Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2023 13:57

General

  • Target

    541e0fd8d241290a7bfb114e4230db7005fd4236e66bb2cb31e8bd3d7ae3a230.exe

  • Size

    2.7MB

  • MD5

    f1768e286265f23412cc05f86ac56704

  • SHA1

    ff3b4bccaa8f98fe0886e85a47f3ece0128e1bf7

  • SHA256

    541e0fd8d241290a7bfb114e4230db7005fd4236e66bb2cb31e8bd3d7ae3a230

  • SHA512

    1aea68259cc032b0725c0f85fe724a24c954e3706938756c098d49fa4a2efc81e6d93a6d36e5af0338552c0fc91cd1e7140561b4b57a90dc407f44526441060c

  • SSDEEP

    49152:oCiYPoLY0I7LQvIlD9QIAN8rdU2COL+NmI:diYALY04LQvI5SuC+VI

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 28 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\541e0fd8d241290a7bfb114e4230db7005fd4236e66bb2cb31e8bd3d7ae3a230.exe
    "C:\Users\Admin\AppData\Local\Temp\541e0fd8d241290a7bfb114e4230db7005fd4236e66bb2cb31e8bd3d7ae3a230.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.4399fx.com/
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa5cbd46f8,0x7ffa5cbd4708,0x7ffa5cbd4718
        3⤵
          PID:4852
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4872
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
          3⤵
            PID:2916
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
            3⤵
              PID:5020
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3488 /prefetch:1
              3⤵
                PID:3464
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
                3⤵
                  PID:2176
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5364 /prefetch:1
                  3⤵
                    PID:4476
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
                    3⤵
                      PID:3404
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3648 /prefetch:8
                      3⤵
                        PID:3112
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3648 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:932
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3440 /prefetch:1
                        3⤵
                          PID:2580
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,1186048842066282074,8493841440467794629,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
                          3⤵
                            PID:864
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:3764
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3108

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            1222f8c867acd00b1fc43a44dacce158

                            SHA1

                            586ba251caf62b5012a03db9ba3a70890fc5af01

                            SHA256

                            1e451cb9ffe74fbd34091a1b8d0ab2158497c19047b3416d89e55f498aae264a

                            SHA512

                            ef3f2fc1cedfc28fb530c710219b8e9eb833a2f344b91d3ffb2d82d7bbedbc223f4b60a38bea35b72eb706e4880ffcbb9256a9768f39bae95c5544be0f503916

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            168B

                            MD5

                            bdfbf72d1cad277295ec15b723e092a3

                            SHA1

                            b82bc57b536edd40a0c0a849b12c953a4d5eab2e

                            SHA256

                            b95856867e7db20f48181a5363a85815b3fa292dec202aecd00d465eaa1f1aec

                            SHA512

                            5d1ac522802bcdb6e95856c8ee0b3d3140ed01cc5406bd53c02547cba9c35b338077d176dc2b5101df238909218c62edd5e935cb31c6c7f69943cd6082809be6

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            111B

                            MD5

                            807419ca9a4734feaf8d8563a003b048

                            SHA1

                            a723c7d60a65886ffa068711f1e900ccc85922a6

                            SHA256

                            aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                            SHA512

                            f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            3d59110164e7890b78f89fc0f77cb2a7

                            SHA1

                            644bfa219af28b34ddabf4f7267530e3a5edc0fe

                            SHA256

                            e58fd14624992f19840def988ac2edc2decca07bbd665e4b103bdc2d9c8fa0f8

                            SHA512

                            ae512f630d1ebc5f78bfb6d9dde18192aa68dbb955d691dc20c91d8002847235234b64a0876f997cd7e35a3b7d913e1c37a197a26d19d76f9ba9118d626a77fe

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            a866fe4db006dce259b69e663926a44a

                            SHA1

                            fd4fb700f5cc542a1eec021bb50a2a59f52f9357

                            SHA256

                            91f8604a2b4ad80ae73c7dcab1b26d59ebc82abd3d9cac32e0cbba0f98e1ed6a

                            SHA512

                            1a3ae45238fc807d3051685cfd311a1ddd8b80a210b042a1d25d731b959c5e1750f641a03b4d1ad4ec320a9f80d35c197bab3ab8032aac4fbbab07aa2bd7ab7d

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            2f48c7413d2877df7392d81f69aad0fa

                            SHA1

                            22ac958123c89839ab610198e2fff7c2f438a539

                            SHA256

                            d3f04bb4471218e74167b86926b202d4298160116b39350b1a95a40b194b8154

                            SHA512

                            550efdef687f445e61e8bb04af0e71596deda6f75fe2377595ea8b6fbbf84d9443a0d21a1db5820f8633db0974ace7dfbf3f453c3afaaebd85484faf9f97a833

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                            Filesize

                            24KB

                            MD5

                            15ad31a14e9a92d2937174141e80c28d

                            SHA1

                            b09e8d44c07123754008ba2f9ff4b8d4e332d4e5

                            SHA256

                            bf983e704839ef295b4c957f1adeee146aaf58f2dbf5b1e2d4b709cec65eccde

                            SHA512

                            ec744a79ccbfca52357d4f0212e7afd26bc93efd566dd5d861bf0671069ba5cb7e84069e0ea091c73dee57e9de9bb412fb68852281ae9bd84c11a871f5362296

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                            Filesize

                            204B

                            MD5

                            667d614786562cb23c875863a64ebfd4

                            SHA1

                            e072debb955eca351684359c5fa3d888c1d798e7

                            SHA256

                            90ba4f6027ce958e0845ed4935f16efb5ce91e4483067585b4d9f385593fd14e

                            SHA512

                            e6827ca2d14eeca58a0daa3d82bbf7e6d669514561054731e8067a78829c7380a3f2513f01c2ba7741ae41c64e4a8d63aa614b63cd4f757e74615c38b6812b88

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe592cf2.TMP

                            Filesize

                            204B

                            MD5

                            cb0272ded07133f010037102c566c7d9

                            SHA1

                            2580303a646174c4714f1b6d4b45c77398ef7c44

                            SHA256

                            7c6c668d97413043ad696724fd9960abf3bebc9df2a88e1ff45771c0e2c0e8c5

                            SHA512

                            db0fba2b6d9a2537932ad2ebf6539d6494f313baed4d429da51222d5568855245ec2ccb43f894071c485e1d938980a39aa4278697c3fe2e05cb7aa7cd4069ca3

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            10KB

                            MD5

                            1ea556bac429e348645ec4df6559aa31

                            SHA1

                            9714ebd9cdce2e91cd82c09f1cd66af0554d14a2

                            SHA256

                            8fa72aca47c2403ae03d1b0100a91bbe03a7a5d86a7d74856dabf6eba4ff960c

                            SHA512

                            302c334934a6b62194aafccb8775251dfb9e268450efa30931d3beba2c06cc5e803dd9212010dd3e99770156b51b458898db9c7c5c5dc1455b0b5fe918120a7e

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            10KB

                            MD5

                            c9a86fbdcd07bf1fbbb7e51ad10c340a

                            SHA1

                            23110a68b88930999e6f52aebe50ae49006e324c

                            SHA256

                            f07cc8ae544ff794feef558e3d37fbbe909fb40fa47b5004faa3a31903a8de48

                            SHA512

                            a252d25366b789a77c34eebde9d1ed860976c06a5ca4216b3c1bfe9fa680809f2abb41496b805b5df8771be4dc3dd120f7d4e1a91ada7d1dbefb96330a8f0e75

                          • memory/1804-18-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-49-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-27-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-29-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-31-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-33-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-35-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-37-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-39-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-41-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-43-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-45-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-47-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-26-0x0000000010000000-0x0000000010018000-memory.dmp

                            Filesize

                            96KB

                          • memory/1804-50-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-24-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-22-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-20-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-0-0x0000000010000000-0x0000000010018000-memory.dmp

                            Filesize

                            96KB

                          • memory/1804-16-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-13-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-11-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-9-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-7-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-6-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-4-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-5-0x00000000025B0000-0x00000000025EE000-memory.dmp

                            Filesize

                            248KB

                          • memory/1804-1-0x0000000010000000-0x0000000010018000-memory.dmp

                            Filesize

                            96KB