Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 15:53

General

  • Target

    68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

  • Size

    1.5MB

  • MD5

    706b469baa166256569c23e90bf65c5e

  • SHA1

    d971fef90fe31ece0ac7458c6837013ba43601e6

  • SHA256

    68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7

  • SHA512

    06944ecccbf540113bc5ae7ad4e970e83c3d68392b06f21aadb79b2daa86d8958983866f62985aa1fe000d05b1dba7b722e4b5675fdbba01bf483e9700f97170

  • SSDEEP

    24576:qHx7qhZjeDAIE61ag+uqGDkbfaUf3Sst3E+kf8FWmdcvPOCsknaEzVZxdw3Vx+49:qRg2h5vUXqst3E7POUaEzHE+nU

Score
8/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 7 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
    "C:\Users\Admin\AppData\Local\Temp\68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe"
    1⤵
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://whatsappnovidades.com/cont/cadastro.php
      2⤵
      • Adds Run key to start application
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2580
      • 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,0x100,0x104,0xf8,0x108,0x7ffbff9446f8,0x7ffbff944708,0x7ffbff944718
        3⤵
          PID:3732
        • 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=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3696
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
          3⤵
            PID:4024
          • 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=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
            3⤵
              PID:3984
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
              3⤵
                PID:4128
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3352 /prefetch:1
                3⤵
                  PID:2468
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4688 /prefetch:1
                  3⤵
                    PID:4952
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4704 /prefetch:8
                    3⤵
                      PID:2140
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5572 /prefetch:1
                      3⤵
                        PID:2292
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4864 /prefetch:8
                        3⤵
                          PID:3652
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5740 /prefetch:1
                          3⤵
                            PID:4792
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5808 /prefetch:1
                            3⤵
                              PID:4612
                            • 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=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5688 /prefetch:8
                              3⤵
                                PID:4020
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                                3⤵
                                • Drops file in Program Files directory
                                PID:3608
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7b3ad5460,0x7ff7b3ad5470,0x7ff7b3ad5480
                                  4⤵
                                    PID:4544
                                • 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=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5688 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4608
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
                                  3⤵
                                    PID:3028
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6968 /prefetch:1
                                    3⤵
                                      PID:1332
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5264 /prefetch:8
                                      3⤵
                                        PID:996
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3140 /prefetch:8
                                        3⤵
                                          PID:2796
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6004 /prefetch:8
                                          3⤵
                                            PID:1004
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5236 /prefetch:1
                                            3⤵
                                              PID:3416
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6972 /prefetch:8
                                              3⤵
                                                PID:2916
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6908 /prefetch:2
                                                3⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:3044
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6952 /prefetch:8
                                                3⤵
                                                  PID:4168
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,4868217561982070931,8323899843869135567,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1852 /prefetch:8
                                                  3⤵
                                                    PID:4504
                                              • C:\Windows\System32\CompPkgSrv.exe
                                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                1⤵
                                                  PID:2908

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

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                                                Downloads

                                                • \??\pipe\LOCAL\crashpad_2580_TBPDWWMIFKEYECXT

                                                  MD5

                                                  d41d8cd98f00b204e9800998ecf8427e

                                                  SHA1

                                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                  SHA256

                                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                  SHA512

                                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                                • memory/996-170-0x0000000000000000-mapping.dmp

                                                • memory/1004-174-0x0000000000000000-mapping.dmp

                                                • memory/1332-168-0x0000000000000000-mapping.dmp

                                                • memory/1720-133-0x0000000002A70000-0x0000000002AA8000-memory.dmp

                                                  Filesize

                                                  224KB

                                                • memory/1720-134-0x0000000002A70000-0x0000000002AA8000-memory.dmp

                                                  Filesize

                                                  224KB

                                                • memory/1720-136-0x0000000000400000-0x00000000006B8000-memory.dmp

                                                  Filesize

                                                  2.7MB

                                                • memory/1720-139-0x0000000002A70000-0x0000000002AA8000-memory.dmp

                                                  Filesize

                                                  224KB

                                                • memory/1720-138-0x0000000000400000-0x00000000006B8000-memory.dmp

                                                  Filesize

                                                  2.7MB

                                                • memory/1720-132-0x0000000000400000-0x00000000006B8000-memory.dmp

                                                  Filesize

                                                  2.7MB

                                                • memory/2140-153-0x0000000000000000-mapping.dmp

                                                • memory/2292-155-0x0000000000000000-mapping.dmp

                                                • memory/2468-147-0x0000000000000000-mapping.dmp

                                                • memory/2580-135-0x0000000000000000-mapping.dmp

                                                • memory/2796-172-0x0000000000000000-mapping.dmp

                                                • memory/2916-178-0x0000000000000000-mapping.dmp

                                                • memory/3028-166-0x0000000000000000-mapping.dmp

                                                • memory/3044-179-0x0000000000000000-mapping.dmp

                                                • memory/3416-176-0x0000000000000000-mapping.dmp

                                                • memory/3608-162-0x0000000000000000-mapping.dmp

                                                • memory/3652-157-0x0000000000000000-mapping.dmp

                                                • memory/3696-142-0x0000000000000000-mapping.dmp

                                                • memory/3732-137-0x0000000000000000-mapping.dmp

                                                • memory/3984-145-0x0000000000000000-mapping.dmp

                                                • memory/4024-141-0x0000000000000000-mapping.dmp

                                                • memory/4128-149-0x0000000000000000-mapping.dmp

                                                • memory/4168-181-0x0000000000000000-mapping.dmp

                                                • memory/4504-183-0x0000000000000000-mapping.dmp

                                                • memory/4544-163-0x0000000000000000-mapping.dmp

                                                • memory/4608-164-0x0000000000000000-mapping.dmp

                                                • memory/4612-161-0x0000000000000000-mapping.dmp

                                                • memory/4792-159-0x0000000000000000-mapping.dmp

                                                • memory/4952-151-0x0000000000000000-mapping.dmp