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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2023, 10:21

General

  • Target

    4912-22-0x00000000008B0000-0x00000000008E0000-memory.exe

  • Size

    192KB

  • MD5

    32e906705578175eed6a06cf6191e8d8

  • SHA1

    98b69df04d5a234be7e948647b12797889af5584

  • SHA256

    2bedcaca5df5b390599eb79890c36b3195a81e683f98b59398abdfa134219955

  • SHA512

    629f97d1594349ed233edc150c2b3a2774c670dc19dff15180700a8660cd351a4a961c4ddefa725c3a0c62a5c6b31134999d740e14b632f207ef111e70d21411

  • SSDEEP

    3072:8wQwJp8A/xdimI06X7vV6OPEsUc/W0E0ilHPgM1Jd8e8h3:8xzAmmI0k7vVe0E0YIM13

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4912-22-0x00000000008B0000-0x00000000008E0000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\4912-22-0x00000000008B0000-0x00000000008E0000-memory.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=4912-22-0x00000000008B0000-0x00000000008E0000-memory.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4980
      • 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,0x100,0x104,0xd8,0x108,0x7ff8a0e746f8,0x7ff8a0e74708,0x7ff8a0e74718
        3⤵
          PID:2872
        • 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=2104,5537490484990590545,13606284135145281393,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3648
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
            PID:872
          • 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=2104,5537490484990590545,13606284135145281393,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
            3⤵
              PID:4400
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=3308 /prefetch:1
              3⤵
                PID:3832
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=3284 /prefetch:1
                3⤵
                  PID:5088
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=4940 /prefetch:1
                  3⤵
                    PID:3976
                  • 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=2104,5537490484990590545,13606284135145281393,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
                    3⤵
                      PID:1240
                    • 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=2104,5537490484990590545,13606284135145281393,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4232
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=3620 /prefetch:1
                      3⤵
                        PID:4196
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=4100 /prefetch:1
                        3⤵
                          PID:4964
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=5568 /prefetch:1
                          3⤵
                            PID:180
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5784 /prefetch:1
                            3⤵
                              PID:576
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=6036 /prefetch:1
                              3⤵
                                PID:976
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=5712 /prefetch:1
                                3⤵
                                  PID:3444
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,5537490484990590545,13606284135145281393,131072 --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=4252 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3920
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=4912-22-0x00000000008B0000-0x00000000008E0000-memory.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                2⤵
                                  PID:3380
                                  • 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=0x100,0x104,0x108,0xd8,0x10c,0x7ff8a0e746f8,0x7ff8a0e74708,0x7ff8a0e74718
                                    3⤵
                                      PID:2176
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1188
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4348

                                    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

                                      3d8f4eadb68a3e3d1bf2fa3006af5510

                                      SHA1

                                      d5d8239ec8a3bf5dadf52360350251d90d9e0142

                                      SHA256

                                      85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

                                      SHA512

                                      554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

                                      Filesize

                                      152B

                                      MD5

                                      3d8f4eadb68a3e3d1bf2fa3006af5510

                                      SHA1

                                      d5d8239ec8a3bf5dadf52360350251d90d9e0142

                                      SHA256

                                      85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

                                      SHA512

                                      554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

                                      Filesize

                                      312B

                                      MD5

                                      bc65c4ca0cce71b92c7dfb245e73b0b0

                                      SHA1

                                      996f6c92732962cdf2e8cd961a761b2108fc2114

                                      SHA256

                                      cdc304c680c81957a105903374f6b10187fb5a472c9c08a7730849cb05e81632

                                      SHA512

                                      6a83ecfe115cbb5c73636e9f8253477495930c522801f7f32f0680678ad7932e36fa8d1296cd9ea0807f5166b157175f32b4f08e7f0571b635d3aef0b782e24e

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

                                      Filesize

                                      437B

                                      MD5

                                      05592d6b429a6209d372dba7629ce97c

                                      SHA1

                                      b4d45e956e3ec9651d4e1e045b887c7ccbdde326

                                      SHA256

                                      3aacb982b8861c38a392829ee3156d05dfdd46b0ecb46154f0ea9374557bc0fd

                                      SHA512

                                      caa85bdccabea9250e8a5291f987b8d54362a7b3eec861c56f79cebb06277aa35d411e657ec632079f46affd4d6730e82115e7b317fbda55dacc16378528abaa

                                    • 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

                                      5KB

                                      MD5

                                      5ace6f2af90f995b23615e75949d8bc6

                                      SHA1

                                      c0f89a565d365209b6cd0b405e5bc139d7047e44

                                      SHA256

                                      9ca427fd0a62e4bf344df80a6ced4fbb770210d174f63339bfdf6c10c6670aa2

                                      SHA512

                                      ad7b754339b93638c0e0267df19d87464f6d8a388e1c8fc9446003e89be50886f90f90af22c037e24025989c37853f7e1707fd1bf81a0ab36dde1bec22b06f14

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

                                      Filesize

                                      5KB

                                      MD5

                                      1b907df28aff6aa40c7addd965caf2b5

                                      SHA1

                                      86b210efa752daadde4c536eb30457625f02979a

                                      SHA256

                                      9250de7a4d95635aea9a55c5a8054c6e773a767d0b2048819e3edde993f75487

                                      SHA512

                                      bdc9806e4ac896996bc23865ceb4d2caa09e91d1912909bac24fd6e3e07d1559c90ecf6a6448ca6be618c4a5d790b39e18a8e5619def9e52518043b9b120fc5b

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

                                      Filesize

                                      24KB

                                      MD5

                                      d985875547ce8936a14b00d1e571365f

                                      SHA1

                                      040d8e5bd318357941fca03b49f66a1470824cb3

                                      SHA256

                                      8455a012296a7f4b10ade39e1300cda1b04fd0fc1832ffc043e66f48c6aecfbf

                                      SHA512

                                      ca31d3d6c44d52a1f817731da2e7ac98402cd19eeb4b48906950a2f22f961c8b1f665c3eaa62bf73cd44eb94ea377f7e2ceff9ef682a543771344dab9dbf5a38

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

                                      Filesize

                                      371B

                                      MD5

                                      1bef49a11d7e9eae078c008e4b0c0fa8

                                      SHA1

                                      785b04ba084bfb3a18d4a2917b58b83fa921538f

                                      SHA256

                                      598f0c99bb72bf05fe21c8e2ce804ff3b4935e55ba662fb1d7f7301cfa585248

                                      SHA512

                                      647f796303c570a049dd773e04da56c6a03d8afbea2891940e437e113188988825f22c52e8d67c4f1cf3e02e5267aec5311f27dfa283e9b3e2136dd2d6d98d23

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe583ee8.TMP

                                      Filesize

                                      371B

                                      MD5

                                      64ab303f37a32710243d053466ddfc7c

                                      SHA1

                                      b1b18bcaf449e420bc43455cba6e2ae277f98c71

                                      SHA256

                                      4ed1182e44b437bbf352c65bb753fd618a9d8cdc005ee151796ffac4629f4285

                                      SHA512

                                      acce0d63cd71242a677f24648e38786955c918b64e3b3c4c2b164a012b3ee202989d15659c3b7bbf81beff6402fca8e5b5bf50c18d619fbb5867b2cd6762f277

                                    • 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

                                      2bb39f2537b42d7353c25ae6417658a2

                                      SHA1

                                      3e743e709d62d5b8313076b2691ce8109c2da2d9

                                      SHA256

                                      6543b431bf1cf56186433740e6017056ab653e360d77f46a8725a108689d7fa6

                                      SHA512

                                      1b71877b7eacbef446100ff6cc8ce39d493399d194da278d2692e7b1a1336247f3af4e2d8627b1254b04612089dcb1478d3b06b4d8ff3623acb12ded31e16a01