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Analysis

  • max time kernel
    66s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-it
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-itlocale:it-itos:windows10-2004-x64systemwindows
  • submitted
    05/09/2024, 08:37

General

  • Target

    https://github.com/simplyblk/EasyInstallerV2/releases/download/v1.0/EasyInstallerV2.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/simplyblk/EasyInstallerV2/releases/download/v1.0/EasyInstallerV2.exe
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2672
    • 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,0x100,0x104,0xd8,0x108,0x7ffa888446f8,0x7ffa88844708,0x7ffa88844718
      2⤵
        PID:2560
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
        2⤵
          PID:4252
        • 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=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4408
        • 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=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=utility --mojo-platform-channel-handle=2908 /prefetch:8
          2⤵
            PID:2344
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=3212 /prefetch:1
            2⤵
              PID:1656
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=3328 /prefetch:1
              2⤵
                PID:1876
              • 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=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
                2⤵
                  PID:1528
                • 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=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4356
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=collections --mojo-platform-channel-handle=4788 /prefetch:8
                  2⤵
                    PID:548
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=5492 /prefetch:1
                    2⤵
                      PID:2632
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5800 /prefetch:8
                      2⤵
                        PID:408
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=5772 /prefetch:1
                        2⤵
                          PID:3196
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=5436 /prefetch:1
                          2⤵
                            PID:5116
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --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=4100 /prefetch:1
                            2⤵
                              PID:2124
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5712 /prefetch:1
                              2⤵
                                PID:384
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2120,9163937793530576278,11146572630351383561,131072 --lang=it --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5236
                              • C:\Users\Admin\Downloads\EasyInstallerV2.exe
                                "C:\Users\Admin\Downloads\EasyInstallerV2.exe"
                                2⤵
                                • Executes dropped EXE
                                PID:5364
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4852
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2880

                                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

                                  ff63763eedb406987ced076e36ec9acf

                                  SHA1

                                  16365aa97cd1a115412f8ae436d5d4e9be5f7b5d

                                  SHA256

                                  8f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c

                                  SHA512

                                  ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f

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

                                  Filesize

                                  152B

                                  MD5

                                  2783c40400a8912a79cfd383da731086

                                  SHA1

                                  001a131fe399c30973089e18358818090ca81789

                                  SHA256

                                  331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5

                                  SHA512

                                  b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685

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

                                  Filesize

                                  6KB

                                  MD5

                                  b951f44481662188fbe914457dde1454

                                  SHA1

                                  7d40ca051adf81dcc75c62adc33b34ac3f1b776e

                                  SHA256

                                  31be0092660220b16a5c0d6934693bdac070ae9a71960b694b4f509455b289bd

                                  SHA512

                                  6abba05ed9e2181d3102735ea725c6f72de9a3ef14b05c59c22dcb57e2afe5fe259b8786295de7eb22991ae31de73ff22fbf592c4ea2f6a48bddd3b3926307ef

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

                                  Filesize

                                  5KB

                                  MD5

                                  3061afcef23a4adfee7cc049802838e0

                                  SHA1

                                  246557d1c4b9ab05294ddada5e5f4f310b61ec41

                                  SHA256

                                  24cb72167a7da0ab7e91728c27f359a7f3ab021b20e8301d986f2116cfbe9610

                                  SHA512

                                  cee1a7b64d15a75d46496c3c907955382fec0d32f4a9ab4b3a409eaae7ca9c52eb2aa929f5e9922f1e229c795675de612d9bac3eb4ae979537deb83b49e71a4f

                                • 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

                                  10KB

                                  MD5

                                  2f3a035d5ff24401297cc232fc1a4c64

                                  SHA1

                                  bd70797e8dbf4cc0bdf3b664138aa7ed8bda3527

                                  SHA256

                                  e6d9655dad596bd58e2b5b93d695286fccb49c0e2f982eba1672dc7d19a67000

                                  SHA512

                                  a7ab9c9a6794a48563ac517e35b43f585eaff9aa8e4429e5a975c6db7a8e84afef3cfa2e1dbce97dcbe71d5214c8c65be9919e92be52b54578977aa03bf55a33

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

                                  Filesize

                                  10KB

                                  MD5

                                  b8575bc3985d21b044213938b6d0d7f2

                                  SHA1

                                  1656194d1910feecf623a20f4bcb75d9a5913497

                                  SHA256

                                  d3069631d6b4faf7a55efdda7fdbe371839aa78e13d6321e8ca25e0434862f5b

                                  SHA512

                                  0885ead819dbe579f1f807baf61b5fc534864f6f1e6a1ad267a8f5fe0968b6bcbfd94619fae596fe2a47437c2ade8dd0dbc3574657e89945ab4e962a83fa2d4b

                                • C:\Users\Admin\Downloads\Non confermato 578182.crdownload

                                  Filesize

                                  962KB

                                  MD5

                                  5a46b28921b11a5609dd6b00bb334b40

                                  SHA1

                                  4b1f6bfb295aa65203554ee7f13ef146d2f419a4

                                  SHA256

                                  18f755483c9b4199160b0fecfd8b1ba0751e24419b743cbd27a95acc5cee10c9

                                  SHA512

                                  78207fa2a4129af4f57a8036223a6743f177b45ea1f950085d8dff2341e882f0f8fb21834d28d7c30878b6f971d14f4651acd21188c0fd6abf45f4104dcc224b