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Analysis

  • max time kernel
    292s
  • max time network
    210s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2024, 02:15

General

  • Target

    http://etsc.com

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://etsc.com"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://etsc.com
      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:2236
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.0.44812782\1707247073" -parentBuildID 20221007134813 -prefsHandle 1252 -prefMapHandle 1244 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {542cdf01-f71a-4062-a235-76e3893434a0} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 1344 46e7e58 gpu
        3⤵
          PID:2700
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.1.1778137329\798704395" -parentBuildID 20221007134813 -prefsHandle 1520 -prefMapHandle 1516 -prefsLen 21610 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e70b60c-0c88-4471-b8ec-c16848dd77ae} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 1532 43eeb58 socket
          3⤵
            PID:2996
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.2.2119234022\165404786" -childID 1 -isForBrowser -prefsHandle 2188 -prefMapHandle 2184 -prefsLen 21648 -prefMapSize 233444 -jsInitHandle 792 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9635768c-88ec-45c2-8e6c-7d8f17f638ca} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 2172 1a071858 tab
            3⤵
              PID:1628
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.3.1031449190\408620844" -childID 2 -isForBrowser -prefsHandle 736 -prefMapHandle 528 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 792 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {62a3f224-f9f4-4185-a40e-32975cc02db2} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 1844 e61f58 tab
              3⤵
                PID:1724
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.4.1452812508\1026137171" -childID 3 -isForBrowser -prefsHandle 3596 -prefMapHandle 3584 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 792 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {34332c04-cfa5-470c-a49c-5d1d34c7ba02} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 3656 1bc20158 tab
                3⤵
                  PID:1924
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.5.1034427649\1365094652" -childID 4 -isForBrowser -prefsHandle 3752 -prefMapHandle 3756 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 792 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {04c4162e-7b96-46c0-ae2c-26d4ddcdb24f} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 3740 1f87f758 tab
                  3⤵
                    PID:1328
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2236.6.1215184419\962847216" -childID 5 -isForBrowser -prefsHandle 3920 -prefMapHandle 3924 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 792 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {57280553-c580-41fa-a007-753fedf3ad20} 2236 "\\.\pipe\gecko-crash-server-pipe.2236" 3872 1ec84558 tab
                    3⤵
                      PID:2312

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\cache2\entries\77FB5EE92C576E2505C8C9FF2EC417D7727F401E

                  Filesize

                  13KB

                  MD5

                  603d2ff4dca6eca0a6b638ed7a5edafe

                  SHA1

                  bd4a76f70b26d342d81a8179c3309b4a4111ab99

                  SHA256

                  843aa3dd6aa0ba0f65f7a2c79e1d9889d7287abf1b62edecdfdb219beef8ceb1

                  SHA512

                  4604751226fbfaf1e3a71cb670a98fd763f3a38fe760e2b5405eb32a52323232cb97f5c932816a54eb7c0154ab9b0396879a9ad6da9df660333e1f13e3304c75

                • 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

                  477KB

                  MD5

                  8188e0679c96a16779825c8f06f57a55

                  SHA1

                  c206b7ded4da1d511975633643052006389e28a9

                  SHA256

                  bc79f24d6da6ec958f24337c41c4185ea02a4df4ba977afd2173854cfb528d9e

                  SHA512

                  fb60fdabdcdbc6a826509cadb69f939fb08e668952a6f0ba14ddaeaa7ee5feaadc353ee1b57d346fea676ca6802ef360a0524715af88f6e51c55cf4603259149

                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms

                  Filesize

                  5KB

                  MD5

                  997c3fda66af12efeda5c2c4427452e0

                  SHA1

                  59f221f864300d72da9160b74ca14fa458f4e7f4

                  SHA256

                  8ad7390f91bdda5578093c606b2cf1038f17c390b0506ed605ccfe51c5a5ecd4

                  SHA512

                  24a67b9f74313730acf2637c500644afd2fdda57e87f5cd25e30271a49599e889156f47c6c8fb9c83c9010207ab1298024d087b1224327e0964acef35cab1a17

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\addonStartup.json.lz4

                  Filesize

                  5KB

                  MD5

                  0608ae940e346d41306a0d6c7e974b00

                  SHA1

                  c4da4d29d707940ef2eb52014e3d72f622b325f4

                  SHA256

                  a1a3f4ec31e5672ebe4fc0493f24b208874b6b7e445fd145f5c85471d18f9263

                  SHA512

                  2c41d6dbc74f57302ba40e235a09e5ec0e2ade06d93d1157fec5b61332fc24a5450afae0feede8c82034753b8bf919ec171eb7a32f5acedcd6960e0ea916cf98

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\bookmarkbackups\bookmarks-2024-01-29_11_CXbhPZu7Ih-VXWTNB4W6yg==.jsonlz4

                  Filesize

                  944B

                  MD5

                  d4cb47f2151c27eaf6ec37c304e8330c

                  SHA1

                  b511b1dbb1a73c06906bd90acc5ed0c952300923

                  SHA256

                  832a9985b890c9b910bcd0de3ef406e5ba68612e99d5e92be76a2c73490e5482

                  SHA512

                  1f538082825dedaa5d0b7ae60a925241b2ae08cf1afe7e9bebc3b03688fe254647e9930ed318471b4afc834c54e1c2c68883c12f73f6a0026f0efd95cb3066e9

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\broadcast-listeners.json

                  Filesize

                  216B

                  MD5

                  a6483f6f9fb29a11aefde72dee23c096

                  SHA1

                  2e8d65ddd3b4d5d3be56365d5acb232637f59845

                  SHA256

                  96ca4ca26c2a378315ba9ee97476f142c220983c4374598fbb64894964100bbf

                  SHA512

                  0a77bd55e3dab29c681d47ef1bd51062e58cfd78791f7a282e2aab8984ed55bfedfdc45f2626fb462ee15a42e3fdc8cf2fa9a777994a3d0c6024d3bd17e33582

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\datareporting\glean\db\data.safe.bin

                  Filesize

                  9KB

                  MD5

                  b396d7d8ad55df2e6d0e8cc92f560aaf

                  SHA1

                  4c5ffe075f309b37a307dea7986ba624808541d4

                  SHA256

                  0014675d4d30a75c92cf74f06c1c0e65224e353e7f9b393e0c8e1be3d0332fee

                  SHA512

                  a1320a43f0ab4a179ec445655636e61ae801b30b0aae2536c73ef9c380c40aaf8ba5582d3a8b6963c8793ed4e711679f3cf5a0d45bb521b2cf3941e6f4ac5c4a

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\datareporting\glean\db\data.safe.bin

                  Filesize

                  9KB

                  MD5

                  6b695a8fb1c4483e282b94e973cc5629

                  SHA1

                  741af3547f44d8433a39a19661e0c8f31ce78e6b

                  SHA256

                  15fb293f2d2166f537e73fa605c2fedbb4bbc6e1b16771287098006162b9214e

                  SHA512

                  bdc76d99084dbcad06ee803b814ad6aa22412ac287d8a1be693da230ad352a66e73cc59d1a2bb88e82ce0601040a7609d0733798bc7c75f9ff647db0905993a9

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\datareporting\glean\pending_pings\1fd523b9-6db1-440e-9b07-f66aa7d3c839

                  Filesize

                  733B

                  MD5

                  64c7423430a1fb5acd9f440b04985cf8

                  SHA1

                  297bf25fca8c807cb254020ae56751d01e4b675e

                  SHA256

                  937a9e568db21923383440cc9758e92b91bf40c46599c3dbe9709b3fc51e5b29

                  SHA512

                  e222a80042d2c171e53097fc9e1453daeaebfce9bc36b72926365ddbc9aab003f6973a7b1ab34b7042b0a79dc9a10697c372ecfb7e813589e15bccf7d841d7b6

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.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\v0rbzz8n.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  11acc7b70de9668576217d4bd36698b5

                  SHA1

                  92ee75b4478a86aa3aef6fe0b4eb85955196cffd

                  SHA256

                  03ed4c7cda96ef803b177a63f4455d1c7978945ae019b8684383e7c2bc455f71

                  SHA512

                  1e758c7e4f6e7b0a01af966ca8c7844a316f442b87060d3928761d33eabaefa20159d39ccc2d32106462f81c1fe2634e95e96360474a481024f60b9a49f03621

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  078c7ce6fae256e98f7d21e98d10e414

                  SHA1

                  7032ba5ca1d96cc02f6509a2976af24e491a9540

                  SHA256

                  b733e401e0300db4158977c3542d997b816929c88e0254232b906989e516d5d9

                  SHA512

                  5b58be21263a5cb92f2dbd616cf96db6883e5426da25ac3491ccbc65b3c6272a4559500429e8057f8555f0e1c60d1fa5837171a8390aeab5d1da8bbdfdbed62f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\prefs-1.js

                  Filesize

                  9KB

                  MD5

                  6602e5859ae7379c9f122e9860cd93f7

                  SHA1

                  3601cbba221dc9c7676c811999c74cd1e0ea0097

                  SHA256

                  a2dc51a805bcff885990ee9b98a9a11d9b51294a1384cdad0e901d813cc2d027

                  SHA512

                  95a645d33df90de74b0d362f27fc690cd01176cc1749a027997f88694ba5012014a504162b6a0643fcfde72a2bed7bf4867f852c29937d5f869cfd558d954e24

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\sessionCheckpoints.json

                  Filesize

                  90B

                  MD5

                  c4ab2ee59ca41b6d6a6ea911f35bdc00

                  SHA1

                  5942cd6505fc8a9daba403b082067e1cdefdfbc4

                  SHA256

                  00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

                  SHA512

                  71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  387aa1228208903e079cc44023a54bdb

                  SHA1

                  9a83ffa9b8996f8846ed2f5cfb1fb7f9c1e514c6

                  SHA256

                  7c31af45b0ea2fd915dd38f89a8cdab3f5ff26a14033fa2291e9de12d75e80ee

                  SHA512

                  ca68ea5e72f0f1d405e275009c8ebb6b81d76d0acd181853aa86520fe56d873cc5c4bb59eff515a1332c9f6223ff68313cd9958d45b94cd30d793f895c8862a3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  935B

                  MD5

                  d5dc2580cd19da7c610d3fb0f3bf54e8

                  SHA1

                  90c8a845c07d242e6d421c450aba998a8df3ea36

                  SHA256

                  bc6fe4c91bd19e6dfe0ad56fe7569e0eb868d806cc2f28038f4ae8d47068ffd1

                  SHA512

                  cc3debfe45277c4f3ee2f69bfadfd9de4c3c18d6a828846e2af96c5693f421e6168611f20c66371848c954e514d8f2b42778f59f68eebb3552829612e8d44ca1

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  184KB

                  MD5

                  1a3730d2c03dc5dd6ca328fd31ffae25

                  SHA1

                  ea5ee0830758e5e374b9b6f4ea53c70e988fd1df

                  SHA256

                  012dd7b1a2c6393f6d04e1dc1a0785c8bf243fc9afe8f36c1ed5915f164e6579

                  SHA512

                  2643624c1f3dd3f16cff9dba22b70f926e2aa24478d90bb8392cb563d401ec20cf7377a2d8bbd2f04f662abb7271d1167a064a5813fb58175ec2cb352d6ec5fe

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v0rbzz8n.default-release\targeting.snapshot.json

                  Filesize

                  3KB

                  MD5

                  d455a4c6f538e39b706738dd2dd8bdbb

                  SHA1

                  509da5a7530cf1b3afb6db8aeff7c18c72cfe825

                  SHA256

                  bbaf9aaf3c259847ad67ff0ca7e1f4d5f9ce7749fc863166ae262cc6ff8737c2

                  SHA512

                  ee5e8321581c3685e6c322acadc9acc18705da258d67836097a9618a0dbd94f39d2cf9d225f28932c7c54f649164b8ca3adb90a362e60518310ae36adc45968b