Analysis

  • max time kernel
    1713s
  • max time network
    1684s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 18:18

General

  • Target

    https://csbounty.com

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://csbounty.com
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3616
    • 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,0x100,0x104,0xd8,0x108,0x7ffab23f46f8,0x7ffab23f4708,0x7ffab23f4718
      2⤵
        PID:3096
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
        2⤵
          PID:4776
        • 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=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3804
        • 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=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
          2⤵
            PID:2356
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --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=3372 /prefetch:1
            2⤵
              PID:2636
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --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=3392 /prefetch:1
              2⤵
                PID:812
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4832 /prefetch:8
                2⤵
                  PID:1920
                • 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=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5524 /prefetch:8
                  2⤵
                    PID:4528
                  • 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=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5524 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4508
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5824 /prefetch:1
                    2⤵
                      PID:1688
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5724 /prefetch:1
                      2⤵
                        PID:2928
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4720 /prefetch:1
                        2⤵
                          PID:1284
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5676 /prefetch:1
                          2⤵
                            PID:1188
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2180 /prefetch:1
                            2⤵
                              PID:1156
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5184 /prefetch:1
                              2⤵
                                PID:3760
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3564 /prefetch:1
                                2⤵
                                  PID:3016
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3496 /prefetch:1
                                  2⤵
                                    PID:5068
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,8252342382699741172,13082603043101784959,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --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=1948 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2800
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2928
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3008
                                    • C:\Windows\system32\AUDIODG.EXE
                                      C:\Windows\system32\AUDIODG.EXE 0x504 0x2f4
                                      1⤵
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:1392

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

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

                                      Filesize

                                      152B

                                      MD5

                                      b8880802fc2bb880a7a869faa01315b0

                                      SHA1

                                      51d1a3fa2c272f094515675d82150bfce08ee8d3

                                      SHA256

                                      467b8cd4aacac66557712f9843023dcedefcc26efc746f3e44157bc8dac73812

                                      SHA512

                                      e1c6dba2579357ba70de58968b167d2c529534d24bff70568144270c48ac18a48ee2af2d58d78ae741e5a36958fa78a57955bd2456f1df00b781fc1002e123d2

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

                                      Filesize

                                      152B

                                      MD5

                                      ba6ef346187b40694d493da98d5da979

                                      SHA1

                                      643c15bec043f8673943885199bb06cd1652ee37

                                      SHA256

                                      d86eec91f295dfda8ed1c5fa99de426f2fe359282c7ebf67e3a40be739475d73

                                      SHA512

                                      2e6cc97330be8868d4b9c53be7e12c558f6eb1ac2c4080a611ba6c43561d0c5bb4791b8a11a8c2371599f0ba73ed1d9a7a2ea6dee2ae6a080f1912e0cb1f656c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000023

                                      Filesize

                                      36KB

                                      MD5

                                      80c484a058ca2ae0f9bc62a38223d496

                                      SHA1

                                      8315360b781e7161b79df6bc8def9a66db7530a9

                                      SHA256

                                      d7530b224b4842c08b3bd6e33a059d33cff50653f06b3080504785c6c3997c7a

                                      SHA512

                                      5b3aa4494da9bed0fc7e7fefe00e8343e3e63322b7923bbb959a0d274716da283cbea5ebc4b59f4e508b8167c32479ffa3ce8b36465c6563bc20101aad9f8608

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000029

                                      Filesize

                                      121KB

                                      MD5

                                      2d64caa5ecbf5e42cbb766ca4d85e90e

                                      SHA1

                                      147420abceb4a7fd7e486dddcfe68cda7ebb3a18

                                      SHA256

                                      045b433f94502cfa873a39e72d616c73ec1b4c567b7ee0f847f442651683791f

                                      SHA512

                                      c96556ec57dac504919e806c7df536c4f86892b8525739289b2f2dbbf475de883a4824069dbdd4bb1770dd484f321563a00892e6c79d48818a4b95406bf1af96

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00002a

                                      Filesize

                                      119KB

                                      MD5

                                      57613e143ff3dae10f282e84a066de28

                                      SHA1

                                      88756cc8c6db645b5f20aa17b14feefb4411c25f

                                      SHA256

                                      19b8db163bcc51732457efa40911b4a422f297ff3cd566467d87eab93cef0c14

                                      SHA512

                                      94f045e71b9276944609ca69fc4b8704e4447f9b0fc2b80789cc012235895c50ef9ecb781a3ed901a0c989bed26caa37d4d4a9baffcce2cb19606dbb16a17176

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

                                      Filesize

                                      1KB

                                      MD5

                                      0655e88d0788c2e77f18568fc30f6a01

                                      SHA1

                                      62af4597301466666c26074548ff70187c4975ea

                                      SHA256

                                      9b6f9118bee6a4413f8170a03e65b4e83303425668d1d2eb73f83a7f919de5f5

                                      SHA512

                                      0e125fd2ccf9a691df7ee7d3a6c9fcc61611ef76682688a461b3664177e906ea3e8a2401c83526c28838c5b4abbb68214be2421f5b8ee3946af011ef433a0ce1

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

                                      Filesize

                                      1KB

                                      MD5

                                      ff10a8d4405f04130c4fa15aca551419

                                      SHA1

                                      3045332bc9475c44bccd6da6dbcc0b1fc069d0fb

                                      SHA256

                                      5b50a1d4508f9d57ff22bf8da64fa0ff2c81b679cfd0b6ffdc4489e256985ede

                                      SHA512

                                      173d063db0a4a9d9247a69224153094fb054a8716e950b9bd628837232b1298063c5812651ba550bacbfc5bd8232d260622838799cc6719c2bd9b2fcbcd2071f

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

                                      Filesize

                                      7KB

                                      MD5

                                      294df164c5371389eeb4029058a27876

                                      SHA1

                                      2d208c64fdf80ae11763c657e17477862233361c

                                      SHA256

                                      8d0ce4fd2d5f9ee492db16b98d8b28d8f2ee782c4f5eaf6df53d52502eff1b5d

                                      SHA512

                                      1136dc8881935c0293adf9a9b8b67e3533ac9c0c92331c5de823af386f8a112fb08588d13544ab576327ddaf8626c8ba92588c998f428295db1c33d4ce9ef3f7

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

                                      Filesize

                                      6KB

                                      MD5

                                      2e44c2e9253ae861cec44cc2a0bc5337

                                      SHA1

                                      f1a2a494660ba368833d4ecfe66dd8444ecca008

                                      SHA256

                                      ade11166d56f018f64472028fa563cceeb9d9d4f535259916041c2c7522bb0de

                                      SHA512

                                      6e83fd41eb27f3c3282587649eed74f28d7c5b2c11438bd21ca6630f62f2f12949b1d212cdb728e2ca070f0ea52df94dee8d05b79b62787e1b71284cd138f83b

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

                                      Filesize

                                      5KB

                                      MD5

                                      161561b4442189010c2234932a5dbd69

                                      SHA1

                                      7e071f9e004a1603e0c27225ffa1cbae444ca5f3

                                      SHA256

                                      cf3cecd1aebc45fbaec58d06fe444b2133791fc090bcc57005fffa59f4c5bae3

                                      SHA512

                                      f30672b683843693cf5917a63e24ccdd56e57a02c92db1f911ba9da9c7d8d4736125fbe34122a44ea4dc868d848fb46099fd1654fe2fff5b14d8d1fb5bfd9555

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

                                      Filesize

                                      7KB

                                      MD5

                                      acc369adb1d62f39e86ccc057edb6940

                                      SHA1

                                      0046fb19f3029f922c1376608e987b48e2fa030b

                                      SHA256

                                      db14c91a5ed58eb5a3da4281e9ff56e03a729acc0710606e6d9ca79e32e04bf7

                                      SHA512

                                      c26c3863d3db2c7aeb9ab31bffb5be27df297d24ad511a7a8c3b53e5b022af61421f8df4847a1fe2a16ba3cceb200fee7549cddb7c57c7314002261b465f29f7

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

                                      Filesize

                                      702B

                                      MD5

                                      e76bd9d7502219c97e90e50245c61336

                                      SHA1

                                      c4e279a7249028fd347e6998e97c15fd5b71d739

                                      SHA256

                                      8d12eb91daa66e57a6a91c0bc933967d294c372382419e6681688fe1c6d68898

                                      SHA512

                                      0b921947b851c18e78292a91c185af19e0ff9b3ad176cb65847a1bc3cd0288d9e28141fa309e96df495c017fcbea1e1e4912fe8a01ea3fbe347a8a4b2167c0cd

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

                                      Filesize

                                      704B

                                      MD5

                                      8be8bb94fdb9b0548a72e7630c0f681c

                                      SHA1

                                      6dd1509c5f8f16eb6786bc2c607b1593a6d0f392

                                      SHA256

                                      d4df023b373a4f88b871a5a596948ed0bbea6062f42ab8fb13fff3ea9530bd42

                                      SHA512

                                      699831e924300f4a34c1375b7b8a1a3f9844fb340d59001b74267fa40ebf746684d6bfb8de882c581a8935ad5757a55ba19d265750b18903d05d7a4787602c78

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f3a7.TMP

                                      Filesize

                                      532B

                                      MD5

                                      97f4c44681cc8c2d5e48eca6c500965f

                                      SHA1

                                      cbdb5a2b202e59afed71fb0070ca830413bbd41d

                                      SHA256

                                      ec80a3aff9f6b0c0494e24f6dbf624430dd79be178e5bf81d98a1239f8f347c7

                                      SHA512

                                      ac26f8d4fce3cf35d8563f8b6c461d2ded5d29b589bdb21792d44b6eb5c315c01e5691b454b6c1db22c4207ce1c52e3b9683a3e8fe708f23e12f4913661cebee

                                    • 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

                                      e9c41cf7e41d5714545b38e796bf7d61

                                      SHA1

                                      135aee6dd83342890df33f2bb40bbc8b7b3a0bae

                                      SHA256

                                      bceeac43d413dfd57b99f1c156132204d1518580d23d70a4b925ed4673f07b39

                                      SHA512

                                      9b6d65a3b29171b48202c53c6b8c336ef1875a57bfb091f4d96dd7173940014df730445af670ebafb5d29b05e88698084c95cd59cfa48019ad6b9167d5855e5c