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Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 12:53

General

  • Target

    Uninstall.exe

  • Size

    43KB

  • MD5

    916ced19a86ac3006f26ea60719dd648

  • SHA1

    68278a4c3d5202fff273844d8e4b488fc1daddcd

  • SHA256

    3dc70f9fc553517666be9008ebcfab2b044ff711036d49e40144e0dd97910734

  • SHA512

    9c08cbca52a17f810f3892d66a72ff37c3af5a60ebe34f56e3937c933e265ae0e4207410f7778434cb203a76e36dc62df09a08f3b3f4338d35b44d5c5bc8bb28

  • SSDEEP

    768:dsXaaLGrI0+zMwduCWgNzkkRriqskbELjlF58e1mJDGlsCxKOeRTBAzXw3x7q:dxGGrf+wMRVrkxmJ9CxMAbcxe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NSIS installer 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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\Uninstall.exe
    "C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4936
    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.ardamax.com/keylogger/uninstall.html
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4536
        • 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,0x100,0x104,0xd8,0x108,0x7ffe94f546f8,0x7ffe94f54708,0x7ffe94f54718
          4⤵
            PID:4348
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
            4⤵
              PID:4436
            • 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=2216,15121125703324090217,1689527884132704534,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4744
            • 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=2216,15121125703324090217,1689527884132704534,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
              4⤵
                PID:452
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=3320 /prefetch:1
                4⤵
                  PID:3000
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=3344 /prefetch:1
                  4⤵
                    PID:4532
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=5060 /prefetch:1
                    4⤵
                      PID:4508
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=5284 /prefetch:1
                      4⤵
                        PID:4288
                      • 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=2216,15121125703324090217,1689527884132704534,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5532 /prefetch:8
                        4⤵
                          PID:2604
                        • 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=2216,15121125703324090217,1689527884132704534,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5532 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4064
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=5612 /prefetch:1
                          4⤵
                            PID:3248
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5628 /prefetch:1
                            4⤵
                              PID:3960
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=5348 /prefetch:1
                              4⤵
                                PID:3688
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4152 /prefetch:1
                                4⤵
                                  PID:4044
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2216,15121125703324090217,1689527884132704534,131072 --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=3960 /prefetch:2
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5116
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3932
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1844

                              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

                                102f253d13f1fcbd58ff7ea07502d0f9

                                SHA1

                                17fa9662f4778117d415f7821ad2f9eb549832c1

                                SHA256

                                6d75e75b1174af3c7b730d9d4a397e5c1b53c6935f7c4ea675da4e42a9f6559d

                                SHA512

                                5401a9bd5aab0b6add34e79e644916c3869198b3310c47aa8a845ab2d4d566d973c2a56e888c675c96bd04d2e1cbc756189f9122d6ce4b88cdbcbe1186ca7eb9

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

                                Filesize

                                152B

                                MD5

                                d071abd21ba95452bd70e7274b2139b6

                                SHA1

                                75ea5ccc5ad04b9634e377b286fc99c448f07891

                                SHA256

                                973e07a348e7b2dba242b74f59a5d3d690842f19be76dd15a5e693992f08f142

                                SHA512

                                af42a390439b837dfffa305f21fb573b6f2028bbf767d7dcf239900fbcbb8d4e7015d37a8c52bb513bad60f6f5039d4e699acf8b5135b24e8d0e26a1d96d9b5f

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000002

                                Filesize

                                214KB

                                MD5

                                ba958dfa97ba4abe328dce19c50cd19c

                                SHA1

                                122405a9536dd824adcc446c3f0f3a971c94f1b1

                                SHA256

                                3124365e9e20791892ee21f47763d3df116763da0270796ca42fd63ecc23c607

                                SHA512

                                aad22e93babe3255a7e78d9a9e24c1cda167d449e5383bb740125445e7c7ddd8df53a0e53705f4262a49a307dc54ceb40c66bab61bec206fbe59918110af70bf

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

                                Filesize

                                144B

                                MD5

                                4bed60baf48ad8f3671e03b41ae17ad1

                                SHA1

                                e2dce8bc65b3fed113ce24f6fac9e7f7157a5e1d

                                SHA256

                                e90173a2b256a846734f0982d37dd7eceb3fcf643c3c36c5d52d5393cfc0f922

                                SHA512

                                0b12cbd6d68b94bf7cdb1a323d35bb45646a3149920d2933fae2f3ca41e4e66a2966b2ab171ec960cee41bf9c035e8f7e45de228acf0516d4737f2cc863a1ca4

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

                                Filesize

                                1KB

                                MD5

                                93970e21194387d0ca2858d7f53ff565

                                SHA1

                                b5b165190ab61299e19a6ca6ff56afbeb06a84d7

                                SHA256

                                4f1b6cc4060cd7b0b5868eaa9fbe53971a5a895c4b34cb10d69b35381bf7248b

                                SHA512

                                a99ad316be789bf980e4bad2000f63eb04ae05cfb501c62e2e18c7700fdb7472b3982676962056cf11d9c4793834adb1c1cb7ef6e6f6d8c98e2bb3a4d755f25e

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

                                Filesize

                                7KB

                                MD5

                                f29992af0f1db90a4a01425322c1c0e2

                                SHA1

                                009c0753645b3cb6a58e6c767df73ad18840fc52

                                SHA256

                                6caafff091810fc82178cebab326f24754509e0a012a73a32d17c514d6cf3e09

                                SHA512

                                39d2f00589c12c551425fc32ae306fca5f3e7fd21cf7acd5edc058fecaca1cb0b75545050e38b21b142e0347073f35f26a6231435fd2114c2bf9945e3cd20679

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

                                Filesize

                                6KB

                                MD5

                                df6a54d01eadf4cc9a357c05b8bcde21

                                SHA1

                                543fd482dbca422c032e1881802d49440a73e676

                                SHA256

                                d7976ea14d7d4bc90e2d9a54f4efd221792499784772bed2d45f422e415d9048

                                SHA512

                                3045cfff0058ceaf7255bc9e6bda92d6768a45348c29c20067264321c1ec324963ee8a8616ac64f781f24ed978a3bacb95529a0e8eaa5b63d76c72f8d82b8de8

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                11KB

                                MD5

                                f9b95f24a384e1e57e25a33ba767c984

                                SHA1

                                d82bbf1416e02ecf454611da3e112cb267150451

                                SHA256

                                276dc81d2a284bff3f52c761365d6a52d738ef5c2d19d01af2bf3bbc041adfef

                                SHA512

                                2ef9f80ed4e4aba30326a3c9657ca6730bf21d5ab6a561a262fe9919c032c1387b8c1d7dd4337a4ef49cc91c65aa4e1a3293c69ae0258f0834cedb394d3a9931

                              • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

                                Filesize

                                43KB

                                MD5

                                916ced19a86ac3006f26ea60719dd648

                                SHA1

                                68278a4c3d5202fff273844d8e4b488fc1daddcd

                                SHA256

                                3dc70f9fc553517666be9008ebcfab2b044ff711036d49e40144e0dd97910734

                                SHA512

                                9c08cbca52a17f810f3892d66a72ff37c3af5a60ebe34f56e3937c933e265ae0e4207410f7778434cb203a76e36dc62df09a08f3b3f4338d35b44d5c5bc8bb28