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Analysis

  • max time kernel
    1740s
  • max time network
    1745s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2023, 08:59

General

  • Target

    https://drive.google.com/drive/folders/1bMk6UQ6EzBzuhP6TnfYqXWgf1jac9OsB

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://drive.google.com/drive/folders/1bMk6UQ6EzBzuhP6TnfYqXWgf1jac9OsB"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://drive.google.com/drive/folders/1bMk6UQ6EzBzuhP6TnfYqXWgf1jac9OsB
      2⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.0.967765702\669513152" -parentBuildID 20221007134813 -prefsHandle 1892 -prefMapHandle 1884 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {033205f3-0ce2-401c-acff-70405dd03188} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 1984 1fef97bf858 gpu
        3⤵
          PID:5052
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.1.166714701\2057814499" -parentBuildID 20221007134813 -prefsHandle 2396 -prefMapHandle 2392 -prefsLen 21754 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bb30a69b-2f0d-4569-93cf-55add8b84c64} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 2408 1feecd72058 socket
          3⤵
            PID:1868
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.2.1869449508\1989217355" -childID 1 -isForBrowser -prefsHandle 3252 -prefMapHandle 3036 -prefsLen 21857 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ef8b3158-e4d8-464e-bd75-ea1234e2282d} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 2956 1fefd5f9058 tab
            3⤵
              PID:3252
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.3.1389536302\1083554141" -childID 2 -isForBrowser -prefsHandle 2564 -prefMapHandle 1412 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {060b6023-3bdd-496f-acc7-669a0b161263} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 1388 1feecd63558 tab
              3⤵
                PID:3432
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.4.740458648\240408779" -childID 3 -isForBrowser -prefsHandle 4916 -prefMapHandle 4896 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6a994ed-970a-4058-a430-31e52e469769} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 4924 1fefff82458 tab
                3⤵
                  PID:1028
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.6.1173294291\1048801921" -childID 5 -isForBrowser -prefsHandle 5272 -prefMapHandle 5276 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1a48f750-0b9a-4393-a943-5acc10fc0cc5} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 5264 1ff00096158 tab
                  3⤵
                    PID:220
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1316.5.636685252\680553262" -childID 4 -isForBrowser -prefsHandle 5056 -prefMapHandle 5060 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {06d8ad2b-aa60-4896-b8ae-c6a2428216d4} 1316 "\\.\pipe\gecko-crash-server-pipe.1316" 4944 1ff00098258 tab
                    3⤵
                      PID:4728

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vjiou3c0.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  22KB

                  MD5

                  7886bde99435d6fbfad799e1ded50aea

                  SHA1

                  8d55fae5cc7204aa5e514ebfae569922285a0114

                  SHA256

                  94a684f61ca944876b91d122961f423afe2bd4aeb944facc411582d6e85ca4b2

                  SHA512

                  d04d818fa7e1f756b375db7b511aeb856379dd9ed0a6f1b22328a055480c28ddd21e5c59848190f837f82ce3116acc4b7b2d5de5741adbcb8ca30c326844ecca

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vjiou3c0.default-release\cache2\doomed\8736

                  Filesize

                  9KB

                  MD5

                  8af267d296233658bdd47a4157038601

                  SHA1

                  7de3e4d00cb752053a70b6ee8b052b385d406956

                  SHA256

                  66873a033a03b69a83d1596a9755d84acbadc48eddcfaef29e4fb2087ea23cfe

                  SHA512

                  0a319b63ce23448ee90590a140406982f031b58f3de861efb835f2e687ebd79282293f20a6c75ca15ac457fed079d0214ca11076e1b2fb20f7f30ce80733e4d2

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vjiou3c0.default-release\cache2\entries\FCC030F57940296B4C989D2C74BA07DCC70A995E

                  Filesize

                  13KB

                  MD5

                  e2a4c67701e4817f3438648f8ec246de

                  SHA1

                  14146e9cba4848dd29f3430b3e8a51a7ff745573

                  SHA256

                  2ec0254c2d00908bb9fa0895def3024c952dd7a22571e718d78d5fe905c44b0e

                  SHA512

                  2d03dcc78e377799814a9ef66a114bedc962a67a275a755fe7c1b85608b849f5e76a081418f4efd6eff7529d4b00b90cd1ee007d08fd2db7f88ad3cf3e620aea

                • 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

                  793d70a97091e7925b415c92990432b5

                  SHA1

                  9e5aa1896cd20b9584b4b1fe585f1d2dd68fc576

                  SHA256

                  3e174ec5298465aa3c75836b1d973f477ac8a31f92e8f0b02760e3cec2b45da3

                  SHA512

                  accb860a31507fa84b42485365401201448c5898a81a54ba903c464fa00c73ebee4e084451c595724d807e6a968f1e7cfc19364a97be0758595519695734ed56

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.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\vjiou3c0.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\vjiou3c0.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\vjiou3c0.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\vjiou3c0.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\vjiou3c0.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\vjiou3c0.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\vjiou3c0.default-release\prefs-1.js

                  Filesize

                  9KB

                  MD5

                  927037898a58ec6c1f524b0385a0f46e

                  SHA1

                  e8ae41a6fd70fd8f136e4110bfd73338427e773d

                  SHA256

                  d0d2bdf02b53237bbbddc0eea45debde737ddb3d413fa0a83821ac86fb19797f

                  SHA512

                  1ce0cc264080d6316c5ad2dc2dd4c8c7f7456f192dc9ca7ce1493a4c5e779c6fe679e9b28a27f087c410af3de105d02a0e45127ead1fc6d40dd525414ee1c4ce

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  4a2e13a44b2340c8ecca6e560665f42f

                  SHA1

                  0beec8d8d8eacdee2f61a94fd99d02a24197bca8

                  SHA256

                  72f39089cbe9f2e8dba9d6dd7ba79f469f818ff0dcc3d34165954457fc824367

                  SHA512

                  32cbfbd41bdbf6687821bd57d25601e08e22daf6ac11f9ddfcee9852ed5e7184ea30ef5b0bc9a5d91f31502079a8f9894666bb392909aac27e4394d963f7f819

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  55a1be6d5b63d18b5518ed8ac75a3193

                  SHA1

                  1d72b4266167f3a82788e62c96d64b2178a91865

                  SHA256

                  6ca9aa12ba0574b65f4343c09b7528c016e4d41a1986887afc0dcbda47a8e462

                  SHA512

                  aa921c56c0d4db9ab31ae14ac2f33ffb9be0cbd9f48757c262d09890d56bbffb5b6bed5b802c1979994bbc26cefe5982f08957606c96d085cb3735f62258bd58

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  0a1bc732949fd6b5ff5d1bb73181366e

                  SHA1

                  f6e2eddc6f59bd4cbd949f0c7a36640c292218cd

                  SHA256

                  814461631967bfd6f108ccddb761e1fc817dcefbcbaacbfb6138c3e4e7002aed

                  SHA512

                  c3033a91029b423769e488d65b2e83396b6d580cfd9e6e28abaaee55e20d98989d983405601301905de52b38c2a0b42a2b4ab65fb36b8cf335f6f665af51bc98

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  3KB

                  MD5

                  a0969fd3fdf570c5ce646bfa2cacce56

                  SHA1

                  6ba59dcdc80ba0042b3a2e667eed4f9c08b55b4d

                  SHA256

                  fc151d757e158eb9e8376e3514b2be1f8e1c117147a741af206d1db9e41db033

                  SHA512

                  99dd214032f8ca3c06b62f8074bcf93c752ba191164e9bc0fe9e164cd1a5fa9248788ed619464807ec0bf5f1cdd33c7e746b8117a84ee138c0f55a3c46aa6086

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  3KB

                  MD5

                  ddc1f5dcb412f2304a260c33eb8c038e

                  SHA1

                  18144ca458954fa0f57c873281e1eef1a5fac8b6

                  SHA256

                  e9e1b90ac5377b0807a1effcf4c271bcd4938cde350a7e77d270eab25fa93a40

                  SHA512

                  d3364926d4778b6251ebc581eaa811962ea8c66c5ab8ce3c38b2d6272e292c09ab2e5e6eda1a9c1972931d527fbf7132b2400bc07fa0752c2ab37f2ad0ded072

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  3KB

                  MD5

                  af18c2fbe821702bc0dd740f2b0ed26a

                  SHA1

                  fecf58255dc626576e3c89b28c20b14b7f5a8f2c

                  SHA256

                  b8e49a3d2484db64f88c8298485ab12beb46ef36adcd4208865ffa683e041937

                  SHA512

                  73e1aebe685a62028e6c5d03e29df98291e4bafdfb0405e5412551cd11c5e4382b33faf1ac76bc1d14b763615175adad45cac39df3c4acab0a2177bd753feb4b

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vjiou3c0.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  192KB

                  MD5

                  bdaf4c30abecd24f8aa8814b1025ffc8

                  SHA1

                  31449ffe80fd3e24d93388a03b55f32e3f15972f

                  SHA256

                  ae63537c10a56a46c4eb02b31c480778c283c9be919b28e9294baf63c139e637

                  SHA512

                  19df6c3127b2e83d95b41e894c83083d6132d8c6126ac67dd084d591a0d546c9dce13a9cc2dd1e64c14abadbf563a1a9883c2bdad542395de23ff6237cdd818b