Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2025 12:31

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:4656
    • 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:2392
      • 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:2912
        • 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,0x100,0x104,0xd8,0x108,0x7fffa6a746f8,0x7fffa6a74708,0x7fffa6a74718
          4⤵
            PID:4896
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
            4⤵
              PID:2108
            • 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=2096,3134309643998886225,6655482473714548836,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4716
            • 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=2096,3134309643998886225,6655482473714548836,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
              4⤵
                PID:4944
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=3276 /prefetch:1
                4⤵
                  PID:880
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=3296 /prefetch:1
                  4⤵
                    PID:4292
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=4680 /prefetch:1
                    4⤵
                      PID:3648
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=4600 /prefetch:1
                      4⤵
                        PID:3344
                      • 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=2096,3134309643998886225,6655482473714548836,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
                        4⤵
                          PID:2528
                        • 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=2096,3134309643998886225,6655482473714548836,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:5096
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=5528 /prefetch:1
                          4⤵
                            PID:4652
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=5544 /prefetch:1
                            4⤵
                              PID:704
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=5012 /prefetch:1
                              4⤵
                                PID:3524
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=5756 /prefetch:1
                                4⤵
                                  PID:2396
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3134309643998886225,6655482473714548836,131072 --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=4636 /prefetch:2
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1556
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4536
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1388

                              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

                                61cef8e38cd95bf003f5fdd1dc37dae1

                                SHA1

                                11f2f79ecb349344c143eea9a0fed41891a3467f

                                SHA256

                                ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

                                SHA512

                                6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

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

                                Filesize

                                152B

                                MD5

                                0a9dc42e4013fc47438e96d24beb8eff

                                SHA1

                                806ab26d7eae031a58484188a7eb1adab06457fc

                                SHA256

                                58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

                                SHA512

                                868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8f87f8c4-945b-41bc-8714-7e0f4845c988.tmp

                                Filesize

                                5KB

                                MD5

                                4a87f5f839ee3f269f9571571f9fefbc

                                SHA1

                                c62bfa7a3c16a68ebc1ec3b8d8521a0f3a053ded

                                SHA256

                                fdb81a4e4cb93cfcf3bb05d8d73c90849dfe88b5e8453fc582fa428256e2df33

                                SHA512

                                bd55a3ec02603b57c838f5a8671f24b97ca579ab92b725234d0ea3dece06dbcaf91f9ea497c006e483f20527f3ac6cb385bee0b754976a48af42c1560898cbd0

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000003

                                Filesize

                                215KB

                                MD5

                                7b49e7ed72d5c3ab75ea4aa12182314a

                                SHA1

                                1338fc8f099438e5465615ace45c245450f98c84

                                SHA256

                                747c584047f6a46912d5c5354b6186e04ea24cf61246a89c57077faf96679db6

                                SHA512

                                6edf4594e2b850f3ede5a68738e6482dd6e9a5312bffa61b053312aa383df787641f6747ac91fa71bb80c51ed52a0c23cc911f063cd6e322d9a1210aea64e985

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

                                Filesize

                                144B

                                MD5

                                7ddb649ea519047b22f15a0c5edef910

                                SHA1

                                044a20d1baab8dd95c90744b30c84e647694f92d

                                SHA256

                                47889ace87f6b42f2fe3d7b7ab9aff8b93a81853bab4c0af60080858c02052f8

                                SHA512

                                d38d6b8ef29df983605070f3c790a735b7b3d2611bc1716e7758a5c4e24ac3f97ad915b07215475fcc42b7eb7ee29d5ba6679c1d8136cbee12772291e4561ba8

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

                                Filesize

                                1KB

                                MD5

                                1b58f036b5fd03ac81e97b521641928d

                                SHA1

                                30e1fc4e7ce91b08e7d01903a67874590e45401b

                                SHA256

                                3f877914848719bfa7bf671b870c2b62a2e9626d81f03c50e631481b4aa2396d

                                SHA512

                                c33cddeba2144deec0411f3557a718f04dcae997249b1554ff8e22a80dd52acb4b1af1443242ff5c6baf0a1df56591177676f50448b86f9d1e20642f9be27dce

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

                                Filesize

                                6KB

                                MD5

                                1be28ef76fafb1559cf4cce5bb05c9bd

                                SHA1

                                8db34e9c0591f5fb4b08d1c1e4a3fbfc1d802dc8

                                SHA256

                                80af1bd1c0885572ba71867b7c4acbbe1179d3d8385789b7db57f43adc128fda

                                SHA512

                                c4a6d798ab5774519ca6eacf16bdd0d4c6adc7ed49b49a5b19c3be70cf1cde68599ce27670636410644ff8ec5f4c733d850575de036380962ba4ccfc44236584

                              • 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

                                c05b3ea4472eb9206ea48c13d4f35228

                                SHA1

                                f5a066cc7897e88f4ff1450d1bedbdccab280972

                                SHA256

                                cff5b891faadd95dc97961a8b5c5e9588e2dcda6b180dab49d8c8f0cfdd81656

                                SHA512

                                0ab435c99ba19385eb1c9d9083705ebb230b4d032e5c2dcda4b3c37db19aa4b69a94f7ea81ca0b0dc4fbcfc4b4748abfbaa07b7eb7ef6067094a5adfb6c1dac5

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

                                Filesize

                                43KB

                                MD5

                                916ced19a86ac3006f26ea60719dd648

                                SHA1

                                68278a4c3d5202fff273844d8e4b488fc1daddcd

                                SHA256

                                3dc70f9fc553517666be9008ebcfab2b044ff711036d49e40144e0dd97910734

                                SHA512

                                9c08cbca52a17f810f3892d66a72ff37c3af5a60ebe34f56e3937c933e265ae0e4207410f7778434cb203a76e36dc62df09a08f3b3f4338d35b44d5c5bc8bb28