Analysis

  • max time kernel
    81s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 12:03

General

  • Target

    dupe.exe

  • Size

    111KB

  • MD5

    70e2065cad845ee34e4a39f9b8c963a3

  • SHA1

    c4fe48fc7ec3182670a1a6dc9ec26fde32ad653d

  • SHA256

    168a57c472350a733ffe154a065b243f0d64faf235004315471785abeb93fe19

  • SHA512

    f8bdfae8658f49d4a7a4b83fae078766fbdcfd6438090cc49971e57befc1fe13f22de66cba30b09c6cbf166dce6570a894d11d9985ce9db8a2ad8555d755252f

  • SSDEEP

    1536:Y+b6QDWv5IDlOM91qQIwOs0dxv72rEBDG+bhDqI6oQW8zCrAZuhazDy:Pb2IpORLv7ztbxqHoQW8zCrAZuhay

Score
10/10

Malware Config

Signatures

  • ToxicEye

    ToxicEye is a trojan written in C#.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\dupe.exe
    "C:\Users\Admin\AppData\Local\Temp\dupe.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Windows Update" /tr "C:\Users\Public\Downloads\dupe.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2144
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp513C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp513C.tmp.bat
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Windows\system32\tasklist.exe
        Tasklist /fi "PID eq 2564"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2320
      • C:\Windows\system32\find.exe
        find ":"
        3⤵
          PID:1864
        • C:\Windows\system32\timeout.exe
          Timeout /T 1 /Nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:2104
        • C:\Users\Public\Downloads\dupe.exe
          "dupe.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2880
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Windows Update" /tr "C:\Users\Public\Downloads\dupe.exe"
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:2968
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 2880 -s 1456
            4⤵
              PID:2648
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2676
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:576
        • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef2ed9758,0x7fef2ed9768,0x7fef2ed9778
          2⤵
            PID:1012
          • 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=1156 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:2
            2⤵
              PID:1720
            • 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=1504 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:8
              2⤵
                PID:2696
              • 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=1568 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:8
                2⤵
                  PID:1344
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2116 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:1
                  2⤵
                    PID:828
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2124 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:1
                    2⤵
                      PID:1752
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1644 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:2
                      2⤵
                        PID:2080
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3244 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:1
                        2⤵
                          PID:1700
                        • 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=3860 --field-trial-handle=1096,i,1856240569752316727,6785697929931238439,131072 /prefetch:8
                          2⤵
                            PID:2104
                        • 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:2372
                          • C:\Windows\explorer.exe
                            "C:\Windows\explorer.exe"
                            1⤵
                              PID:2412
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x2f0
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:2040

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                              Filesize

                              4KB

                              MD5

                              4145f526b5771690c3ff1bffac2a3340

                              SHA1

                              840942df6b1ed28d4c3b73531be311a48d8cd187

                              SHA256

                              6b73b7672e98583c90e3ccdb5b9080f4f17042b7da043f6480c3eb9fc029347a

                              SHA512

                              69a8b3e960807aa8891ae2346c2059493721afb9b5f928c02544b38b88c9434bc650294de6f0118e727b38adbcaec874a9bf49e7d9b22539a9168a1a725e6687

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

                              Filesize

                              4KB

                              MD5

                              8a4962b3114ce5962f26f4e045c89182

                              SHA1

                              72ece2b6b2eda4f2af42c67ba8de62647dee92c5

                              SHA256

                              2217c51d1dd1c603968e0afa965a1a77327007c1475e8023a6b85948b5c7aab7

                              SHA512

                              f015f8b1dc48bff92797dd2fc99b32cf812885208a0c015f8cc07d308fa98aeca4bdb0aaf431f30faed0b0d1e17fc71cd702f6c559c5e4d47d373da2796a975b

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\CURRENT

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\AppData\Local\Temp\tmp513C.tmp.bat

                              Filesize

                              190B

                              MD5

                              8cb6dc3f2affdf267d3ffeb100ccf886

                              SHA1

                              cf464c7c19c9ff1b7d2049dda6a630d1d5973c9c

                              SHA256

                              80562032b1a21bb2c4317b23c1830b1e57e8521bc5764b5b996baed857d631d8

                              SHA512

                              1faa0341ff615faf8dcb87da2f9056b4fac24972b42f0c0c4aa7b94329c792b848ad57ce5f0e69a465a3df8b7e62f7acb9b3b53146b7fbc46840741bc3b944bd

                            • C:\Users\Public\Downloads\dupe.exe

                              Filesize

                              111KB

                              MD5

                              70e2065cad845ee34e4a39f9b8c963a3

                              SHA1

                              c4fe48fc7ec3182670a1a6dc9ec26fde32ad653d

                              SHA256

                              168a57c472350a733ffe154a065b243f0d64faf235004315471785abeb93fe19

                              SHA512

                              f8bdfae8658f49d4a7a4b83fae078766fbdcfd6438090cc49971e57befc1fe13f22de66cba30b09c6cbf166dce6570a894d11d9985ce9db8a2ad8555d755252f

                            • \??\pipe\crashpad_576_ZAOONMQCRJVMLTOD

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/2564-0-0x000007FEF5F03000-0x000007FEF5F04000-memory.dmp

                              Filesize

                              4KB

                            • memory/2564-6-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2564-2-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2564-1-0x0000000001210000-0x0000000001232000-memory.dmp

                              Filesize

                              136KB

                            • memory/2676-11-0x0000000140000000-0x00000001405E8000-memory.dmp

                              Filesize

                              5.9MB

                            • memory/2676-12-0x0000000140000000-0x00000001405E8000-memory.dmp

                              Filesize

                              5.9MB

                            • memory/2880-10-0x0000000000AF0000-0x0000000000B12000-memory.dmp

                              Filesize

                              136KB