Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 02:55

General

  • Target

    943a90b56c138c1666b8d239edd0a9028bf65be18eb55a9ac06b6ca4e32a7d40.exe

  • Size

    779KB

  • MD5

    50b934db98337e6a37512ac2a06f2476

  • SHA1

    65ca19e496bc664432d9706581aebfe197f5c078

  • SHA256

    943a90b56c138c1666b8d239edd0a9028bf65be18eb55a9ac06b6ca4e32a7d40

  • SHA512

    258a90645eb7f6c8e5a0565e39174ac2b58081b193ee3c0a8f5b93252365e28d069b7a14bba1e41b4c58fe043c0f9e1cde7456ea03d551a9029c8dbb6ddc29aa

  • SSDEEP

    12288:XRmWGskuTHs9IJiCtDZj7cQVIFZ+Kk8z81jPbprmV62OBfJ3lKvk3NO:Bd+RI04DhmmJzbRmwzJ3lkk3NO

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\943a90b56c138c1666b8d239edd0a9028bf65be18eb55a9ac06b6ca4e32a7d40.exe
    "C:\Users\Admin\AppData\Local\Temp\943a90b56c138c1666b8d239edd0a9028bf65be18eb55a9ac06b6ca4e32a7d40.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://get.adobe.com/flashplayer/trigger/2/
      2⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5036
      • 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,0x100,0xd4,0x104,0x7ffcdd7246f8,0x7ffcdd724708,0x7ffcdd724718
        3⤵
          PID:2932
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
          3⤵
            PID:4212
          • 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=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3204
          • 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=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
            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=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
              3⤵
                PID:2052
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3340 /prefetch:1
                3⤵
                  PID:4340
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5476 /prefetch:1
                  3⤵
                    PID:4820
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5448 /prefetch:1
                    3⤵
                      PID:3764
                    • 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=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3780 /prefetch:8
                      3⤵
                        PID:2760
                      • 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:1356
                        • 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=0x27c,0x280,0x284,0x258,0x288,0x7ff689e55460,0x7ff689e55470,0x7ff689e55480
                          4⤵
                            PID:1484
                        • 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=2088,6574869657031958617,1474845242333756960,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3780 /prefetch:8
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2200
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4916 /prefetch:1
                          3⤵
                            PID:628
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5236 /prefetch:1
                            3⤵
                              PID:3948
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,6574869657031958617,1474845242333756960,131072 --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=1848 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4696
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4616

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  78c7656527762ed2977adf983a6f4766

                                  SHA1

                                  21a66d2eefcb059371f4972694057e4b1f827ce6

                                  SHA256

                                  e1000099751602ae1adcec6f1c74e1d65f472936817b45239dfed4b043984296

                                  SHA512

                                  0a8e58ae95163b3cdf8e81b5085887761e73cb7c836a1a6a972e837fb3df69b2ac70cfd6311d06d40656344ec35eb48e512f007561480f0345486ac2b329be0b

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

                                  Filesize

                                  152B

                                  MD5

                                  099b4ba2787e99b696fc61528100f83f

                                  SHA1

                                  06e1f8b7391e1d548e49a1022f6ce6e7aa61f292

                                  SHA256

                                  cdb1db488e260ed750edfe1c145850b57ee8ab819d75237a167e673116a33ee8

                                  SHA512

                                  4309375e10785564ceb03e0127ced414e366a5b833f16a60d796471d871b479e4c044db5268902d9dfd14715ca577cb26042bab8f7b0f31fe8abf33947feb9d1

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\1b2dca05-22bc-4038-9dbc-1121f81a560a.tmp

                                  Filesize

                                  5KB

                                  MD5

                                  88065e5eaa8178b2565abe87d47e2b89

                                  SHA1

                                  72cabfb09053b9839c0520a93df48d059cf91ae5

                                  SHA256

                                  2d1b02698372152ccbb4d9acb6608809a5efa63846f5f841baef5c5525e7f7a4

                                  SHA512

                                  7aa799bd392a790b4974f2d359a746984c1af97be89a9598901627a6c6f4c3ee61eecffa89014017604c4bb9c7487c5f3d7b58de61f3adadc5add4371a78b2fc

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

                                  Filesize

                                  70KB

                                  MD5

                                  e5e3377341056643b0494b6842c0b544

                                  SHA1

                                  d53fd8e256ec9d5cef8ef5387872e544a2df9108

                                  SHA256

                                  e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

                                  SHA512

                                  83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

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

                                  Filesize

                                  2KB

                                  MD5

                                  59e57b62a6ded3e5f8d8bb1bd59102c4

                                  SHA1

                                  2057020eab694182d8abc337569c060b5bc56da9

                                  SHA256

                                  6fd133574f65da5f2df6ef66210d9bf187188a534cea14d8b72df76baace60e1

                                  SHA512

                                  eb8b0b097cb8745ab427da749a684f19529a4c6914211b3edd1487b3dfdf3e6633cc3ae88dd608aa4ef404f886ce2afd8f669c5b371f174336f6b12cc75560cd

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

                                  Filesize

                                  111B

                                  MD5

                                  285252a2f6327d41eab203dc2f402c67

                                  SHA1

                                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                  SHA256

                                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                  SHA512

                                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                  Filesize

                                  4KB

                                  MD5

                                  edd829cb31135b972288ab5170bd2d3b

                                  SHA1

                                  44ad4cfad74feb6d0ce2be482b9564d7f534ad10

                                  SHA256

                                  de9a389d7a1b90b5330fc369876ddbfb0df6e672ad177a9c48a8c742f5a99e85

                                  SHA512

                                  0687f1c55a6b89d0f9c8e10493155724c44dd48205c1e0c10dea4df7a797f598896ae134c83969dae4d26c16584b0ad2b5b833c68c55e58e6aace3ed6b7c3cfa

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

                                  Filesize

                                  5KB

                                  MD5

                                  9f7a5bca9356ba530bfcca9551158507

                                  SHA1

                                  815e8f8dc9017550d3bcdf919e543037ffc95fc5

                                  SHA256

                                  87b7a99899210d1b499203c3b6942bb8832fddea0e961460f787716ce4fd99ab

                                  SHA512

                                  42858005ebdac556b147acdab371e91cb867a9541bc009cf40bfc93f956536ce0ddfc42e4a5e980e236150c6641a2f52812d6a506cd92ee9d9f372609f81f212

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

                                  Filesize

                                  24KB

                                  MD5

                                  02ee7addc9e8a2d07af55556ebf0ff5c

                                  SHA1

                                  020161bb64ecb7c6e6886ccc055908984dc651d8

                                  SHA256

                                  552d3ed359b7a52278ce621674d16428d8a7969f6cd5663df18e240cce66aadc

                                  SHA512

                                  567989543c3848a0c3276d96b96ca761f750e4b71fb74f36d809f590ffe16a72fd5ece251737a8b1ffe65f0051e211bd7ad19d2b8b0b7ca1b7ffc86dd2a52883

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

                                  Filesize

                                  24KB

                                  MD5

                                  3966348bbd403f0d73c498b32b42c474

                                  SHA1

                                  e831a80dc7540db9afced875d230530380ec5119

                                  SHA256

                                  85295f1484a81c8e36f1287dbb3d8c2ff4f80a5b2dc0985b88abcf49850d7542

                                  SHA512

                                  75a7fe567b809507d121ecfccd5cb85d7dc8e64609f916a450345a1ba959f7535767619970de25f9474c498666ad1b08250697222d5696f7a589f663a035c41c

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

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\MANIFEST-000001

                                  Filesize

                                  41B

                                  MD5

                                  5af87dfd673ba2115e2fcf5cfdb727ab

                                  SHA1

                                  d5b5bbf396dc291274584ef71f444f420b6056f1

                                  SHA256

                                  f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                  SHA512

                                  de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                                  Filesize

                                  12KB

                                  MD5

                                  6ad63087b56760efeff8990283a537d5

                                  SHA1

                                  a2df42e377fc318af7a3abb21f8d14f5187b64f9

                                  SHA256

                                  e2c22755403a64a73efb5007e502f08d2bb8e5d0efb03dd4751bca4fb5c590ec

                                  SHA512

                                  b41abdd95e8ff091c3e237392b5fd0dabefe89d1de26a94e351fe0e2639cd26c7efcc683c8928781defdf2d8f3cee54c72de2f4b8c687d26f63741d7ff6a8d2d

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

                                  Filesize

                                  9KB

                                  MD5

                                  eab440560bd121e8c01fb3b02f8ab84e

                                  SHA1

                                  fde9995a1cd2f5d60e7014063e786c5ea3a8485e

                                  SHA256

                                  71385560a7feef75f7dae812ea64054d06bf48069ab34947a365a6b1f7c44766

                                  SHA512

                                  fedd7beef9840631c8571822eb7d3967d1b858ac38e301365eb95a93c25b8dd2fe1b3b0948e5b78d332f0dd8e576d85fd520ca2fd007c9c6bb53af1c937b46ea

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

                                  Filesize

                                  3KB

                                  MD5

                                  c97d2963de6b0dffb30ec719312eb498

                                  SHA1

                                  69a98de144a3b6931cc1712d92b52cc713a038c2

                                  SHA256

                                  19c6b12f448f9334202bb26019bbf5c42c248fb1dca9806e82f566bc4cf0ae8b

                                  SHA512

                                  aec4052dfc32f128815856b8af39c943ca5b6a24aec12794e071bd87db1f61b2203715647e1823ddc22a5bd212f3dd2dd21d9c2daf17504e9b5b8bad9f8873aa

                                • memory/2092-134-0x0000000000400000-0x0000000000478000-memory.dmp

                                  Filesize

                                  480KB

                                • memory/2092-133-0x0000000000650000-0x0000000000651000-memory.dmp

                                  Filesize

                                  4KB