Analysis

  • max time kernel
    126s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2024, 00:17

General

  • Target
    file.exe
  • Size 901KB
  • Sample241121-ak16rawemc
  • SHA256 df321c17ae7ff0301cb6c6be1b808b326fd2336e48386aa3d801da8bf9dcb32d
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Kills process with taskkill 5 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 31 IoCs
  • Suspicious use of SendNotifyMessage 30 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⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2332
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3448
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2828
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1380
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4428
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        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:4276
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {71d94e63-60cd-4a37-80ab-004c44c2ef7a} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" gpu
          4⤵
            PID:3868
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2452 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {78c5173a-955b-4585-b1ab-205c12886d04} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" socket
            4⤵
              PID:1452
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3028 -childID 1 -isForBrowser -prefsHandle 3464 -prefMapHandle 3376 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0d8f36d6-0cc8-47c0-90bc-70fa8327035d} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" tab
              4⤵
                PID:2028
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4000 -childID 2 -isForBrowser -prefsHandle 3444 -prefMapHandle 3460 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {157aa402-5541-4b61-b371-e455c76393c3} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" tab
                4⤵
                  PID:1620
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4728 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4808 -prefMapHandle 4804 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {acd734c8-a4cb-4bba-ab84-48e5255b5197} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" utility
                  4⤵
                  • Checks processor information in registry
                  PID:332
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5232 -childID 3 -isForBrowser -prefsHandle 5196 -prefMapHandle 5200 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7fe75f59-f23c-4b46-b9fb-0ec8bb7524c9} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" tab
                  4⤵
                    PID:3928
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5240 -childID 4 -isForBrowser -prefsHandle 5324 -prefMapHandle 5328 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {27dcdb09-d992-424a-88fe-a5f46ea1a32e} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" tab
                    4⤵
                      PID:2208
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5548 -childID 5 -isForBrowser -prefsHandle 5556 -prefMapHandle 5176 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5b7898a-477f-4d45-9d9f-efe0c0c70efc} 4276 "\\.\pipe\gecko-crash-server-pipe.4276" tab
                      4⤵
                        PID:1880

                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\g9per00b.default-release\activity-stream.discovery_stream.json
                      • Size 24KB
                      • SHA256 fc59bc1850e2e2c07c54c3e0b4bbecb98b3bf455a3c5ecea092b547f4ced88a8
                      • MD5 SHA1 SHA512 SSDEEP

                      39DB9E847E680B765D7B04FCCE6BF5BC0225F878

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\g9per00b.default-release\cache2\entries\39DB9E847E680B765D7B04FCCE6BF5BC0225F878
                      • Size 13KB
                      • SHA256 87afe1a573b3fd855cc16bea112667e3cb141b5b6c8195736147b351fe6be227
                      • 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\g9per00b.default-release\AlternateServices.bin
                      • Size 6KB
                      • SHA256 1635e04ecdfe490b0b9f1318ea75f692623c58a090d513e1363b7d1162cb77a5
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 102fa6fd92fd2cab45d8c6e6ea7bc333dca30b360d91eb8c8f766a450f15abaa
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 a8f41c2745bcde66ae2b3c8b322bf1506517fb2d1858328a87198f1fe000f024
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 d5fd70db0438b28ebe29e3aa271d154d99e27c59491e136a4f62668863d39d4e
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 e13a27bed8fdd92388e7bf79bad8a5469cc9a3a21c8cd350d19bd5cca2e18c85
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 025f2422c1eb0787a1f4e4cdd451cd9917c54a28792b8c7e15055febcb36fe59
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 780f874c4993bbb85a21580163ca96b0624330234a5b0ffa84ffe1945d31a8df
                      • MD5 SHA1 SHA512 SSDEEP

                      4bdabdd6-ad29-4724-a9c1-551d2bd973d3

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\pending_pings\4bdabdd6-ad29-4724-a9c1-551d2bd973d3
                      • Size 982B
                      • SHA256 4cc8d6964727a3df41a8a1060e3a60b1235598cb34e0ac81f09e93fe207fdba8
                      • MD5 SHA1 SHA512

                      6b872c1a-d606-4062-a020-1df0d391afd3

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\pending_pings\6b872c1a-d606-4062-a020-1df0d391afd3
                      • Size 659B
                      • SHA256 9afcd8530a7ddb6bd799e8999710c09e8daab6087c56d3397428995011fa6917
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.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\g9per00b.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\g9per00b.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\g9per00b.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\g9per00b.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 7834f4d31b8f28f79516debabc91975f934d5eda4d0e2b8d2dec7177e1109316
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 c02f0e83f75f0af04fc4c0a953590b9192dd5e693fda72eb39f03a976c25951c
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs.js
                      • Size 10KB
                      • SHA256 1f49c4a84c15e5480a422198ed88e0b21a8a5d9c44256bfc72e6eeedbd049218
                      • MD5 SHA1 SHA512 SSDEEP