Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 16:53

General

  • Target

    f900a11639df3fcff3f99048dd321eae.exe

  • Size

    78KB

  • MD5

    f900a11639df3fcff3f99048dd321eae

  • SHA1

    07a76e10985225f21cee410a9c35fcf8f28f1450

  • SHA256

    2224dc8757c0ed2230575a9091fdca0a857c5236b2cfe03e2bb41fca1a352b41

  • SHA512

    b30eb910f6fe443824d1e77e49b35ab07863cc2beb804f2e04e2c633259349c7a24fc5a52bb1d01a110c45b2575abaf9553cecd513f48742bea50fce7f7c5aff

  • SSDEEP

    1536:Tc5jSPXT0XRhyRjVf3HaXOJR0zcEIvCZ1xjs9np/IPioYJbQti6b9//1Os:Tc5jSvSyRxvHF5vCbxwpI6WT9/R

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\f900a11639df3fcff3f99048dd321eae.exe
    "C:\Users\Admin\AppData\Local\Temp\f900a11639df3fcff3f99048dd321eae.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4848
    • 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=f900a11639df3fcff3f99048dd321eae.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:2696
      • 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=2092,6319521817149714710,16273824304472571812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1700
      • 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=2092,6319521817149714710,16273824304472571812,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2960 /prefetch:8
        3⤵
          PID:3392
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=3300 /prefetch:1
          3⤵
            PID:3020
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=3288 /prefetch:1
            3⤵
              PID:2124
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
              3⤵
                PID:4640
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=5072 /prefetch:1
                3⤵
                  PID:3688
                • 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=2092,6319521817149714710,16273824304472571812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
                  3⤵
                    PID:3560
                  • 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=2092,6319521817149714710,16273824304472571812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1692
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=4716 /prefetch:1
                    3⤵
                      PID:368
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=5328 /prefetch:1
                      3⤵
                        PID:1960
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=2544 /prefetch:1
                        3⤵
                          PID:2268
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=5052 /prefetch:1
                          3⤵
                            PID:876
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=3780 /prefetch:1
                            3⤵
                              PID:3988
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=5600 /prefetch:1
                              3⤵
                                PID:4548
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,6319521817149714710,16273824304472571812,131072 --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=2984 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5760
                            • 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=f900a11639df3fcff3f99048dd321eae.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                              2⤵
                                PID:4344
                            • 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=0x108,0x10c,0x110,0xe4,0x114,0x7ffb486446f8,0x7ffb48644708,0x7ffb48644718
                              1⤵
                                PID:2552
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2076
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1116
                                  • 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,0x100,0x104,0xd8,0x108,0x7ffb486446f8,0x7ffb48644708,0x7ffb48644718
                                    1⤵
                                      PID:4592
                                    • C:\Windows\system32\BackgroundTransferHost.exe
                                      "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                      1⤵
                                        PID:876

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

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

                                        Filesize

                                        152B

                                        MD5

                                        bcaf436ee5fed204f08c14d7517436eb

                                        SHA1

                                        637817252f1e2ab00275cd5b5a285a22980295ff

                                        SHA256

                                        de776d807ae7f2e809af69746f85ea99e0771bbdaaed78a764a6035dabe7f120

                                        SHA512

                                        7e6cf2fdffdcf444f6ef4a50a6f9ef1dfb853301467e3f4784c9ee905c3bf159dc3ee9145d77dbf72637d5b99242525eb951b91c020e5f4e5cfcfd965443258c

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

                                        Filesize

                                        264B

                                        MD5

                                        db5530bd8a38c3c7ed4744d98819e312

                                        SHA1

                                        f83c8e72c615a2b03a52c6eebb25a0b5088868aa

                                        SHA256

                                        71e951bc5a5d4688d55e6952fa0ff4d450c42cb7492bb21f4d319aa5655732b3

                                        SHA512

                                        a5833056a8edef1005daa42a47eb14b07a0bfc268b1d513e46cdcaf28176fa8eee221589374db788dd7a3989e6b2486a5e5cbc2175c80950f356316cffeb8be3

                                      • 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\Network Persistent State

                                        Filesize

                                        437B

                                        MD5

                                        05592d6b429a6209d372dba7629ce97c

                                        SHA1

                                        b4d45e956e3ec9651d4e1e045b887c7ccbdde326

                                        SHA256

                                        3aacb982b8861c38a392829ee3156d05dfdd46b0ecb46154f0ea9374557bc0fd

                                        SHA512

                                        caa85bdccabea9250e8a5291f987b8d54362a7b3eec861c56f79cebb06277aa35d411e657ec632079f46affd4d6730e82115e7b317fbda55dacc16378528abaa

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

                                        Filesize

                                        6KB

                                        MD5

                                        1a406d8c47657daa3eb58458d94efe5b

                                        SHA1

                                        8cb0516b7ce8edb5cd8e3cd141fa06336abdff24

                                        SHA256

                                        ef4108dba89cdbe24c331031b1c52e3f492c349762f37b29a647cb30206ab5c0

                                        SHA512

                                        2228f07c4c4b9cd76d701dea095d44455f35751455d34bc30b979af3116e968ec797c97ae4c8ec6f81e22b1d749a515fde9d61704692b1e414202f349ba3852c

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

                                        Filesize

                                        6KB

                                        MD5

                                        357c1f38f0feb2683fb5d594e0fb0665

                                        SHA1

                                        674e53d3a6fca7cabc87441a0bbb1362aac70f63

                                        SHA256

                                        a7482807195ab3cd7a2f95a92973cff8291b931cc997f4ca2ac8f4c350e97459

                                        SHA512

                                        cc6adb233ab0ab41366cfeda43f7fd020c235f62d82a5294bdea121d8a67ea5452cfd877e24357ad089f61e011c7f563c9956fd1eca8bde0ed1eca1f98501d56

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

                                        Filesize

                                        5KB

                                        MD5

                                        b7d43c338feec6ccb184cf5a55acb2dc

                                        SHA1

                                        c91ea1a0611f7bba1b4135bfc08de491032bea33

                                        SHA256

                                        62b96115c01f1046aaba5da3a5f7f9581442317bcb6661846a54b40e93fbd7a8

                                        SHA512

                                        28f4c71123b52636470bee1b14d094b0290e6ff0eb7b0ba37abdbdb32eeeb33f18c54c245e3949ceb9b4000abd3e3529e2e8ad216b254cb7d56af584b42693ae

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

                                        Filesize

                                        24KB

                                        MD5

                                        b0ba6f0eee8f998b4d78bc4934f5fd17

                                        SHA1

                                        589653d624de363d3e8869c169441b143c1f39ad

                                        SHA256

                                        4b5ee509e727accbd11493dda2c1d512e7dbfaff66c4f5f7ea9c2d2ccd06151f

                                        SHA512

                                        e9a165da246c6b80fc38431538203cf03f95794184ff63f00c9500f8919a2028b803f64b670e685185eed72df0509e3185c9b434fdbf2bc7af36021d46bd08d9

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

                                        Filesize

                                        371B

                                        MD5

                                        eb2f90dda72a5514854037507b8bbcca

                                        SHA1

                                        bf0a85e696894fadd1687ce51ee1862190e095bb

                                        SHA256

                                        b4bb2f323500e03f2945c09c590cb266d63dd9b94a2ad0a57e786c1a5e99915e

                                        SHA512

                                        2928b48172a82c89406dd4366dc8343e1a26e345918c4106f88a4248f6fd52f187dd7d625d4ab675f7759a7093f1f33b7d00f9d603fefd9599195927b44b10e1

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57c8fd.TMP

                                        Filesize

                                        371B

                                        MD5

                                        66819d2defe4ba2c886299d5c7e22dfe

                                        SHA1

                                        b6b12c4a80eae096c342526f4e22b2f881b5da41

                                        SHA256

                                        83beec8600764e684116dc197f30053836b44b9de4e6bac57d875b865f664689

                                        SHA512

                                        afd187249d19361349ffc4d1886a6e6fcf5180d15865abf2ede89a4ee6946c8ac97f3da4f3f520acaad2a74c8a1a0cdc22ca1ba0d762b264bdc77c665c0a4f7f

                                      • 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

                                        1aa2d3d84ce5283282b8f84ac99a3fa8

                                        SHA1

                                        053c30bfab44c153d2a18810d70c39ca18d42e57

                                        SHA256

                                        add7aa2956959f3db8adf0248825af1b512e02c37411971ab4df0e40ed76ed1a

                                        SHA512

                                        b5f53ba052f2d61bb39d21483cf3fd7e308afa69c269d9fb213531f080f2f0932cb557501f4102313c4644ecc855b9a5b580cb19631559079a9752ad5549426e

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

                                        Filesize

                                        10KB

                                        MD5

                                        33a0fbdb43385a2bf8f74b9a62d95ffd

                                        SHA1

                                        0c671c9088217f3dc79091013c0e6fb3e054026d

                                        SHA256

                                        13467fa185f210ed4c330d8fa19d645f87ae267d8db339cc0b53a69a25d5628b

                                        SHA512

                                        969e77b2709a58830ab95db088f23c7394590d1cb24a055caf7c838642282dd777fbb3444320c4d8c411f2733f9c62bb73eb948cfafa759b57637372094811f6