Resubmissions

02-02-2024 16:45

240202-t9gceschbq 10

02-02-2024 16:41

240202-t7arvscgfp 10

Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2024 16:45

General

  • Target

    Bunifu.Licensing.dll

  • Size

    1.3MB

  • MD5

    2b2740e0c34a46de31cf9da8a75d77cf

  • SHA1

    242324f1112e6387cda41686291b6e9a415eeb8c

  • SHA256

    a9be91cae167702885a5ca74273db779e3e391e2e604cc03779ed403c53ebe43

  • SHA512

    605eb300b159e6ed2ee872b6ee378eed7dde6541000221fcd94d52057be91cb3c7dd65c7203f05e0718303b157b6fb941498b5e653501f97f0417d459da6bc40

  • SSDEEP

    24576:ebkurkdR5uuMeiPUf2lHmdpjrcbYdwcqMw5LTvBrq/WGs1xGUfGUCco:a1roD9MeiUDDjrW4bqD5LDBrqWG0GUfX

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 49 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bunifu.Licensing.dll,#1
    1⤵
      PID:2768
    • 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 behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3920
      • 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=0x11c,0x120,0x124,0x104,0x128,0x7ffa64459758,0x7ffa64459768,0x7ffa64459778
        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=utility --mojo-platform-channel-handle=2264 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:8
          2⤵
            PID:4564
          • 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=2156 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:8
            2⤵
              PID:4832
            • 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=1708 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:2
              2⤵
                PID:628
              • 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=3116 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:1
                2⤵
                  PID:372
                • 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=3060 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:1
                  2⤵
                    PID:4676
                  • 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=7 --mojo-platform-channel-handle=4664 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:1
                    2⤵
                      PID:1260
                    • 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=4844 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:8
                      2⤵
                        PID:1556
                      • 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=4988 --field-trial-handle=1796,i,14022289193706448675,14878345693611847293,131072 /prefetch:8
                        2⤵
                          PID:3616
                      • 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:3768
                        • C:\Program Files\VideoLAN\VLC\vlc.exe
                          "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\UninstallUndo.TTS"
                          1⤵
                          • Suspicious behavior: AddClipboardFormatListener
                          • Suspicious behavior: GetForegroundWindowSpam
                          • Suspicious use of FindShellTrayWindow
                          • Suspicious use of SendNotifyMessage
                          • Suspicious use of SetWindowsHookEx
                          PID:932

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        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\Network\Network Persistent State

                          Filesize

                          1KB

                          MD5

                          ed8ed2fae0ca393622bbbdb014ce2a5c

                          SHA1

                          b203b0c9611c5964f67fd679dffaa3365de04945

                          SHA256

                          d31ae3bc06fe97299e87c3f8b838e17c4eb127362c6e80abd558242dda4b3a8a

                          SHA512

                          a091309003ac278fdb0181c5b7c531222cd263fe9a3d7da55b243787bc2df6dbb79766947fc7a9906c90cb658c58d758de5830b38570343283c78b709a564382

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

                          Filesize

                          371B

                          MD5

                          b44311ecdc0a7cd285c045cf9afcb36a

                          SHA1

                          d2aefbc657422ce99b17b46a630b71b380f276af

                          SHA256

                          4d638540dee58a55a0091c19cc6c3e2309f18511dff69254a52d994ecbaa51c1

                          SHA512

                          33da73cf3cfd15b55c53bd3113ea3325e060920e7e31f7c6fc3daab6903b394e48e6f798753c8ea461361e80fec9d2705d2c7c37cff372fef17b4443c7a28756

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

                          Filesize

                          6KB

                          MD5

                          6f8ba3090e9c5ab3dafa8882b4776479

                          SHA1

                          8ff9d027ab6dff4890a00ba19a31caaa836fc68c

                          SHA256

                          06bb039aa961f74b41592fd8b60678069ed22dcebbb917193596d7f905b84616

                          SHA512

                          324b0d471120d6ac82a8fea0ef8dc87d9025c8df64492f96097607aaac4c57d3e9c8125bf7b9396156a6685ffe47ee6a09a937a8263778d9b6aedfbc497091cd

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

                          Filesize

                          232KB

                          MD5

                          ae6814819e0b0fd625bac8486a8501da

                          SHA1

                          5008f8e2dbd23793a09d8c5ac1c4c97a04622415

                          SHA256

                          596a54c8f647757691b9c396280b2202907b97a04a2e640f96ea53f910e0df3a

                          SHA512

                          329ac7c93dda11e3b5dc33ec0db22f85f5d0690a048889c2454961bd320c82e7c380315ebac71f1791fa0f763557280ac92b9513a21f95138ce14a9ab675bd3d

                        • C:\Users\Admin\AppData\Roaming\vlc\vlc-qt-interface.ini.tQB932

                          Filesize

                          78B

                          MD5

                          83f18b8068f4e30a1eb35747bb33181d

                          SHA1

                          a3fe10ac984caa11627bb1d3524b7a1e5b42de5f

                          SHA256

                          0d39fb9f09bef1afa293bad4834d4da4000d2087265e9f719d0acd910310aa2e

                          SHA512

                          7637586539514bd4904f2bd3ab4d45d4317dd350cf3c01695825882d36329f3128cbaa2cdd323a66214dc6a3d79fb5d7f91445535a08097c66b0500d802c3a0c

                        • memory/932-122-0x00007FF649D90000-0x00007FF649E88000-memory.dmp

                          Filesize

                          992KB

                        • memory/932-123-0x00007FFA63820000-0x00007FFA63854000-memory.dmp

                          Filesize

                          208KB

                        • memory/932-124-0x00007FFA63290000-0x00007FFA63544000-memory.dmp

                          Filesize

                          2.7MB

                        • memory/932-125-0x00007FFA61880000-0x00007FFA6292B000-memory.dmp

                          Filesize

                          16.7MB

                        • memory/932-126-0x00007FFA60D40000-0x00007FFA60E52000-memory.dmp

                          Filesize

                          1.1MB