Analysis

  • max time kernel
    300s
  • max time network
    302s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-03-2024 08:20

General

  • Target

    https://envs.sh/hhN

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 6 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://envs.sh/hhN"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://envs.sh/hhN
      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:1988
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.0.1728339607\755927569" -parentBuildID 20221007134813 -prefsHandle 1860 -prefMapHandle 1868 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe65c695-a139-470a-9584-1e02e154e9d8} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 1948 2227ffc2e58 gpu
        3⤵
          PID:4748
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.1.943347057\1735050577" -parentBuildID 20221007134813 -prefsHandle 2344 -prefMapHandle 2332 -prefsLen 21565 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d3e62bb5-4c11-4137-84c3-56b5d39bb6dd} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 2368 222056d1f58 socket
          3⤵
            PID:2800
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.2.2053893079\1452261091" -childID 1 -isForBrowser -prefsHandle 3136 -prefMapHandle 2956 -prefsLen 21668 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4de1d761-7c8f-4388-a6b1-7279161d5020} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 3112 2227ff65658 tab
            3⤵
              PID:312
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.3.710278850\1985528295" -childID 2 -isForBrowser -prefsHandle 3608 -prefMapHandle 3604 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f5150a5-4b18-4409-a7e3-95a3a301a55f} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 3620 222095b9b58 tab
              3⤵
                PID:696
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.4.1085188662\764055213" -childID 3 -isForBrowser -prefsHandle 5032 -prefMapHandle 5028 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {967bb41d-b1cc-40fa-9663-213a1561fc15} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 5040 222087e8658 tab
                3⤵
                  PID:4768
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.5.1597432356\644770728" -childID 4 -isForBrowser -prefsHandle 5156 -prefMapHandle 5160 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d059700e-fe09-4c49-b98a-ef0bce74cd6f} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 5148 22205e56058 tab
                  3⤵
                    PID:4996
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.6.1148828445\587600806" -childID 5 -isForBrowser -prefsHandle 5348 -prefMapHandle 5352 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a2d79ae6-69a0-420b-bf2f-5cf68a056432} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 5340 22205e57558 tab
                    3⤵
                      PID:1424
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1988.7.740460621\159897636" -childID 6 -isForBrowser -prefsHandle 3148 -prefMapHandle 3276 -prefsLen 26206 -prefMapSize 233444 -jsInitHandle 1360 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {764836a3-5bc6-4bac-b8a7-110ee6c3d141} 1988 "\\.\pipe\gecko-crash-server-pipe.1988" 3324 2220b770a58 tab
                      3⤵
                        PID:1096

                  Network

                  MITRE ATT&CK Matrix ATT&CK v13

                  Discovery

                  Query Registry

                  2
                  T1012

                  System Information Discovery

                  1
                  T1082

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • 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

                    ad414f6d23ffed89bbd3416b41cf9277

                    SHA1

                    14bbe0e53db57a847e67b2366231f022ce998c19

                    SHA256

                    bb8b0fe8e017d24ae621da50e8518e3ce844f6049174c15246af8af5e25ef827

                    SHA512

                    7792e689a247c3c395ab8787fd9df05311388903c0228f6b0988cc1a0c30cb0b4a14ccb8dea6e8287ac3e37e73fed61c200d6a849e42631be30070d7135c571d

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\bookmarkbackups\bookmarks-2024-03-06_11_M35M5gXc5+vb2va6XQ+Y6A==.jsonlz4
                    Filesize

                    947B

                    MD5

                    adc2f2e406ca1cb35c5512349c6de9a5

                    SHA1

                    6a4483c4a972273c27652a0308e0a5dd003396d0

                    SHA256

                    3c18c4f4e6914f7a99f8cbe6b30f2094dee50d56ef3d7bd227da78d1cc954e43

                    SHA512

                    a1607c445821c563d4364a1532cf95c3fd561031c60f78f56c79330c679381dc3a0809b7887d0d12a1b475b1af6680e3b956763df96f51133274cefd62353624

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\broadcast-listeners.json
                    Filesize

                    204B

                    MD5

                    72c95709e1a3b27919e13d28bbe8e8a2

                    SHA1

                    00892decbee63d627057730bfc0c6a4f13099ee4

                    SHA256

                    9cf589357fceea2f37cd1a925e5d33fd517a44d22a16c357f7fb5d4d187034aa

                    SHA512

                    613ca9dd2d12afe31fb2c4a8d9337eeecfb58dabaeaaba11404b9a736a4073dfd9b473ba27c1183d3cc91d5a9233a83dce5a135a81f755d978cea9e198209182

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\datareporting\glean\db\data.safe.bin
                    Filesize

                    2KB

                    MD5

                    5ebaa39466dd5aac8ec4c0326b2acc1d

                    SHA1

                    8ff88f563fe048ab8850c4b0fd2b125e711c7832

                    SHA256

                    ae62ba942d16bf1bb6033d3de1d5e518e5353a8a87dbad1e015980fd2c372d27

                    SHA512

                    d37f05ee99300746fddee6a5577d3ecbbc56fb252319fc396e1b953f10d70da1124678a6d542a4c160a98a5de45507fd3b869e061a5218809fc87f7e05fa4d4e

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\datareporting\glean\pending_pings\866879ac-6312-4572-a63f-4d8115aea3b4
                    Filesize

                    746B

                    MD5

                    f5740f3906bfd96f14bbc5167eaed4e1

                    SHA1

                    3c56559cf3977e18c6b18cf4f74fabb27946969c

                    SHA256

                    83c001ba3e504920bd99329a60caea9b9745f543758db6a4911e88ec17913307

                    SHA512

                    dc337b302ddf6d563ff9248cd2958971c11d8a873b9c4b75684ea59848933224059dfa3af3de50c6e5bc3f5dc24a59842d4a83899a80f24c15c94418aea37487

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\datareporting\glean\pending_pings\98a1dc95-2a5e-4058-bc91-ae10c3087e9a
                    Filesize

                    10KB

                    MD5

                    b1f2b62e088878274d6e23e3eadd8830

                    SHA1

                    0a2c2b952c42584ca8f96ce9d336f9a822df8488

                    SHA256

                    afa4f7fec6b0eb12e6b1de690fe2722a245b681ff643e35d0eb864854c2c83c2

                    SHA512

                    806201a787ae585e588a3cfd63c9f4f8887425faeb4616f0bdd6314125bac896603059acca5c8a6ee5266ef9b41f7f6f8db85835c9337ef1bb70e24ff1c031ff

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.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\xh4b7nwe.default-release\prefs-1.js
                    Filesize

                    6KB

                    MD5

                    be042bc95e37e160541e33eab140c88a

                    SHA1

                    74d31e14ed2898bf80f9946efa97a885cd3db545

                    SHA256

                    e32af4e4a47dad73854e3db3a15c63479f1b79a856a828d160deaaaaf998f337

                    SHA512

                    9377525c10fdcc789af72657ae7a33c3ae0959b5cf9844e04367bc5947733467429333e8f5de5be896fbd52597adbdd9dc7deb82057a377ddcf97db99f81f632

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\prefs-1.js
                    Filesize

                    7KB

                    MD5

                    6863236db593083c23bc831716b97d45

                    SHA1

                    4c4068a8da5a9f248d8a86ba0d4d56982ed4d228

                    SHA256

                    84d9cf2a1c6f10bba3cb91f1273cdabb07e9158d0dea33d87b55966dd6636899

                    SHA512

                    3a9b28c81d2638647327d66cc844291ece2f34923d400136a936f0fea9109351fb9fc946aa70316d9ca4206045c454c6cb856da30c234e9a5608edaa0702faa8

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\prefs-1.js
                    Filesize

                    6KB

                    MD5

                    eee786920e2e9dbb07284b6750a3f058

                    SHA1

                    cd850fed9d6b83cf9af42f23bcc8da9a72cc9245

                    SHA256

                    c515b66d239a51bde9d5dbf1f1e56d25c61ddb35c6a080efceb0f7c868f2c50f

                    SHA512

                    f12946bb9e96eab29c4229759a8d0d7b363402091beba71ca101bdc3c0d4792028a69332cb9a253efae518206053db87b0c93c7997c03d7e062b6d219b7f55ab

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\sessionCheckpoints.json
                    Filesize

                    90B

                    MD5

                    c4ab2ee59ca41b6d6a6ea911f35bdc00

                    SHA1

                    5942cd6505fc8a9daba403b082067e1cdefdfbc4

                    SHA256

                    00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

                    SHA512

                    71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\sessionstore-backups\recovery.jsonlz4
                    Filesize

                    1KB

                    MD5

                    784ae77bc0e61622f78c7c1752107203

                    SHA1

                    3f618f77519841bfc35405c6ccbc310194544730

                    SHA256

                    e8ecb6155e65da67896769a1a40d495a8776f471f7d58913211b30a4b870a9ed

                    SHA512

                    8c47dc6d96403ebde9f493da6e233813c5ede5e9908d78dd993abf0d6c3cdc65fd994a5f40b1f23b2f8d2419ab9c9bc49cb924adcbde456236c9ef0f7d476b76

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\sessionstore-backups\recovery.jsonlz4
                    Filesize

                    1KB

                    MD5

                    a503c4bd5639a9484a9e7e90ad82d007

                    SHA1

                    d74f384312c7f4cae099af54a34071a224b1bef5

                    SHA256

                    bc4af3fe65eef196575f51acab9130a6580311b824122b52dc5f68ca1386c170

                    SHA512

                    5085e5c0c120c2e94c557d0c4819c756626c7e8a37c51fb1a8f152978a0c5b90356e975a2419790b830a273d6f6e9cc7b766bd01acbe7d6fe16358c0e8a7d3fa

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\sessionstore-backups\recovery.jsonlz4
                    Filesize

                    1KB

                    MD5

                    680bea6fde83a1b9eaa4144cb813d55d

                    SHA1

                    51b07fc2c592af09b2df1417bcc8540364137ae3

                    SHA256

                    582d3043ddd0aa19409b7f16ec0f3c778da489ef7b4d89bc75bab7e4f0922b30

                    SHA512

                    12f2bf88778fd28a03afa58f8e4dd8b9be1b0595c9a8fc0dcfcb611b3adc9bc76c8ba2ba674b3b04ac38678fef566d10503b8dbbf729537d9763d573eb9b9f07

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xh4b7nwe.default-release\targeting.snapshot.json
                    Filesize

                    3KB

                    MD5

                    5e218b69e2a54cf31bb6735270e864be

                    SHA1

                    be4c92330281eb505822e910e7738345c3cf5e59

                    SHA256

                    aac6d636e7f2cb9b6e8ede35a2918848fe09870b2698221c3340c9cddec0b065

                    SHA512

                    285299a764c7d3a0825f191a976c8aefe6bbe425c63bc62b817790299f818d28b50ce3623154f8c877e3c5eebe3245d1a35d5818084cb3968cb24a55a2d9cba1