Analysis

  • max time kernel
    17s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2023, 19:39

General

  • Target

    http://94.142.138.246/bebra.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://94.142.138.246/bebra.exe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:2044
    • 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,0x7fef6799758,0x7fef6799768,0x7fef6799778
      2⤵
        PID:2008
      • 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=1212 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:2
        2⤵
          PID:664
        • 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=1528 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
          2⤵
            PID:1540
          • 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=1624 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
            2⤵
              PID:768
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2212 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
              2⤵
                PID:1152
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2232 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
                2⤵
                  PID:1700
                • 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=1492 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:2
                  2⤵
                    PID:316
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3692 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
                    2⤵
                      PID:2200
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=2752 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
                      2⤵
                        PID:2272
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3700 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
                        2⤵
                          PID:2408
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3608 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:1
                          2⤵
                            PID:2676
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=1360 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
                            2⤵
                              PID:2756
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3692 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
                              2⤵
                                PID:2764
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1464 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
                                2⤵
                                  PID:2872
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3432 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
                                  2⤵
                                    PID:2972
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=2532 --field-trial-handle=1280,i,6200876735602838034,10722367376995062673,131072 /prefetch:8
                                    2⤵
                                      PID:2964
                                    • C:\Users\Admin\Downloads\bebra.exe
                                      "C:\Users\Admin\Downloads\bebra.exe"
                                      2⤵
                                        PID:3036
                                        • C:\Windows\system32\cmd.exe
                                          C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\Downloads\bebra.exe
                                          3⤵
                                            PID:2176
                                            • C:\Windows\system32\choice.exe
                                              choice /C Y /N /D Y /T 0
                                              4⤵
                                                PID:1164
                                        • 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:1212

                                          Network

                                          MITRE ATT&CK Enterprise v6

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\136adacb-c66d-4dc3-954a-355c76b2f554.tmp

                                            Filesize

                                            4KB

                                            MD5

                                            9e6ee3d69c4e705f024a24aa33f2fe4e

                                            SHA1

                                            1f7bcffc86bcc8f6ee78df4eea468bd40b5a0cbc

                                            SHA256

                                            550ca83e9459d0d5ca700fa8f23c850a319bb73792e247ff2ae05ad5b3904121

                                            SHA512

                                            7f5152d92de934dcfa8f467c318307fc2ba1a8d00f37f57ac16412da6db04e68324005753343cf4d7702dd1caa430991ac7845e275d8e4221966741ccb71541e

                                          • 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

                                            0cbec75adecba0894310e4bb37c6f188

                                            SHA1

                                            0319ac9fb9990493e8a504f195befa82f7939f3b

                                            SHA256

                                            559c925df6cfa4a609572188d8cb5ab95436290c1d6d57adb87ebbac1422cc7d

                                            SHA512

                                            db90d536e21601a2df78e0c71eabf1c251fe7030826c1d6e3d8845b060dfa3a5d427a931863dd7cd63e4143a1edf1811fc7a82e93ced09cf0cdcfb7963f0e8f6

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

                                            Filesize

                                            4KB

                                            MD5

                                            1b45871f72f0b043c87ccc43acde077f

                                            SHA1

                                            265239baa987deb5650b0623e4b8766c35b9c431

                                            SHA256

                                            521a3901920a4a2c57f53de85d38cb9a553057a52080f9f5ffe522f2646400b1

                                            SHA512

                                            001eda77d66287fa424531e7e6085edf563b032823822640c40c0a37e917b24f8070b35b25316828123234ffc8dbb4d320c72a8a1268457b1b5674e839ded4d2

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                                            Filesize

                                            16B

                                            MD5

                                            6752a1d65b201c13b62ea44016eb221f

                                            SHA1

                                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                            SHA256

                                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                            SHA512

                                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                            Filesize

                                            153KB

                                            MD5

                                            32a82699152db1c8229bda6207def6cc

                                            SHA1

                                            c53912aae0f7332493aa810307e6baa259fe2106

                                            SHA256

                                            f6c13397d2234af3f20cade5a05c9f20a7bd57fba70b5cb46c8324bca54c57b8

                                            SHA512

                                            95b110ec1a5526f87eb87f610abd2f381c914579842551e98acabb6c528402b75d795dc340bb18daf84e77cd5f7064e95403f7b67b295509d09f85f9176bca0a

                                          • C:\Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • C:\Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • \Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • \Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • \Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • \Users\Admin\Downloads\bebra.exe

                                            Filesize

                                            13.9MB

                                            MD5

                                            01859dc8acc703292b117987e12cfbee

                                            SHA1

                                            7d77feea2248937ca382b1c5007cceae215ec9d2

                                            SHA256

                                            6ee6ee45d3ece9254facb6b715189ea03ede981438929fc56f77e691681a66a1

                                            SHA512

                                            02dbca011d601416588026a519d8c7fca9be8be0e76dace44f7ed7222767bf18e78ca470cc07fcceafcb93eac2b55cfa6bbed2853b914c9d08ce90975f5f8359

                                          • memory/3036-191-0x00000000012D0000-0x000000000211D000-memory.dmp

                                            Filesize

                                            14.3MB