Analysis

  • max time kernel
    134s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2025 19:31

General

  • Target

    Uninstall.exe

  • Size

    44KB

  • MD5

    83cac9da65204dca68d957c5731a7059

  • SHA1

    0291f20c8144494e9eb06b818bed447afee91f09

  • SHA256

    9704a03d01c430189525b18b519d77337e230ccd09ca37d2ee1a25a38f5cec0f

  • SHA512

    4be4fc5cfd21ba4affff87ca1698ba63a62a2d899538ba6034e71a2451d63f545b4e29f8fd5875e0339f97eca360b46fac85d7ca26c7e37a8ea4b3ca65457673

  • SSDEEP

    768:2QSYaefDRwYxmDTR9RAdJF4cZqF86eWkJ6ls5PyXbNOEF5M8awPPw:jjae1wYxmBBoskJt5REF5M8awPPw

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • 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 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • NSIS installer 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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:2740
    • 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:2912
      • 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:4780
        • 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,0x100,0x104,0xd8,0x108,0x7fff319a46f8,0x7fff319a4708,0x7fff319a4718
          4⤵
            PID:2940
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
            4⤵
              PID:1476
            • 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=2132,1571633755068009227,4509104853182727965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4080
            • 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=2132,1571633755068009227,4509104853182727965,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2960 /prefetch:8
              4⤵
                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=2132,1571633755068009227,4509104853182727965,131072 --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=3352 /prefetch:1
                4⤵
                  PID:2444
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=3360 /prefetch:1
                  4⤵
                    PID:4712
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=5392 /prefetch:1
                    4⤵
                      PID:4600
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=5752 /prefetch:1
                      4⤵
                        PID:904
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=5736 /prefetch:1
                        4⤵
                          PID:4180
                        • 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=2132,1571633755068009227,4509104853182727965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6276 /prefetch:8
                          4⤵
                            PID:800
                          • 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=2132,1571633755068009227,4509104853182727965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6276 /prefetch:8
                            4⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2548
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=4068 /prefetch:1
                            4⤵
                              PID:1464
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=5956 /prefetch:1
                              4⤵
                                PID:1432
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1571633755068009227,4509104853182727965,131072 --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=4948 /prefetch:2
                                4⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2196
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:904
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:5024
                            • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                              "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mjg4NzM5ODY0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
                              1⤵
                              • System Location Discovery: System Language Discovery
                              • System Network Configuration Discovery: Internet Connection Discovery
                              PID:4532

                            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

                              ff4d54b3aadb5200432594708f095e82

                              SHA1

                              c30bc1677a50697ada032b1be526b0df6952daf1

                              SHA256

                              f63398b148e870edbfe75f8a7d717a64c87b8a05f35ae577d39d157744bfc78f

                              SHA512

                              bcb34a847f9b1c2c4347008a8208def98a07bf55d6c11cf6e0b237df1e5f7f5f3a7a58c3b7d0efb1c99ca8f2fc41c6fe776a8fe205840f9f212bfcde67e3f8d4

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

                              Filesize

                              152B

                              MD5

                              f27aebac6cf2154266da570473c0bab7

                              SHA1

                              088feed439d7d1bf0962a0d7973a00808632d9b1

                              SHA256

                              d11ca93fd8845403bb3deeb8333637cde2f52ca868dc78d3e36a3bcd10ae6e40

                              SHA512

                              e56f8e3aefbaab4e792cd989f28b9e5ba069c432a98ab039829a278cd930dd550ee2f1e9d3f45307eeb67a56eb7858d1281afdafebcaf6833ba8bf1b3d6b0753

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\34ba4e0b-dc68-4793-acab-bbfbf1fc2453.tmp

                              Filesize

                              6KB

                              MD5

                              1b46488591ee3f233834574b9afec61d

                              SHA1

                              fe77088fd28147d49335dacec738003c7b261480

                              SHA256

                              ec84ca647611ff6caef53ee791d742efd12dc942a7f8f3f1c8ee27944615b9a5

                              SHA512

                              93d05f8ab2194077fa3199d4d8355107f5ef1a77153be05d7f0a7a6b11cf39abc3bbca931b516fa991858466135c3e43e78b739bafad8ddbd1084587eb01cf1d

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

                              Filesize

                              168B

                              MD5

                              1f1e09a5f2c23c4e7e0532c1b8ad862e

                              SHA1

                              41b52d37cb6990c07af22c60a4782ef7e0f2fccd

                              SHA256

                              0159b13f84d5c471adff5af901332f3d8dadaba080e4a23a356c862380d10d2a

                              SHA512

                              33add709347685df0f977945adc2c06113fd6b68fa7ad2337b249446bcf7785ca9203e3edd3266269da35029084698a444c7152ba1551182b64119311d8c0ffa

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

                              Filesize

                              838B

                              MD5

                              7ae30383252a98ccbce9d3a230e8215a

                              SHA1

                              5077fed5df4e457dcfbd97f33429b74ec9e0ea33

                              SHA256

                              2f908647466f3f8373143f7ee626f33372ab830739cac2b48514f54795c97b9a

                              SHA512

                              ba5de183f3e417bc16b0e2bde15dad0dc3acc8cb7d3d1b36a1f17925e50fa9b362939793092144310c352f5541b733b03a4918af2e28995ff11172162c0cc57b

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

                              Filesize

                              6KB

                              MD5

                              e9a5f683694a60b3ff1c199f913cfab7

                              SHA1

                              7aac752c5221b358da9f172bc7d7b2928d677448

                              SHA256

                              68e25f41e17fa6dd7d14f4ddf8dfdde1507cb8d3a82945ba8c2fad0298d0da99

                              SHA512

                              bf92d43a50f7a958db7d04a9adc3d4a7045c60ba3ca6a2b08d79ceb10a8340f9e3126d46b05481f2d8c2fc0b66bee8753b3cec9f3962ee56e06e580f9a19507b

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

                              Filesize

                              6KB

                              MD5

                              8c05ec11b5672e732444a4f7fdfd889e

                              SHA1

                              4ec224846170e57d0cecbb8a06857f4b672f723a

                              SHA256

                              d68a16a6c79d708a169c8e699565fe65d19cf8300f86c30bdea9af88495bc079

                              SHA512

                              99c050bbf14c41f21f13c3e520e05f2c72f5bb2f4192a92e65bb87cce2f8ed44534cb671e6f311d85146bd1f86763246cd8d9e93ca6bba22b655db718ea63e1e

                            • 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\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\Local State

                              Filesize

                              10KB

                              MD5

                              f934baa0c47c876b6090f76314895d05

                              SHA1

                              782310caecd56d85f41d5c339e67b46d05332530

                              SHA256

                              80442f6b0dc72a1e1d1d22ced56570c5503c50016caedf846554669826b24fdb

                              SHA512

                              f68bb4cd504da65d57caf8ee6797dd21c435fb8e3092933e81d0dd3507dc0e227d0cfc9fcceea68ba248c6e70a38f2732138c162ed0b81b46c96df2f5cb4fedc

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

                              Filesize

                              44KB

                              MD5

                              83cac9da65204dca68d957c5731a7059

                              SHA1

                              0291f20c8144494e9eb06b818bed447afee91f09

                              SHA256

                              9704a03d01c430189525b18b519d77337e230ccd09ca37d2ee1a25a38f5cec0f

                              SHA512

                              4be4fc5cfd21ba4affff87ca1698ba63a62a2d899538ba6034e71a2451d63f545b4e29f8fd5875e0339f97eca360b46fac85d7ca26c7e37a8ea4b3ca65457673