Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 04:17

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240711-ewcpraydqj
  • SHA256 e1a70fcaadb6e4bf59834d3e7c517412f5827908113a7ce4b97cdf3bf5d484ad
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        3⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:116
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1876 -prefsLen 25757 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {39e13e34-8bd4-4ba6-9d8d-702e4e5756f5} 116 "\\.\pipe\gecko-crash-server-pipe.116" gpu
          4⤵
            PID:1388
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2416 -prefsLen 26677 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {52e86266-8c27-4375-830e-d510a94541d4} 116 "\\.\pipe\gecko-crash-server-pipe.116" socket
            4⤵
              PID:5108
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3020 -childID 1 -isForBrowser -prefsHandle 3032 -prefMapHandle 2752 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9bf58ee6-d4a8-4109-a738-7e16daafc3a0} 116 "\\.\pipe\gecko-crash-server-pipe.116" tab
              4⤵
                PID:3028
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3720 -childID 2 -isForBrowser -prefsHandle 3408 -prefMapHandle 2976 -prefsLen 31167 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {06035973-4b7a-41d6-ab08-254ffe93845b} 116 "\\.\pipe\gecko-crash-server-pipe.116" tab
                4⤵
                  PID:3208
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4676 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4700 -prefMapHandle 4692 -prefsLen 31167 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3653f00d-bd4f-4e74-8e8d-eb0683426cdc} 116 "\\.\pipe\gecko-crash-server-pipe.116" utility
                  4⤵
                  • Checks processor information in registry
                  PID:2300
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5580 -childID 3 -isForBrowser -prefsHandle 5572 -prefMapHandle 5568 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6d6e5e40-4037-423b-aaec-66d9acdb98f9} 116 "\\.\pipe\gecko-crash-server-pipe.116" tab
                  4⤵
                    PID:1072
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5692 -childID 4 -isForBrowser -prefsHandle 5700 -prefMapHandle 5704 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c452105d-2102-47fc-a9b1-a2b8e7da2af5} 116 "\\.\pipe\gecko-crash-server-pipe.116" tab
                    4⤵
                      PID:2192
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5660 -childID 5 -isForBrowser -prefsHandle 5888 -prefMapHandle 5892 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e92bd469-da23-481a-ab8a-2d9b1dfd9d4d} 116 "\\.\pipe\gecko-crash-server-pipe.116" tab
                      4⤵
                        PID:4492

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1l89xtkq.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 18KB
                      • SHA256 a6fd487b07f845e5f9248444ab432f820cf0aca91f576f5555692ecd8d29ef08
                      • MD5 SHA1 SHA512 SSDEEP

                      5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1l89xtkq.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A
                      • Size 13KB
                      • SHA256 db837c9d8951bc4271fe866156b3463b872045228d4f6dfabfabebe839c91f53
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                      • Size 479KB
                      • SHA256 c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon-1

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                      • Size 13.8MB
                      • SHA256 32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 6ce460b8b20ce45c22c07368833aafa49ef345a2b47514c74b4dd48ea18f6d00
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 5dbb0f58543d4d4064df0c33b8d336e2c38c94ca8292321b113bfd94cb98e65b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 bc4513b957dac58dce17ab3257db367fee0f6d2e9e72cec28c57110eef3eb1a1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 8cc27e7b8fcabc51698cb593457caa7882bf814e7090bb890c367ca96e5bf13f
                      • MD5 SHA1 SHA512 SSDEEP

                      119c70bb-5459-4df1-a295-4af18a2d69ba

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\119c70bb-5459-4df1-a295-4af18a2d69ba
                      • Size 26KB
                      • SHA256 c54de90711a339eeb918a2723a17c656740f094fbc7fd6142c3a844cf4aba677
                      • MD5 SHA1 SHA512 SSDEEP

                      17abc15d-dc3d-4604-8419-ccaf3e9b23d6

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\17abc15d-dc3d-4604-8419-ccaf3e9b23d6
                      • Size 671B
                      • SHA256 5e53fe29b965aa586e081d3289b02e11bd200617fb7a4976604d806b0461479c
                      • MD5 SHA1 SHA512

                      672bd354-7160-41a8-9df4-bbf6a8412d84

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\672bd354-7160-41a8-9df4-bbf6a8412d84
                      • Size 982B
                      • SHA256 4071537027a1866acea66d0f9fac8c317d51481b0d9e63504e2fba63309d77f7
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll
                      • Size 1.1MB
                      • SHA256 d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.info

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info
                      • Size 116B
                      • SHA256 4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc
                      • MD5 SHA1 SHA512

                      manifest.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json
                      • Size 372B
                      • SHA256 bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda
                      • MD5 SHA1 SHA512

                      widevinecdm.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll
                      • Size 17.8MB
                      • SHA256 bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 ce975061520915cf759e96cdef0092996fd0af01f9db06d2491f123fa1c23c8a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs.js
                      • Size 11KB
                      • SHA256 ac472ba87a6f7a33eda9ff62ac8b39d56080a5498878c2073368bd9480d43e32
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs.js
                      • Size 16KB
                      • SHA256 f74b83875a34119e2b0a59b06fe73b528051e837175c80332254d4502cb5f9af
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs.js
                      • Size 8KB
                      • SHA256 5dddec0e6b9163a35efa06c04a2f6d3419ce2e72682c508066e1f363ea738a5b
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.4MB
                      • SHA256 8e0c17e5242689bda50b5e080492b52bb56d33e4712ad43af2628cb7a51c8f3c
                      • MD5 SHA1 SHA512 SSDEEP