Analysis

  • max time kernel
    73s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 08:19

General

  • Target

    https://lcah.webex.com/lcah/j.php?MTID=mf7cb416a944f7c8ec94396d2ce114f82

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 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" --single-argument https://lcah.webex.com/lcah/j.php?MTID=mf7cb416a944f7c8ec94396d2ce114f82
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:384
    • 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,0x100,0x104,0xd8,0x108,0x7ff99d5346f8,0x7ff99d534708,0x7ff99d534718
      2⤵
        PID:4100
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
        2⤵
          PID:620
        • 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=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3180
        • 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=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
          2⤵
            PID:1260
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=3324 /prefetch:1
            2⤵
              PID:4912
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=3332 /prefetch:1
              2⤵
                PID:3808
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=4912 /prefetch:1
                2⤵
                  PID:1884
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5224 /prefetch:8
                  2⤵
                    PID:4528
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=5268 /prefetch:1
                    2⤵
                      PID:864
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5696 /prefetch:8
                      2⤵
                        PID:2940
                      • 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=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6176 /prefetch:8
                        2⤵
                          PID:1808
                        • 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=2092,820038756680011037,1598589122554801966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6176 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4244
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=6172 /prefetch:1
                          2⤵
                            PID:2312
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
                            2⤵
                              PID:3244
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=5416 /prefetch:1
                              2⤵
                                PID:5216
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,820038756680011037,1598589122554801966,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5476 /prefetch:1
                                2⤵
                                  PID:5224
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3560
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3376

                                  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

                                    1ac52e2503cc26baee4322f02f5b8d9c

                                    SHA1

                                    38e0cee911f5f2a24888a64780ffdf6fa72207c8

                                    SHA256

                                    f65058c6f1a745b37a64d4c97a8e8ee940210273130cec97a67f568088b5d4d4

                                    SHA512

                                    7670d606bc5197ecb7db3ddaecd6f74a80e6decae92b94e0e8145a7f463fa099058e89f9dfa1c45b9197c36e5e21994698186a2ec970bbdb0937fe28ca46a834

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

                                    Filesize

                                    152B

                                    MD5

                                    b2a1398f937474c51a48b347387ee36a

                                    SHA1

                                    922a8567f09e68a04233e84e5919043034635949

                                    SHA256

                                    2dc0bf08246ddd5a32288c895d676017578d792349ca437b1b36e7b2f0ade6d6

                                    SHA512

                                    4a660c0549f7a850e07d8d36dab33121af02a7bd7e9b2f0137930b4c8cd89b6c5630e408f882684e6935dcb0d5cb5e01a854950eeda252a4881458cafcc7ef7c

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8e342d76-fc6d-4c74-80e3-690c78970dd9.tmp

                                    Filesize

                                    537B

                                    MD5

                                    26e39c4bbdc2f20bfb2a4919b4ca4c17

                                    SHA1

                                    19ee726f94948612cc50ffb567f3db5c4ce774ae

                                    SHA256

                                    c6c0f8360aab554306968de9f08e4f7bd14433abdfa13ccc030e348f4768591c

                                    SHA512

                                    8216e5885f3544e82ed796119f24006e4d4270e0be47c3f2c2f5ee02342b2ad8c832f7b22b095f0892589f187a5a03416f350b45e7345530c8f984933ac65f2d

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

                                    Filesize

                                    240B

                                    MD5

                                    76f5ed154a41c7793337842ec6a9e5b8

                                    SHA1

                                    a91948fda59909f9c67b092631c168ab16bec6ca

                                    SHA256

                                    a638018befadaee23826a674145013168507777624410a91dc86086d672da58f

                                    SHA512

                                    82974fd4ac09b740fd94782346f9c1ef7bfcd9e4ef3895c7238159af9922e1adef87faaa9863a38c2fe9f5bdc8ea122661970823e23db687c2a8eeb85e10bd0e

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

                                    Filesize

                                    181B

                                    MD5

                                    2849da4c6cf2ad210112fe970d542869

                                    SHA1

                                    1ab5aeb20d3224f508398b9d818d096104500ce8

                                    SHA256

                                    5367e295b69da4283ea6b1d70c1fa5a5dd0c543c23b1d6fcfc57c8058649a82a

                                    SHA512

                                    d243b92dda4f72560ddf3ec9cf547d21f1e7a16e0e9e9406553d0b81a3b2517eb629b15c0cd74b7e35f8d33ac7b1f4393de48558992ae09379d197a2b688ac11

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

                                    Filesize

                                    6KB

                                    MD5

                                    e02622ddd1bd94e413b38cba1b7dca21

                                    SHA1

                                    cf793f80173bd57cabd54ccaad4afb8698d2be51

                                    SHA256

                                    b2f4305d299a7e97e6c615d5a5df4fa820ae9f58124f941772c70bca90f544ff

                                    SHA512

                                    351af7f0912a675ea498eacb520e98d5da0828401cf23388cb3642bf4a1f2691967c8a1e6d7965156b94147ff8ad62170a659aa28c9ea6eb6a89c1e735fa2d0f

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

                                    Filesize

                                    6KB

                                    MD5

                                    8ea54f61bb9697c0642d44992ef893ed

                                    SHA1

                                    2f2e20bb0b4e43aea155663d04adabb4043869b7

                                    SHA256

                                    5de8511c64a5f9f76e3e3073bac549e2cd25a4ea4a56928923ce48ecebc7b740

                                    SHA512

                                    8be193f533df3a2376c18ceae7d0c29b4bd9a8053ed2f3ecac6ef9b55466551ebe204411aa2e5b99b86c8ee6a9612d5c04b692be93dc419d2fea0e22c39f7bda

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

                                    Filesize

                                    537B

                                    MD5

                                    b6e39c4d4d51d57ea85090f601b02efa

                                    SHA1

                                    3dc9a6b5167bebc889b4ec3a6f7cf9ffb2d3523b

                                    SHA256

                                    19d6c480465066f3982be0643703979f3d4fbbce8f94c9350ae6443aa0185599

                                    SHA512

                                    47bc4d9e930776cbb48d2dc6bca5076400880df8737ccc8408648a4ac2b7a087b8123545bc7979ef67aeb7af6fdbe6d4272ce23b51795efc731681e7ed021d65

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

                                    Filesize

                                    537B

                                    MD5

                                    0577717fed46c35d4880ffe7b2a521a7

                                    SHA1

                                    6839e081c25b596e6a9b185764798c72aa02758c

                                    SHA256

                                    2f8c279f7655f9b2aba28b72efb11df701459e69204ddd67086f61b1b099ddf0

                                    SHA512

                                    7e99c930226ba46bc1d6c32d392018f819f41fe759c477aee3152ab3ca47804a2a68d787aa7acc068b6ca6c3a2cebce3f5d3d1bf461f5c989c0bc655139582cd

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

                                    Filesize

                                    537B

                                    MD5

                                    af417e48849db29a00a43653839b5091

                                    SHA1

                                    32d4275338c4f96106bb90aa4dd43810d221dcb9

                                    SHA256

                                    e7b873ab213d68bcc6c77d4ecba019395908dd4442abb1bd191cbfd3e3658eba

                                    SHA512

                                    cf1fb80f8da2bf918a3d4a274cc17112474c3d814ff7e6b1daf520e639b74e0133da007ade356c706d735505c4caeeb74bec52b9c59b6f53b5ad2405522d0388

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

                                    Filesize

                                    537B

                                    MD5

                                    07aa8659c418ee71545f05dd88beffa7

                                    SHA1

                                    a0ac652396b85003e8b2c670601cef18cc24032b

                                    SHA256

                                    e2bee3a20d490014cced9d0165f205849f6c66658f47faf03061de2c057597ae

                                    SHA512

                                    2968df0a3a3d7b1434386d46973c33e0ff943e5a0d5ce30ea442934eaab72843714b33263e290c647e0f85af9a53a91b12e122c345a42caeb0f8c9bbfb87c822

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

                                    Filesize

                                    537B

                                    MD5

                                    ff142b496e8ab43ab34915686891c7c9

                                    SHA1

                                    b5e5fe66c477879df90b4bb32799e07a554e8c0e

                                    SHA256

                                    ffef0c119cb1c37718ed69bf419c45cfafc539f81fcbcace0321f3bdb9b325fd

                                    SHA512

                                    43fafc3bf24ae639b8ba92c101609c066341989f9cd3186c8a6ec802a4ee87a310430ed745e8fa286e147884ccdb2310d7508bed217d222733a93a75838f708a

                                  • 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

                                    11KB

                                    MD5

                                    4801ee64314d8705ec847b871a17c9b4

                                    SHA1

                                    cea27d0ab868f6a2fb353544c4f8cc535cc5d53e

                                    SHA256

                                    393fdfe294cb532794f650d79ff336c11af13c3b8f9ae7418585db409ee9c5bc

                                    SHA512

                                    4b2e2dd92f17427a098877539af38c0af954b76ec99c1e4cea0cd4698a50441908fc9bee13b7886abdcb1cf9a5e676f6eb5225b4d69fc9c5b058ed983ede3a83

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

                                    Filesize

                                    12KB

                                    MD5

                                    a2c8e7988d50291a61c42a377132d1cb

                                    SHA1

                                    91ab531a1c5eeb278e62b75b9c7588b47449f08f

                                    SHA256

                                    545f3e1e4d860e0d17c369faff92810f98daeb667a036390aeec5abaf2437734

                                    SHA512

                                    49c600bbabf8675ce0978492524edcb289e0e1aee0fa0172461e59f9e1cfbb3f787ab21b4fc63f74a6f6d97e112c8d0694933c8cbf3338133deb653850ff7198