Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2024, 11:06

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240717-m7ebqa1cje
  • SHA256 fbeb532d3221ca4d92faceeaba98ff72387604796400e05bbbfe8f86fd649032
  • 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:3928
    • 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:552
      • 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:3716
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 25755 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {74f7ca83-cf96-4135-b471-06144fe3a4e7} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" gpu
          4⤵
            PID:4924
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 26675 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2223e25c-3c7d-4e9e-8d15-6f33a8e526c9} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" socket
            4⤵
              PID:2784
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3112 -childID 1 -isForBrowser -prefsHandle 3148 -prefMapHandle 2800 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1196 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {df98ff47-06fd-42ae-b397-6a384959bf14} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" tab
              4⤵
                PID:2700
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1456 -childID 2 -isForBrowser -prefsHandle 3668 -prefMapHandle 3664 -prefsLen 31165 -prefMapSize 244658 -jsInitHandle 1196 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3ab8a9a3-93c1-4183-b4d4-7333a80b043b} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" tab
                4⤵
                  PID:3740
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4668 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4568 -prefMapHandle 4560 -prefsLen 31165 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8a037783-4515-4678-8518-f42ad400e1df} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" utility
                  4⤵
                  • Checks processor information in registry
                  PID:1784
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 3 -isForBrowser -prefsHandle 5436 -prefMapHandle 5444 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1196 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ff8fa58b-967f-46f5-8c7a-3769366d6611} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" tab
                  4⤵
                    PID:5972
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5588 -childID 4 -isForBrowser -prefsHandle 5596 -prefMapHandle 5600 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1196 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {728f7b11-8bed-4f18-b87e-6dcc4f0baf7f} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" tab
                    4⤵
                      PID:5984
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5772 -childID 5 -isForBrowser -prefsHandle 5780 -prefMapHandle 5784 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1196 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9aa6cd23-2490-42a7-a578-0d6e2a266027} 3716 "\\.\pipe\gecko-crash-server-pipe.3716" tab
                      4⤵
                        PID:5996

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\yol9faaa.default-release\activity-stream.discovery_stream.json
                      • Size 25KB
                      • SHA256 2cfc53e5271854fa74bc58ba24de7c1162e3bda9dabe57db2edd0b93c4d6dae8
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\yol9faaa.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 0de2d9b52d692df546955676957fb1a6194566ba8d034ee109877c2640d5c20a
                      • 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\yol9faaa.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 f5a5322fbe28f0dacecf778283494d7a8546ba44bae6b3da8210139f0b01b1d6
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\AlternateServices.bin
                      • Size 17KB
                      • SHA256 2c73c4cb2aabee352cf6889b1f56ccfd6e1a0668d5d905d3b7b228c4b1808531
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 fb14f93dcf40d77b10e38340c503200db18736297bc7eddce798ba439f549908
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 66d1cbe6fb00dd700b24337b56c6a9635466683f921625572eff508e61859a11
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 1d83dbe3c6ffd3876457120c840afcbfecea1d8f4293abe1640a520407fa9b05
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 33KB
                      • SHA256 616a364b2d83085695f1b2b6d6750a6e1228837c8ef0a2cb57864088ffcd2ae3
                      • MD5 SHA1 SHA512 SSDEEP

                      4f75f84d-853d-4c66-8d37-644f157e9ed9

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\pending_pings\4f75f84d-853d-4c66-8d37-644f157e9ed9
                      • Size 671B
                      • SHA256 cb546c31f084e892c25a082393b290619960185ddc4ab3f9677829b0039f9545
                      • MD5 SHA1 SHA512

                      89f0fcb3-4bab-4245-9eb0-387732b6ee85

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\pending_pings\89f0fcb3-4bab-4245-9eb0-387732b6ee85
                      • Size 982B
                      • SHA256 0c8739777fbd9dc3212bc4e2a8e694d83468e34abd548aeb6b309a2da541f6fa
                      • MD5 SHA1 SHA512

                      ddadc089-9e1d-4305-b3ad-bcb011fa842e

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\datareporting\glean\pending_pings\ddadc089-9e1d-4305-b3ad-bcb011fa842e
                      • Size 27KB
                      • SHA256 d9ae77b484b33b5730927ef48b0989412e1b07610c50c7ca0a279f6257a3cb58
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.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\yol9faaa.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\yol9faaa.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\yol9faaa.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\yol9faaa.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 b09bf73a5a93d67de2378ab1a34be3971efb0dc2bfe5330bebb320361283f67b
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 159ba5e7f618a3ba539f533ff2166d76ec15a7705b91ef0d58dd054a8da0f407
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\yol9faaa.default-release\prefs.js
                      • Size 8KB
                      • SHA256 345a367d07467599198d32ec6dea840b48fb3987cafc49f340e63b1e48fe79b8
                      • MD5 SHA1 SHA512 SSDEEP