Resubmissions

03/07/2024, 11:55

240703-n3eblasbmf 6

03/07/2024, 11:47

240703-nya4da1fqa 6

24/06/2024, 09:08

240624-k4bqbavbqf 6

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 11:55

General

  • Target

    f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe

  • Size

    5.0MB

  • MD5

    d460bb3fb4b3aa150b7f7d0fae0fc9e5

  • SHA1

    277435044e6219200a8c72bea1a3d2cd2eff291b

  • SHA256

    f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0

  • SHA512

    e77c39cd95fbba29baf9c6e7ba593830d6881f8d537ba36b07ebe333b4abcf10697755815ae30970dc29911291737e9c5b4d51e88f0ac349971a1653aab107f0

  • SSDEEP

    98304:Uh4WPtUlGKtV58B7Pg1iX24Y5YZZqPnhIX4Pla6pMsA6H+nDsM/:UJ1Ul1tLwyiX2nYqPn6ytpzhysM

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 21 IoCs
  • Suspicious use of SendNotifyMessage 20 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\f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe
    "C:\Users\Admin\AppData\Local\Temp\f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:720
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c tzutil /g
      2⤵
        PID:5888
        • C:\Windows\SysWOW64\tzutil.exe
          tzutil /g
          3⤵
            PID:5936
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:5040
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe"
          2⤵
          • Checks processor information in registry
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1176
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.0.125320321\1314623644" -parentBuildID 20230214051806 -prefsHandle 1788 -prefMapHandle 1780 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5380af5b-0d9f-4705-9002-765d8180256e} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 1868 21372222e58 gpu
            3⤵
              PID:460
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.1.1296069462\1686140962" -parentBuildID 20230214051806 -prefsHandle 2408 -prefMapHandle 2396 -prefsLen 22112 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {348b3020-bfbe-4e43-b6a0-29703bd3aeb9} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 2436 2136558a258 socket
              3⤵
                PID:1020
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.2.884582866\1979353900" -childID 1 -isForBrowser -prefsHandle 2772 -prefMapHandle 3096 -prefsLen 22150 -prefMapSize 235121 -jsInitHandle 1208 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da0b0bd2-b4f5-4879-b496-5a1689adeeeb} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 1448 21374eece58 tab
                3⤵
                  PID:4740
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.3.339943566\1698858716" -childID 2 -isForBrowser -prefsHandle 3928 -prefMapHandle 3924 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1208 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {256ba233-8184-437f-98e0-4cd2c4a6df18} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 3936 21376df7c58 tab
                  3⤵
                    PID:4228
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.4.206886340\639950942" -childID 3 -isForBrowser -prefsHandle 5132 -prefMapHandle 5116 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1208 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db5c3dab-4aa9-4a88-8c68-0f8a38f49a2a} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 5144 21379754558 tab
                    3⤵
                      PID:1564
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.5.903777024\279993954" -childID 4 -isForBrowser -prefsHandle 5296 -prefMapHandle 5300 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1208 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {75e4691a-e27a-4c19-a641-f8fb1ab8ec9e} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 5284 21379754e58 tab
                      3⤵
                        PID:2708
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.6.1941361423\1749365770" -childID 5 -isForBrowser -prefsHandle 5560 -prefMapHandle 5556 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1208 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc7348f8-89b5-441d-a71c-9bc07a62ab86} 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 5572 21379757558 tab
                        3⤵
                          PID:4772
                    • C:\Windows\system32\taskmgr.exe
                      "C:\Windows\system32\taskmgr.exe" /4
                      1⤵
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      PID:4612

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0gx8chzo.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      27KB

                      MD5

                      f6e654f0a2f85e929e8360f3e52a3e6e

                      SHA1

                      ab0b8571ac0397e2c1e2f3cab92d0f1f2a62b30f

                      SHA256

                      d6d0d9475e3f50b00ed3ea6c8f405144c564220759b06214ee7250d9264ace99

                      SHA512

                      0e4c6932197a0468f3a3bf2cba6c1d1c66b21544d2d3ad91df2cd2e456b3e9531be20b9e9958f32b661c2f092122420dbb6b6a864c37ef5bfc74b2a1497e9e42

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0gx8chzo.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                      Filesize

                      13KB

                      MD5

                      f002dcdfef9b58585e801fb90398599d

                      SHA1

                      539cea9b359188f30fd1dd0ed6f045e9f3f324dc

                      SHA256

                      652f3b3876770452ec8fb47ab736604f7c12697e6046b5f6e6a752b2b005418a

                      SHA512

                      c24dc3b66bf6d63b1487371e6fc6676c10936b10f9dfc6e6c757bbaacfb0aceb72c9a3dd7e95dea589367c19283066dbe15afc3163cdba40ba62fff81c7cdb37

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                      Filesize

                      442KB

                      MD5

                      85430baed3398695717b0263807cf97c

                      SHA1

                      fffbee923cea216f50fce5d54219a188a5100f41

                      SHA256

                      a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                      SHA512

                      06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                      Filesize

                      8.0MB

                      MD5

                      a01c5ecd6108350ae23d2cddf0e77c17

                      SHA1

                      c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                      SHA256

                      345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                      SHA512

                      b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                      Filesize

                      997KB

                      MD5

                      fe3355639648c417e8307c6d051e3e37

                      SHA1

                      f54602d4b4778da21bc97c7238fc66aa68c8ee34

                      SHA256

                      1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                      SHA512

                      8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                      Filesize

                      116B

                      MD5

                      3d33cdc0b3d281e67dd52e14435dd04f

                      SHA1

                      4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                      SHA256

                      f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                      SHA512

                      a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                      Filesize

                      479B

                      MD5

                      49ddb419d96dceb9069018535fb2e2fc

                      SHA1

                      62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                      SHA256

                      2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                      SHA512

                      48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                      Filesize

                      372B

                      MD5

                      8be33af717bb1b67fbd61c3f4b807e9e

                      SHA1

                      7cf17656d174d951957ff36810e874a134dd49e0

                      SHA256

                      e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                      SHA512

                      6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                      Filesize

                      11.8MB

                      MD5

                      33bf7b0439480effb9fb212efce87b13

                      SHA1

                      cee50f2745edc6dc291887b6075ca64d716f495a

                      SHA256

                      8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                      SHA512

                      d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                      Filesize

                      1KB

                      MD5

                      688bed3676d2104e7f17ae1cd2c59404

                      SHA1

                      952b2cdf783ac72fcb98338723e9afd38d47ad8e

                      SHA256

                      33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                      SHA512

                      7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                      Filesize

                      1KB

                      MD5

                      937326fead5fd401f6cca9118bd9ade9

                      SHA1

                      4526a57d4ae14ed29b37632c72aef3c408189d91

                      SHA256

                      68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                      SHA512

                      b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      25c527024433fa0351e27ca5fef410e8

                      SHA1

                      10a61c462939879640023b39da891a979fbe341c

                      SHA256

                      2790f9916bd1bf9a9571f8a83faaf0a09d4623de27da33b04937d7918622f2aa

                      SHA512

                      656a2e64fb5264abb08d42825bcfe727afc86bb46d6eb4c6141f7f6233de8da3de86f867adb6c42ccb31854161ec8c2910efbcac9571da03bb2d739e388b7a6c

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      51016a6285fbbe631fb5d705d2401376

                      SHA1

                      c0871200e90f36231b279b1f5d46ea4b1c8a1cfa

                      SHA256

                      f6cfe5ac56eec48c708c3bac76fb8e05513775eeedc700c0b7ce4623c197687a

                      SHA512

                      5f2a08c8cca10a169b31034ee28bce09946ef8f1b7adf18bf47fb8389f7ea4da43c718d9b9a5798bf6e783dbec7a39ec17a43b7b368051d6c0982814ef6a6928

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs.js

                      Filesize

                      6KB

                      MD5

                      baa5e6febc0f0586e9ac853ab9e4c794

                      SHA1

                      4cf4045287a8eabaf256c6a4a888bc5d66a5fbff

                      SHA256

                      dc6ca7e196a69d60909941cdcf41dd903ff566806a57b1fbe81ea2616ace23a0

                      SHA512

                      e0e6c81d82df8d38e368a95728e60b9279bad1f603867738295fe5ca8f0746f779335ca76014d1e5bc56ed042c68d217cd8cf57b0c8a5611c5fee0846281742e

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      1KB

                      MD5

                      ddb358b2177a55ec4db72d6a8f13c51a

                      SHA1

                      2a91659bf665edaedfdc45eb491836cf1414e73b

                      SHA256

                      ec3a020640af9786d742a2a2b06429586d03c8726c4ac893a70839efc71697fb

                      SHA512

                      0c52ebf85cb8487c2dd224a6fe4580d4bfc25e9e21a6e86c7fecb9788cb842252c7e815147cf7376c56ca1d2f6dd1e6cf3ecc317dd7d8e629b03f13065db8c99

                    • memory/720-262-0x0000000001050000-0x0000000001052000-memory.dmp

                      Filesize

                      8KB

                    • memory/720-1-0x0000000000690000-0x0000000000E59000-memory.dmp

                      Filesize

                      7.8MB

                    • memory/720-2-0x00000000006BA000-0x0000000000952000-memory.dmp

                      Filesize

                      2.6MB

                    • memory/720-0-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

                      Filesize

                      4KB

                    • memory/720-9-0x00000000006BA000-0x0000000000952000-memory.dmp

                      Filesize

                      2.6MB

                    • memory/720-10-0x0000000000690000-0x0000000000E59000-memory.dmp

                      Filesize

                      7.8MB

                    • memory/720-263-0x0000000001070000-0x0000000001080000-memory.dmp

                      Filesize

                      64KB

                    • memory/4612-2119-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2120-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2121-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2131-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2130-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2129-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2128-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2127-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2126-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB

                    • memory/4612-2125-0x000002774F240000-0x000002774F241000-memory.dmp

                      Filesize

                      4KB