Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 23:09

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240710-244jrsvfml
  • SHA256 0d3054796c07edb846bf67814a3a6eb26d53ffd84386d20076f577e76ef35a7c
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 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⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1476
    • 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:1684
      • 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 WriteProcessMemory
        PID:2008
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.0.1464415542\1787167486" -parentBuildID 20221007134813 -prefsHandle 1240 -prefMapHandle 1232 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bbca43d1-f388-4a0e-927c-ffe6ca67a14e} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 1316 12c82558 gpu
          4⤵
            PID:2608
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.1.1262280584\2025824152" -parentBuildID 20221007134813 -prefsHandle 1548 -prefMapHandle 1544 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3c66f1b9-b8b0-46a9-b397-231f7da73ba3} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 1560 d70458 socket
            4⤵
              PID:2992
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.2.947788008\1796129438" -childID 1 -isForBrowser -prefsHandle 2016 -prefMapHandle 2012 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 592 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4382d8f3-1637-478f-a031-b9c9ebbe2a96} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 2028 1946fe58 tab
              4⤵
                PID:1552
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.3.2109451176\1203313273" -childID 2 -isForBrowser -prefsHandle 2808 -prefMapHandle 2804 -prefsLen 26151 -prefMapSize 233444 -jsInitHandle 592 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0eee5f8f-d528-4e22-b317-bf14e0d09ac4} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 2820 1d260258 tab
                4⤵
                  PID:2392
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.4.1668800236\1340820916" -childID 3 -isForBrowser -prefsHandle 3672 -prefMapHandle 3520 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 592 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {95113165-b727-4743-8fd5-d40d5768ffab} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 3664 1d7d7858 tab
                  4⤵
                    PID:1736
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.5.1419585596\94335750" -childID 4 -isForBrowser -prefsHandle 3772 -prefMapHandle 3776 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 592 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f8a2d97-42a1-4a78-b820-0c3c4fb36006} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 3760 1d9f9a58 tab
                    4⤵
                      PID:2360
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2008.6.824229769\117632360" -childID 5 -isForBrowser -prefsHandle 3936 -prefMapHandle 3940 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 592 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {47167498-d827-4103-98d8-1dfcfb391ca7} 2008 "\\.\pipe\gecko-crash-server-pipe.2008" 3924 1d9f8558 tab
                      4⤵
                        PID:1884

                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\x07tfuqf.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 27KB
                      • SHA256 0b5963ffb101b242b7aeb416920ba71420cf2b26f72e85af8fc290e4146c0967
                      • MD5 SHA1 SHA512 SSDEEP

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\x07tfuqf.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 26KB
                      • SHA256 51ca714f84dd520127c7302dad818e47260aeb89ce6872de0e58980649948524
                      • 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

                      data.safe.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\datareporting\glean\db\data.safe.bin
                      • Size 2KB
                      • SHA256 86ff7d97fe78235a8f56610f4ca41b8aac03a3794d3f7ad9b33192fa0899a8b0
                      • MD5 SHA1 SHA512

                      data.safe.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\datareporting\glean\db\data.safe.bin
                      • Size 2KB
                      • SHA256 05f7f2064d8c7209dd1d2a147164567313d49805080b422c756ff809bc08897b
                      • MD5 SHA1 SHA512

                      bcec0e1e-0c79-4cbf-bea5-169119118220

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\datareporting\glean\pending_pings\bcec0e1e-0c79-4cbf-bea5-169119118220
                      • Size 12KB
                      • SHA256 73c40fba69f714372f0b2f0f0c3b21c4cc58eb01da3d45023bfd3bc002e5acab
                      • MD5 SHA1 SHA512 SSDEEP

                      e43e1e0a-5688-4dcf-83df-16268a2e7dcf

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\datareporting\glean\pending_pings\e43e1e0a-5688-4dcf-83df-16268a2e7dcf
                      • Size 745B
                      • SHA256 31686fbf7db453df79f1f5daa686b44b6915a4eda5cb80e0cb8728e58b9fd3b7
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.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\x07tfuqf.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\x07tfuqf.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\x07tfuqf.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\x07tfuqf.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\x07tfuqf.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\x07tfuqf.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\x07tfuqf.default-release\prefs-1.js
                      • Size 6KB
                      • SHA256 6e6dfca2125486ee6b7ab3d75f065c9ddbfba7402ebfba7f6f173ca5582779d3
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 024c28928e9a27e9974d927f24273834c74287ea4944d84a4a92f247418228dd
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\prefs-1.js
                      • Size 6KB
                      • SHA256 bd36f246061b62529c0bbdf2dcaf9f3e600aee1c52a8c5603f446579bf469557
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\prefs.js
                      • Size 6KB
                      • SHA256 c4c0eafb949a64a9b3f621fa2b1a7569ba522c43c1c8944f8b3785529c75ba04
                      • MD5 SHA1 SHA512 SSDEEP

                      recovery.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\x07tfuqf.default-release\sessionstore-backups\recovery.jsonlz4
                      • Size 4KB
                      • SHA256 f897a5713d3a973507cde3bc8fe706d94b70083a5c87eb3cf72b384031a840e1
                      • MD5 SHA1 SHA512 SSDEEP