Analysis

  • max time kernel
    272s
  • max time network
    249s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    12/12/2023, 00:22

General

  • Target

    http://crm.avifors.net

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 4 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 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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://crm.avifors.net"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://crm.avifors.net
      2⤵
      • 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:2876
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.0.820580606\1947785137" -parentBuildID 20221007134813 -prefsHandle 1228 -prefMapHandle 1220 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {165b0aba-dbbf-48d3-8da7-e3c5819e88a7} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 1292 10bd7558 gpu
        3⤵
          PID:2560
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.1.559957988\1350320008" -parentBuildID 20221007134813 -prefsHandle 1496 -prefMapHandle 1492 -prefsLen 21799 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {946d5c7b-c43b-44c9-b4bb-61cdcdc75729} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 1508 e72b58 socket
          3⤵
            PID:2632
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.2.1271845309\220432728" -childID 1 -isForBrowser -prefsHandle 2092 -prefMapHandle 2088 -prefsLen 21837 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b7c15358-3b3b-491b-9fbf-075652b53917} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 2104 10b5a058 tab
            3⤵
              PID:1424
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.3.911476171\808112935" -childID 2 -isForBrowser -prefsHandle 2904 -prefMapHandle 2900 -prefsLen 26482 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3875ff2b-381d-4f2d-af91-68cc6825a26a} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 2916 1cba0858 tab
              3⤵
                PID:2200
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.4.1244964577\449172104" -childID 3 -isForBrowser -prefsHandle 3732 -prefMapHandle 3708 -prefsLen 26622 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b12b4f81-cb52-4951-9530-3b21d2270a1c} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 3636 1ede5b58 tab
                3⤵
                  PID:1092
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.5.837483793\1607867325" -childID 4 -isForBrowser -prefsHandle 3840 -prefMapHandle 3848 -prefsLen 26622 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {55c0b9dd-0698-4bc8-92eb-1e208fef23ae} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 3764 1ede7c58 tab
                  3⤵
                    PID:1152
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.6.750058026\952936427" -childID 5 -isForBrowser -prefsHandle 3968 -prefMapHandle 3972 -prefsLen 26622 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2a76ac94-9c3d-4762-8905-e9a5b880ff93} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 3956 1ede7958 tab
                    3⤵
                      PID:1456
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2876.7.1040067184\1410198016" -childID 6 -isForBrowser -prefsHandle 4172 -prefMapHandle 4176 -prefsLen 26622 -prefMapSize 232675 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8180d7c9-d44d-4050-80f3-e64631ac1b10} 2876 "\\.\pipe\gecko-crash-server-pipe.2876" 4160 1fc77558 tab
                      3⤵
                        PID:1160

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\04e2bwzs.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    21KB

                    MD5

                    ebf917e4e44b8857744a9d558f487f49

                    SHA1

                    a430f52bdae40bf1115b7892eddf4665645d0777

                    SHA256

                    99d932dde1e1a5b7f3dd3686d9eefee6cab71461146344188d6e8bc5b5b91a5d

                    SHA512

                    1df3db5a6b9c62101ee2d5f0509334c86a748fb2ce10122ee2d93464dd7edc8fdfaeeba3f3854b237edda1d2c2e6558bc9350582e9c78ca189a1dbe46b8bd39c

                  • 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\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms

                    Filesize

                    7KB

                    MD5

                    67889ec0565f6ce4759c580ec52c8710

                    SHA1

                    ce78c28055ce807e5e6dc40b18dfb88ae3272b4e

                    SHA256

                    d2261a752b1dfb923b0deb08bae61b2cde36e467e5a22339f34a11ecedd95141

                    SHA512

                    bc35a3cca667017e69b84cb8a242b6a4bd66e220ea2b9c68f29ee32663da2e6017843cb4591f7577e69ea8e1df88f0ece567975ce8a0ee270761d2470f8be525

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\bookmarkbackups\bookmarks-2023-12-12_11_SmzfewnDrd4YryNqfWpLeA==.jsonlz4

                    Filesize

                    955B

                    MD5

                    534940894eb40b987bbef3626386383c

                    SHA1

                    1eb1f87c32b361ada2bc09535ef65fcad894a37d

                    SHA256

                    e7be22339e423fb60f04706504da99d4ebe5cbeaf5cce36d39889305d6ab6122

                    SHA512

                    cabc7a1061924eb4334b5dae4c25b4e633181f5309d7cd9aa66302a19c8884fb4d9cee2d72e36cb99c1bcc4700ee2a4a093e303e58688e555e231d63a33da05e

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\broadcast-listeners.json

                    Filesize

                    204B

                    MD5

                    72c95709e1a3b27919e13d28bbe8e8a2

                    SHA1

                    00892decbee63d627057730bfc0c6a4f13099ee4

                    SHA256

                    9cf589357fceea2f37cd1a925e5d33fd517a44d22a16c357f7fb5d4d187034aa

                    SHA512

                    613ca9dd2d12afe31fb2c4a8d9337eeecfb58dabaeaaba11404b9a736a4073dfd9b473ba27c1183d3cc91d5a9233a83dce5a135a81f755d978cea9e198209182

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.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\04e2bwzs.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\04e2bwzs.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\04e2bwzs.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\04e2bwzs.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\04e2bwzs.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\04e2bwzs.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\04e2bwzs.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    71917a691614cb670200004deea0f8ad

                    SHA1

                    5354e4adfa6c05c069b01385e777d947af786bb9

                    SHA256

                    0c5d2fe47911ccaa6dbc80e45672a744ea76a91cdffb226892f8ef7fc8452e13

                    SHA512

                    32a152140f7c2fa4b834d5af50fa8587f9b0960ac587af50f5551dae759b6cafa3ef58fced247e988fdd9d332fadbac10039cb8450b416bf49ca3a71a45ce4f8

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    525fe71af6d5e75d7256b51f3daaab73

                    SHA1

                    21b1d4b61ff78d0d2de29c3ffa1494ab4a81eb1a

                    SHA256

                    1d6ebe130cac16023a9c0e000bca8ef5aae46ecb83c039499be4b627917c7584

                    SHA512

                    35ea54254d2dd90b70c60f96e5f69da071911cc8d173d562b29e8ed1d1f021f63f6895c116eb085f5761e5e7a3d01c0151f1224d951e876164dab38d0af8514e

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\prefs-1.js

                    Filesize

                    8KB

                    MD5

                    baf172f8c689f52b1d425cb2ebe41f2a

                    SHA1

                    fe4c3f1ca4c50ea365d7009b5855d5763bbc6f6a

                    SHA256

                    c2f11562fefdc5aaf6e579b697e0593334989e8ac2b304003fe9197fbfde1869

                    SHA512

                    dd08f862a6de554d266b7016b6795e06a08bd937e155e17665e9529711f16a6d06a5dda1226ad7efebd9461e33e089edafb69febb551eb47898dbf93cb50a87b

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    3b51ab910eb7d9a1f53e3c780462ed97

                    SHA1

                    b05d8075389875f12bf1053f9720c646fe6716ac

                    SHA256

                    c6862f263692a89caf45db9b418317bc39d03a6ba2589111138111e6b1c76ca2

                    SHA512

                    380e449031e3a976542532d455c40dd986540d4af007e81a98cce6bf56c0aca012815e373778bd0b73fe93ce5544b0639d643ef73d3ab4486f101e28f576fb3a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\sessionCheckpoints.json

                    Filesize

                    90B

                    MD5

                    c4ab2ee59ca41b6d6a6ea911f35bdc00

                    SHA1

                    5942cd6505fc8a9daba403b082067e1cdefdfbc4

                    SHA256

                    00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

                    SHA512

                    71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    1KB

                    MD5

                    887a27e08c001caeffd1da7dc8f63ad6

                    SHA1

                    0bb56102bdd1eb305208021a1af9191a05e6fa1c

                    SHA256

                    8cd7fbd0f161792d0356e32d2f2de091e66e9b9187aa8e2d83dd9bf95479b833

                    SHA512

                    7538e1ab5752dc6172b830556ca9a89f3cbb304810e98d1fc046a2929816a17744f2514e8748395aee319ed948b0e40f50d43a20e328093f90211450f935ef32

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    1KB

                    MD5

                    f748a7be22caae64f1e1e371c9b73a4d

                    SHA1

                    763be3623e352c6be9975c4c2d9f771cb59bb9c4

                    SHA256

                    648e6371035d9e701d6b1e4b74b6c6a1ce66d8ac9511c60b5b459f70b29d0799

                    SHA512

                    62e43fc931dba5ae66d01a93fc1a84e03c5293176587892e9d712fa40a2e80260192ea51cc7c2dd9f046f3d355fe94429fc858442f282946a5fdba5a45f4e323

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                    Filesize

                    184KB

                    MD5

                    f01d3623c79eeaad3d01514d7e1e6eeb

                    SHA1

                    0f8dd8a0c55033acc73f1189e5a29f144af3d282

                    SHA256

                    dcf1c14d1173fe58c363e5b86f6ed3a20b35f61ee8850490dcc5d98d3747232d

                    SHA512

                    316c0dc54059061a9ab3d452f513d085079ac936a4367f7cb0dc520730307f5dadce53c84b60f9137018e3452db55a1bb6a31d6a4c059ec7ffbbd5eacae88f47

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                    Filesize

                    176KB

                    MD5

                    2514a83a1360b465cbd0edfa742c24d6

                    SHA1

                    760d3ec03db1715575adc660cb29dbdc9fd5a7cf

                    SHA256

                    63933713a021ad69107b61665c9a6904b821cc78670f477026bb023e8f262d48

                    SHA512

                    b7d35d0899c1e5d3d811d33ad19da31868422a8eb43db9ce14aeb5e7aedf93c0d0317071f2be4f6e4af63828e7ed1f13186da181c8864dcf421b7bc967152d5a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\04e2bwzs.default-release\targeting.snapshot.json

                    Filesize

                    4KB

                    MD5

                    66a8c39552220af9482e001ed8a0ffd9

                    SHA1

                    0111f3eaeccc626a4e9f304d412e88cb17f6805f

                    SHA256

                    1b2b87ac33d2244a7ed6d6d2f1f7d15875a1d51fe151a0874931876b5ca63fbd

                    SHA512

                    e1df83e73fca39fb6c0e4982843532c3155d68fa22b22bb76d3f9aeceec75794ecee938537d98dd8c0a7832f4645da97712a71c9970672d82ebb5cee29c0c407