Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2023 04:20

General

  • Target

    539a248a8a7a690bacfc458a23a95128.exe

  • Size

    2.6MB

  • MD5

    539a248a8a7a690bacfc458a23a95128

  • SHA1

    ed03eaf16e0b75945dd738abfdbe6dfcbf7266be

  • SHA256

    7965ec89061c9b953f9308114f054af97c3be652dd42c5b328152ab7bae07215

  • SHA512

    8f68063e8762327faa968b18963fe3a857f2ec5072f81c481ea727e2e4734a78a8e6fc51335f5fd294f5baa05e9c52850e56ef5b8f7ff0b4874f18fc9e02204e

  • SSDEEP

    24576:4XOnRWjj7BHtLnlbDjunm6e1UT1HuD7dqXS9olHHv2X/v99izopDNBzcRjwuWVik:4eq/VtLlSmHczDlHu99HLgeVy7EHiS

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 6 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\539a248a8a7a690bacfc458a23a95128.exe
    "C:\Users\Admin\AppData\Local\Temp\539a248a8a7a690bacfc458a23a95128.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:992
    • 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=539a248a8a7a690bacfc458a23a95128.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:4036
      • 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,0x100,0x104,0xd8,0x108,0x7ff9899c46f8,0x7ff9899c4708,0x7ff9899c4718
        3⤵
          PID:224
        • 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=2080,2317408636394957006,15796833841949232475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1804
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
          3⤵
            PID:4444
          • 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=2080,2317408636394957006,15796833841949232475,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3068 /prefetch:8
            3⤵
              PID:1192
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=3504 /prefetch:1
              3⤵
                PID:2960
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=3484 /prefetch:1
                3⤵
                  PID:3172
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=4092 /prefetch:1
                  3⤵
                    PID:2240
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
                    3⤵
                      PID:3120
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5180 /prefetch:1
                      3⤵
                        PID:2108
                      • 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=2080,2317408636394957006,15796833841949232475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6036 /prefetch:8
                        3⤵
                          PID:3040
                        • 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=2080,2317408636394957006,15796833841949232475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6036 /prefetch:8
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4580
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=4976 /prefetch:1
                          3⤵
                            PID:1552
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=5096 /prefetch:1
                            3⤵
                              PID:4472
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=6200 /prefetch:1
                              3⤵
                                PID:4304
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,2317408636394957006,15796833841949232475,131072 --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=3648 /prefetch:1
                                3⤵
                                  PID:1436
                              • 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=539a248a8a7a690bacfc458a23a95128.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                2⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3096
                                • 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,0x100,0x104,0xd8,0x108,0x7ff9899c46f8,0x7ff9899c4708,0x7ff9899c4718
                                  3⤵
                                    PID:4056
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1392
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3260

                                  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

                                    011193d03a2492ca44f9a78bdfb8caa5

                                    SHA1

                                    71c9ead344657b55b635898851385b5de45c7604

                                    SHA256

                                    d21f642fdbc0f194081ffdd6a3d51b2781daef229ae6ba54c336156825b247a0

                                    SHA512

                                    239c7d603721c694b7902996ba576c9d56acddca4e2e7bbe500039d26d0c6edafbbdc2d9f326f01d71e162872d6ff3247366481828e0659703507878ed3dd210

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

                                    Filesize

                                    192B

                                    MD5

                                    cbe79c41855d4564e8ed4f565d8013ee

                                    SHA1

                                    54cf2e854a32b84b79b12391fdb3674218402203

                                    SHA256

                                    bea9cdae89e34718b5b88ef8d0936ee53ee27b3a29655d6562f5348055a425ce

                                    SHA512

                                    ac3f353c976e8ed670a84bdffa9f136991f2bd6339a4e40107bacc9c185710b3e73a8e517c48a9eaf18dfb8f84cd97de65d08aee764d82f7c01d72af7eaa3850

                                  • 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

                                    1be0151b58d2101efdcabac7919ea64c

                                    SHA1

                                    eee96d2a7cb79f4b6be2b1370b32db6b72e3868f

                                    SHA256

                                    5bd8eceaf0bf8e4857d241033ffdf96665b79dbb1cfdb4e12b3abc0f78dbc91c

                                    SHA512

                                    2cdfc2b0a575d7a4f11c9dda5a8ebf8a31641c3b910d05665efeae79181270ea1bb512288174894da172c010fcc28d8f4514748f0f80c72761c7cda0344b6185

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

                                    Filesize

                                    5KB

                                    MD5

                                    bcee7f249bce5681545225672bf52627

                                    SHA1

                                    1fe3ce5e1878e014e734337e43a8a0fd01e1ea96

                                    SHA256

                                    dba7c3a42e88500916bf5123de99f0dd5586c6c2414045d05951a5ce9d3d191e

                                    SHA512

                                    b3cfa9bb394122ea565e40d1e5aef9409e7ab48a09d9790f2851a9778e263097e131f6d3d011abe682428ba4e729e7f7e289d1fe00bff216cdaa93d4eca15e2b

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

                                    Filesize

                                    6KB

                                    MD5

                                    c619b6056afeda6595844f66b8bd9459

                                    SHA1

                                    28aec5eddc3042a4fbca50d81486d1ce01d388e7

                                    SHA256

                                    48b189f288afce8aed60997ba412de293aa4f809451a05b635afab0c18cd5249

                                    SHA512

                                    12b77daf152e8b6de29a6dba1df6a36b8cc9517924ed4e053868829732d37b1c6e57643ea0fcd0d5bb31e28c9ffad9ad2bbb05b25f460bb038e39655be56c79b

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

                                    Filesize

                                    24KB

                                    MD5

                                    f5b764fa779a5880b1fbe26496fe2448

                                    SHA1

                                    aa46339e9208e7218fb66b15e62324eb1c0722e8

                                    SHA256

                                    97de05bd79a3fd624c0d06f4cb63c244b20a035308ab249a5ef3e503a9338f3d

                                    SHA512

                                    5bfc27e6164bcd0e42cd9aec04ba6bf3a82113ba4ad85aa5d34a550266e20ea6a6e55550ae669af4c2091319e505e1309d27b7c50269c157da0f004d246fe745

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

                                    Filesize

                                    371B

                                    MD5

                                    ce27effd4ce4bffa47739b735bce174b

                                    SHA1

                                    2bacc4e540277ba65d1aa7376df5639998514023

                                    SHA256

                                    67c6d8efca7e4a87b00acf697306d92f31db31a5f3894929b70300b2409c4556

                                    SHA512

                                    bd0c4f239450aa743de751e5fd16e929cc2bd0f0b367350565ebda274d19891d46132095da8055d66ef3e983f20af410c40b99ed8f8238cec42e6c6f4513348d

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

                                    Filesize

                                    371B

                                    MD5

                                    a35e5a4df8df6fb491e1cfd769d7823d

                                    SHA1

                                    85ddb2b1d0fe58f68179d3ed6d0874ecc4284290

                                    SHA256

                                    6bb8ba402861d973381d6af34736f7bece44e90609983c7ecc6b0c5299c78a2b

                                    SHA512

                                    42116e44503c685f94962e89ae8115841bb0a89dd15ff1f93660b903aebce31b1fa891928483ef83dbb74393eecb91078513e37d12772cc4d5657e5b3d2e4253

                                  • 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

                                    b96e0da3f0af273825a6d267cf6a5bc7

                                    SHA1

                                    28d3429c3886ad77c59fa697c4cb0dc2a9300f41

                                    SHA256

                                    9f4fee5ac31f28d8c3ace6a6cf302e467c0e435056e6705aa3af44cf7665a3b4

                                    SHA512

                                    a31d2488400e90f98be7b53ef264b492aee457d3f204960c357f7577d11310129ecfb075cce17901bcc9786704ebc147921d5cb6853e9f7db353a8bdcae03107

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

                                    Filesize

                                    3KB

                                    MD5

                                    2d2b7ad1da1f9dc1214d80bd47a4cb7e

                                    SHA1

                                    9a46510ed556753a816c18cb65fa2b4736878491

                                    SHA256

                                    3a6b43a11f06983716b8dd4d3215615d9d827cc36ffa125d884b4e724ce56519

                                    SHA512

                                    373e52c446627582e9eb9bcbf4cc9d3f056dfd843a7fe8f429b895e34d6e6f71b3bbf7f5279eccbc4fd131bdc5e8df801f9e50193bc8e78d2c4cabb530e18686