Analysis

  • max time kernel
    125s
  • max time network
    155s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/07/2023, 07:00

General

  • Target

    http://admin.fccb.com.cy

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
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 7 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 "http://admin.fccb.com.cy"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://admin.fccb.com.cy
      2⤵
      • 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:4408
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.0.1441976883\1749363463" -parentBuildID 20221007134813 -prefsHandle 1688 -prefMapHandle 1680 -prefsLen 20936 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5e3ead5-5aba-4814-bd6f-c8c6b2140cc2} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 1764 1afa15d6458 gpu
        3⤵
          PID:1180
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.1.1876014617\1071137284" -parentBuildID 20221007134813 -prefsHandle 2112 -prefMapHandle 2108 -prefsLen 21797 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cae5b9a1-065f-4071-925e-973d62a9137e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 2140 1af8ef72558 socket
          3⤵
            PID:1636
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.2.1720501464\976748384" -childID 1 -isForBrowser -prefsHandle 3064 -prefMapHandle 3060 -prefsLen 21900 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c42a8f4-e021-48aa-a430-6b55c2ef942e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 2736 1afa52f5158 tab
            3⤵
              PID:2156
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.3.402806608\241985476" -childID 2 -isForBrowser -prefsHandle 3076 -prefMapHandle 3584 -prefsLen 26480 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d4d6833d-2921-4ded-abe7-98469e3c3c4e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 3628 1af8ef62b58 tab
              3⤵
                PID:4796
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.4.352392349\92172991" -childID 3 -isForBrowser -prefsHandle 4488 -prefMapHandle 4484 -prefsLen 26539 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9bfbe1bf-7cad-4878-a8a5-cf0250489298} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4500 1afa7bec558 tab
                3⤵
                  PID:3832
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.5.233387523\1017483341" -childID 4 -isForBrowser -prefsHandle 4848 -prefMapHandle 4844 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {186f6976-d511-4dcc-bf17-0f9139f76eae} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4824 1afa89f4b58 tab
                  3⤵
                    PID:3644
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.7.1650577736\2106376843" -childID 6 -isForBrowser -prefsHandle 5196 -prefMapHandle 5200 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b982514-0917-42ba-b0ad-6df475d4d732} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 5180 1afa89f4558 tab
                    3⤵
                      PID:4264
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.6.1425653820\1447224362" -childID 5 -isForBrowser -prefsHandle 5004 -prefMapHandle 5008 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c1453e1-98fa-4870-aaf3-1d44621dcdef} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4992 1afa8dfab58 tab
                      3⤵
                        PID:4576

                  Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\16tg48g1.default-release\activity-stream.discovery_stream.json.tmp

                          Filesize

                          134KB

                          MD5

                          2eff3b8954570be4249df810850e60ee

                          SHA1

                          da3dac705c20acebbfe690672804e8fe57fc24df

                          SHA256

                          d63a3ea36d9caae0f18121aa199e01e95543e4f914177e003a1631fa80dcbb34

                          SHA512

                          21a3e55f203e3a818b7a59d92bbfa7a74e79def3dddc8f1970594aaa10ca4412dad88109126b2dd33cfa961eefaf839dc124855c7dcecbefa2459bfe0338b64d

                        • 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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          a1b5c5737253bd841d955dece506fdd2

                          SHA1

                          c36638934a3092d089a8b6082282a12efaa79de5

                          SHA256

                          e41b8d80b7361372786159237b31ac184932b45e452804c100f927aa7e8d687d

                          SHA512

                          1479ec2bf305187a412c69ffe2efd724c455fd15b7c04c978745a71a107f9f6ef1b1d1221455b0af5c6767061d7752ed09629a9d38cb1fa7dba3dcddfdbcd9a4

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\prefs-1.js

                          Filesize

                          7KB

                          MD5

                          227a188db47f0df241a3f99bb9342a3e

                          SHA1

                          d4f6b956742722cc8bec89375a4706cda6ed0537

                          SHA256

                          21c54082739fae69d85713c106b06beefcd122ca03209ad220a7fc696bdd6f4b

                          SHA512

                          c1b369378c2a115c97cd1fbcfaa5091f193ca64eb0d9c38ab488684a58ebbc2658261bd1f672569e7cdbbfdeea895ca294ed58754a7e90b3beb21a290d2d39b6

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\prefs-1.js

                          Filesize

                          7KB

                          MD5

                          782e76360a3859e97c0a12dd330e3e39

                          SHA1

                          cb118bbb3e565cd89efb0ce9a1c958a3d9b9ca37

                          SHA256

                          6f91dabb2652e5f07d0acfae34eb19fd8f0f8c0892b55b549376ee5703d9629f

                          SHA512

                          41e8641efb41c164d1069d5cf26fec5229f6bdb31ded8a788879d38da694dc5add7bc1abbd7041437c4014c75367f3fc3a5d1693cae753860b67757e3a80e35e

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\prefs.js

                          Filesize

                          6KB

                          MD5

                          13c8e56b62766ce7049b804b7ea7fdd2

                          SHA1

                          f2c88550957a18f65807fcf333fb2b3f21e2aa79

                          SHA256

                          e9c1a173807d90be24b4e05726455951d4658be8521a73507fe26c560cf158d7

                          SHA512

                          f5c6760a165d62527b374382ad62ecd56540b8d2993d8670ecfe5b9e4ae66753e9ad4ad0348d65da6b6f85a4c49f178850455b8ae5ea22dc4caab09a3c6ab157

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          1KB

                          MD5

                          6edecc291ede7ef616d0648d7e777ba1

                          SHA1

                          7b5bf300381fab27d2ec64ca6dadcb67e5fcf8fb

                          SHA256

                          1c0c7e011e2941cadee776a3a1109de1582af251c23296cd5caab88450411a9d

                          SHA512

                          2b04b7eaf4947d3e05a8b79652d777459c8a6ee166ac67b84a29705a8c68968f0ccdba5d07f8e3810c7971a8bcab02d026740b6d674a98d683e5e1dccf70a9ed

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          2KB

                          MD5

                          1c2f140b8d9297321f081b3e4b0f7422

                          SHA1

                          d15800bee8170f06c1bd394374bde8eef046bd7c

                          SHA256

                          0ae31ea1a63d4576736e48689fcc76860da5ed07453de160de5f250459ee9546

                          SHA512

                          2a7d370710fb797c536f8a79ff445b66de045705afe663323e487289a621827587f5e7f90451bdbee2704215a8d286cf4caceae74cd4cff9517ab74f9790b3b5

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          1KB

                          MD5

                          f98f9d6842625051edbce7129c4951a2

                          SHA1

                          76f41cf9d31eb91f033f302ce3f086b66358e874

                          SHA256

                          d80253be9749748d3a2b24d8119603c98e3ead2d084ccf8db912ec459033d0c1

                          SHA512

                          40a2dfd4cb25846a70eec502a5be9662ddbc5aff63b1787b50489181947bc4d7b21b2a54f653bb2426c04a30d1b1d7e8566b658f3188375afa1156a1a5e431f5

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                          Filesize

                          208KB

                          MD5

                          53648df6463c9f56068407ac1af74142

                          SHA1

                          69d6ce39a5a3f2bdb451c963249ac086a087b9d1

                          SHA256

                          689bcdf20631e60a001f08d4d7e282b1cfda3b81a2c5e9b1103298433180b0ed

                          SHA512

                          a359c7d4f7c6fe9f687a10526be94ca376670d9ba4d2ac07503a3c840ab46659500096163c1d99ce0602d7268e3265cc378ed4d49b37c5b53ffefce2f0bd1d58