Analysis

  • max time kernel
    149s
  • 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
    19/07/2024, 03:11

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240719-dplhmstblh
  • SHA256 290b60fe1b5bf475c352faa81824d0bd12e22bb06572dd5593421a9c308c2c53
  • 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:5012
    • 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:968
      • 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:1056
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 25755 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {599cfcf3-0fa5-444c-981a-7107f3af8ab1} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" gpu
          4⤵
            PID:4192
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 26675 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {24bc0b45-c572-4ca4-831c-db1bb7d93e88} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" socket
            4⤵
              PID:3044
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3212 -childID 1 -isForBrowser -prefsHandle 3012 -prefMapHandle 1608 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9a0867da-177a-4694-8ce4-0831d3506090} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" tab
              4⤵
                PID:1376
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3940 -childID 2 -isForBrowser -prefsHandle 3748 -prefMapHandle 3744 -prefsLen 31165 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3cb161e5-3bb8-48ee-87ab-019e4f32ef85} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" tab
                4⤵
                  PID:3988
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4640 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4596 -prefMapHandle 4560 -prefsLen 31165 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {76cb817f-45ba-4a91-a2a1-671c2499b5af} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" utility
                  4⤵
                  • Checks processor information in registry
                  PID:4976
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5480 -childID 3 -isForBrowser -prefsHandle 5472 -prefMapHandle 5448 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {347d0190-470a-468c-89fa-5fa1d24f41a9} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" tab
                  4⤵
                    PID:5728
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5652 -childID 4 -isForBrowser -prefsHandle 5608 -prefMapHandle 5504 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1d318354-8932-46bd-9f2f-386de28ba858} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" tab
                    4⤵
                      PID:5740
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5848 -childID 5 -isForBrowser -prefsHandle 5804 -prefMapHandle 5636 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2eb5a278-ff15-4652-8096-b0da7ff55d48} 1056 "\\.\pipe\gecko-crash-server-pipe.1056" tab
                      4⤵
                        PID:5752

                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\ehv06adt.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 24KB
                      • SHA256 27d4f2681a492e9cc60512619627d703e7b4d61bd1b4d93a5da18af3b7294044
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ehv06adt.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 c41574b4e9bbb099451807838b52cc5f16fbefd01ba4f98249ae17fe151abcf1
                      • 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\ehv06adt.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 a04d7687677aa96f094f9194e6f3c3520d09d9d566b34446916aae5146751afc
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 50b26351f7505f39fe2e21716859cbcdbbcd965d0d678432751ddbaa7a7e94a1
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 f9a15f141ca9765c7b0026e66b30bb043a4f7998ad505c065e69a91133df6c8a
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 26a0c9cd680c5eed73abbdc1fb52fa350f2f20135c2677159243a375f81d689c
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 4806065667dd16183c4672b099f524a99743d90f331bd624c33ade01ec5b3fb2
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 7aa71966a6d5f368cb1ebec0b2468aecedcf16a34860c63043c66201680c06de
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 e67b04358c0faf34ddf8f6ef03d27d13e4a09427b5f0da8057692350833e31b2
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 a11ba90af96ff0ff9c79ed2e2ef40077a3a770f6691f0919ee8875d447d64794
                      • MD5 SHA1 SHA512 SSDEEP

                      4ff71495-a8c8-4a54-b061-f405411c90ee

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\4ff71495-a8c8-4a54-b061-f405411c90ee
                      • Size 659B
                      • SHA256 e8dcdf5792b14f0e6d4388154a4638a77b1280d0e4c4a7e986dcea4acd36a2ed
                      • MD5 SHA1 SHA512

                      7c456773-3448-438c-b08e-5c8293413243

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\7c456773-3448-438c-b08e-5c8293413243
                      • Size 982B
                      • SHA256 028c45abcd96cc33d361ac9cfa08da78d9495cbb42c232dc7d17079eb3034a24
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.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\ehv06adt.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\ehv06adt.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\ehv06adt.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\ehv06adt.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 9ecfba34f6e4ccacda17660ee19bbc91d2f5e90cba0fdd5671e885c3525ca1ca
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 8KB
                      • SHA256 f93d4f51a0cd02e4fd310c5c467dd883a0c43b6685e6b51275d5aa000f55853a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 16KB
                      • SHA256 0c837cc108e88f3503dc3b372e509d3fdba79ace4fc064a22296bf210c211cd3
                      • MD5 SHA1 SHA512 SSDEEP