310f9b217ba87f7a35e52d4cde5e286b1c553

                      SHA256

                      c4f24f741820c1c9fca167bdaa63fbb61ab90b32810e64dd707076a0d14dd32c

                      SHA512

                      df9d6e788c7ce6a775128f683e07b5e2bb1aa9dc39b77142b5e806d70d64c061d2ec2fbd4f1ad5937e183633559b380f61248dc3e180fab3a776cc7579a5daa1

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

                      Filesize

                      127KB

                      MD5

                      b6d07d122022c834fec0a68cc890d2f0

                      SHA1

                      568b62f311628655b47c12c8c776ebb68f59440d

                      SHA256

                      7043ec49f3bb1e19e5d4154f4322eb859cf282e6acff53510fd95f3914d19268

                      SHA512

                      d8254e76c336ada9ca7298f61a90812c47ef51c16ed1ca48735dd9154580ac21e81c55b8f2671b15012d5deb787be0b7e273557f33516e90179adf31f33d8650