Analysis

  • max time kernel
    271s
  • max time network
    272s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 09:48

General

  • Target
    https://shorturl.at/vwQR6
  • Sample240202-ls6a8adcgp
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://shorturl.at/vwQR6"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://shorturl.at/vwQR6
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2392
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.0.740262845\1475828630" -parentBuildID 20221007134813 -prefsHandle 1900 -prefMapHandle 1892 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c3bdfee6-fadb-4867-9f9d-a10768a10be4} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 2012 272545db158 gpu
        3⤵
          PID:1508
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.1.23981535\732702045" -parentBuildID 20221007134813 -prefsHandle 2408 -prefMapHandle 2404 -prefsLen 21565 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a595ff31-fb42-404a-a871-36bb0d304d6a} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 2420 272540e3258 socket
          3⤵
            PID:3620
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.2.2036877031\2008939345" -childID 1 -isForBrowser -prefsHandle 3268 -prefMapHandle 3264 -prefsLen 21668 -prefMapSize 233444 -jsInitHandle 1056 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {836d519d-ae05-4857-84de-98c688b3c8fb} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 3092 272583d3e58 tab
            3⤵
              PID:1812
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.3.914065444\1184277699" -childID 2 -isForBrowser -prefsHandle 3652 -prefMapHandle 3648 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1056 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4098899e-4a7f-477f-96fd-b7791e80e6da} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 3664 27247a6ab58 tab
              3⤵
                PID:5068
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.5.1777489077\1084138915" -childID 4 -isForBrowser -prefsHandle 5132 -prefMapHandle 5136 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1056 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bc611a89-bfd6-429a-b5e3-d891a53eb6df} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 5012 27258981758 tab
                3⤵
                  PID:1156
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.4.1328029815\140089633" -childID 3 -isForBrowser -prefsHandle 4992 -prefMapHandle 4988 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1056 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad763030-1cad-44c0-bfac-99610a3d59ae} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 4960 27258375058 tab
                  3⤵
                    PID:1252
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2392.6.1802716587\1249067577" -childID 5 -isForBrowser -prefsHandle 5356 -prefMapHandle 5416 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1056 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {244fe1a1-39ed-4464-a595-e3f2fc12d7f7} 2392 "\\.\pipe\gecko-crash-server-pipe.2392" 5408 2725a832058 tab
                    3⤵
                      PID:1844

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      4832D199584363B876D3E7D57CA02A9B0F4D91CD

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\cache2\entries\4832D199584363B876D3E7D57CA02A9B0F4D91CD
                      • Size 13KB
                      • SHA256 85ad35a74475f11082d05f4822c77cd6be5714420d40cfb5bbd2a1263b098aae
                      • MD5 SHA1 SHA512 SSDEEP

                      77FB5EE92C576E2505C8C9FF2EC417D7727F401E

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\cache2\entries\77FB5EE92C576E2505C8C9FF2EC417D7727F401E
                      • Size 13KB
                      • SHA256 b8929c7dd9f44066d9fb94ba48afe2d9c9e2b08aeea6e8244ec6c07d052e0237
                      • MD5 SHA1 SHA512 SSDEEP

                      8EA0B27C5FBEA67D48CB0D3A8B1DAE271ACFD618

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\cache2\entries\8EA0B27C5FBEA67D48CB0D3A8B1DAE271ACFD618
                      • Size 13KB
                      • SHA256 896d47419b0f0faf3cdcc03a09e0e4fb1c6f13818ed2183e2c621f2bb0f438cb
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                      • Size 442KB
                      • SHA256 a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon-1

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                      • Size 8.0MB
                      • SHA256 345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42
                      • MD5 SHA1 SHA512 SSDEEP

                      6824f4a902c78fbd.customDestinations-ms

                      • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms
                      • Size 7KB
                      • SHA256 eafc7a7a750f446e212572e6a4314234ecc55011c5407e6220e80be867c9153c
                      • MD5 SHA1 SHA512 SSDEEP

                      bookmarks-2024-02-02_11_WJsgnGze+smyG0IyeXPCeg==.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\bookmarkbackups\bookmarks-2024-02-02_11_WJsgnGze+smyG0IyeXPCeg==.jsonlz4
                      • Size 942B
                      • SHA256 63fb4e23fcd9028d79aa2ff0e2dadb6754e459b8272275686da3a6c323370de8
                      • MD5 SHA1 SHA512

                      broadcast-listeners.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\broadcast-listeners.json
                      • Size 216B
                      • SHA256 7a8ad61938f7b9789faed328b97c6ec5f57dea3d2cb07b4d485b908ab6cb471e
                      • MD5 SHA1 SHA512

                      data.safe.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\datareporting\glean\db\data.safe.bin
                      • Size 2KB
                      • SHA256 5c214e3bf973e705c232b2101265c79755eba750cd8536464e4fbef6e1cf55fe
                      • MD5 SHA1 SHA512

                      0b848a33-05cd-4fff-aa9a-03bdabbf48cd

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\datareporting\glean\pending_pings\0b848a33-05cd-4fff-aa9a-03bdabbf48cd
                      • Size 746B
                      • SHA256 97663ef3dac542dc53fb1aa12e1b91e6a9f7356ceaf46f61ab50a5147cf9b46b
                      • MD5 SHA1 SHA512

                      920eb264-3427-4972-b81c-f81eb11ce697

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\datareporting\glean\pending_pings\920eb264-3427-4972-b81c-f81eb11ce697
                      • Size 10KB
                      • SHA256 489451b69bed55321ed5be1f5bf5d5c6fdb19be8c20d1683c8622b680c3ba7df
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll
                      • Size 997KB
                      • SHA256 1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.info

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info
                      • Size 116B
                      • SHA256 f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
                      • MD5 SHA1 SHA512

                      LICENSE.txt

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt
                      • Size 479B
                      • SHA256 2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539
                      • MD5 SHA1 SHA512

                      manifest.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json
                      • Size 372B
                      • SHA256 e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd
                      • MD5 SHA1 SHA512

                      widevinecdm.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
                      • Size 11.8MB
                      • SHA256 8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e
                      • MD5 SHA1 SHA512 SSDEEP

                      widevinecdm.dll.lib

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib
                      • Size 1KB
                      • SHA256 33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237
                      • MD5 SHA1 SHA512

                      widevinecdm.dll.sig

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
                      • Size 1KB
                      • SHA256 68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
                      • MD5 SHA1 SHA512

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\prefs-1.js
                      • Size 10KB
                      • SHA256 14ba6b6a1a855eeedd7701ffbd6738f3ac17efbb5f9a2063176bc5a23af5b045
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\prefs-1.js
                      • Size 9KB
                      • SHA256 11eb1c747644d33dee812668880261e14b465566e950ad44e1cbcb6c185c2903
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 fa37f33ed3696e94b43c7a2351d0b24ad9634032b3d80f0c61b81abb515e26f3
                      • MD5 SHA1 SHA512 SSDEEP

                      sessionCheckpoints.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\sessionCheckpoints.json
                      • Size 90B
                      • SHA256 00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2
                      • MD5 SHA1 SHA512

                      recovery.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\sessionstore-backups\recovery.jsonlz4
                      • Size 1KB
                      • SHA256 712809ad3f658d72aa4d8c2d18a2f4ddf23731dc0019a67ff81e2cb847c33ac8
                      • MD5 SHA1 SHA512

                      recovery.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\sessionstore-backups\recovery.jsonlz4
                      • Size 1KB
                      • SHA256 04ea26391134dd7245cc0960df188cd0827fd60691bb2aa389fdee365d53172b
                      • MD5 SHA1 SHA512

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 184KB
                      • SHA256 7f51459d68c89983c9b5327a3cb9e45fc003f403f9696eb8d0e0eba62114f3af
                      • MD5 SHA1 SHA512 SSDEEP

                      targeting.snapshot.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\s5jf5e5i.default-release\targeting.snapshot.json
                      • Size 3KB
                      • SHA256 4549b0436194853eaf78ed852680fa147e1269a2536671a83169b13a34d5f15a
                      • MD5 SHA1 SHA512

                      NT003905985290.zEyrGM7y.PDF.tbz.part

                      • Path C:\Users\Admin\Downloads\NT003905985290.zEyrGM7y.PDF.tbz.part
                      • Size 148KB
                      • SHA256 0e32ba241a43cd37aeea2ab51d2f5f475a503e1e768299f890c2a82a852047bc
                      • MD5 SHA1 SHA512 SSDEEP