Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2023 00:06

General

  • Target

    https://ti6uodiccj4u2zedxvoq-pn0xzk-365911088-clientnsv4-s.akamaihd.net/eum/results.txt

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 2 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
  • 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" https://ti6uodiccj4u2zedxvoq-pn0xzk-365911088-clientnsv4-s.akamaihd.net/eum/results.txt
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://ti6uodiccj4u2zedxvoq-pn0xzk-365911088-clientnsv4-s.akamaihd.net/eum/results.txt
      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:1120
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.0.787225118\138827976" -parentBuildID 20221007134813 -prefsHandle 1836 -prefMapHandle 1828 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d6d678f5-1101-468d-8127-1e015e8df324} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 1916 1e17fa18658 gpu
        3⤵
          PID:1768
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.1.956365680\1906681784" -parentBuildID 20221007134813 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6265f177-6322-48d7-8be2-c33da664cad8} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 2424 1e172371958 socket
          3⤵
            PID:216
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.2.320942355\622199682" -childID 1 -isForBrowser -prefsHandle 3112 -prefMapHandle 1632 -prefsLen 21789 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6ffdf79-8825-4d67-8d69-922f8f3b94d4} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 3096 1e1030fcf58 tab
            3⤵
              PID:4756
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.3.1993261946\801878121" -childID 2 -isForBrowser -prefsHandle 4044 -prefMapHandle 4040 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5bd0419-8b06-422e-85de-676aa078fcc9} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 4056 1e104832a58 tab
              3⤵
                PID:1812
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.5.1084118270\589215641" -childID 4 -isForBrowser -prefsHandle 4936 -prefMapHandle 4940 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {639cb362-1faa-4d13-8faf-62f4cb917fc1} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 4928 1e1030a4e58 tab
                3⤵
                  PID:4928
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.6.870101940\806039134" -childID 5 -isForBrowser -prefsHandle 5128 -prefMapHandle 5132 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79bbb478-b8e2-4241-bae4-a9c562d4f902} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 5020 1e1030a3f58 tab
                  3⤵
                    PID:4900
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1120.4.1802888373\717913037" -childID 3 -isForBrowser -prefsHandle 4688 -prefMapHandle 4772 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc4c3c48-79f4-4807-a40d-a00d18c62e26} 1120 "\\.\pipe\gecko-crash-server-pipe.1120" 4800 1e1030a2d58 tab
                    3⤵
                      PID:2912

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  136KB

                  MD5

                  8a0533ef5bba106d371e5d701bfb6485

                  SHA1

                  bd2cabedd7cb5b0e6a147aea4e07f144674b951e

                  SHA256

                  2b3acd134576e2c93ed9aaeb859b188e033a973f9bbac5671e60706e42c7fcad

                  SHA512

                  2baa4c6bb1d6ae16c50798c370eeecca263b10797422bf56907ca42e46c1ec09efe35f7085795309aba99d2f020ba632aad82e9ac71fd90ea3378c77e0e44b4e

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\cache2\entries\58D46C4012E4AD3623A4EA72BB3C1CDD25B3FF87

                  Filesize

                  14KB

                  MD5

                  1f05351ea5df592a1edb18a0e28cd001

                  SHA1

                  e87910fc320aff0193ebdaee043fac81639cec43

                  SHA256

                  6388aca74dafc814e41260f983a4adc2e3e4003334389826a5a7c536969fadcc

                  SHA512

                  4bdd2dd0df8fd219bddd819ab29efb60c162f75bb027ce1c73e352fb0baf792cfc9223780890ca0050050bf0e013b419df6cf0a9eac46bf8b7c9eedd5714737b

                • 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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  fafc753005d154aa8087711939a4a9e8

                  SHA1

                  d36b95b0d4a8f8289e610d9ee69351bf82a97782

                  SHA256

                  6883b534cda7a9e12c50a653948314249372a7d3d20ef55f12ade1259b672e39

                  SHA512

                  1ec4ca4464d80c18cfd459c10d082ca146b95762d81f24f728ea0badfbb46fc9bc54a0e1dcb8578a21d69a41f7953bf0dff7739c1345eb55f20a4ef12a170e8e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  4956f7fdb3480ef53fa92333ff00193a

                  SHA1

                  78314137e70819f877fa87f51a3282d56b08040f

                  SHA256

                  33aaaa10d6a8f74a2a47d363f2b6c5d5144aaceb83021101b34091bd9b684c9c

                  SHA512

                  f4a612ed56dbf45e2d2175d146b4b55dbcd1749387a55340756f074a4e13ab88207b89b5ad9c869af796a2dc9cff6189c81f5acdb3a33e6a22de24d1eeab26c5

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  d36a105ab4a6991f46e77aa956a3c1ca

                  SHA1

                  51ae3bb263840efaaa4fae4e5be1f1be77f3dd03

                  SHA256

                  0b9cc0f9ea7c128b6dbee9418d6ca590905571327a7051e3ffbca3d1c085368c

                  SHA512

                  aab00d6bcdf61cb119ad9c1b01da451829770b00645fa4c1eb822aa050109acd59a310d94a31e9637eeb7cf9dee49f4aafc0df8225a7184d7fd78ee7bd2dd46f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                  Filesize

                  8KB

                  MD5

                  92a7a1e18fa60a638a6f382062a6eebc

                  SHA1

                  656657583cc0efa3096428c5993213c0c4e5c79b

                  SHA256

                  47177923c781294f96ef8d84137c1ec776410b4b43aee50377a536de75c5387b

                  SHA512

                  930257848b0fc2d454e35009ab20e92c702f075832059d778a36f10c588290ad69de43e35fd0f6745a9578f6d147a0417145d4947c27fdc1056a1a99c87858bb

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  02929884a2fd44c551592fbc7b826631

                  SHA1

                  086f2cb5930b452466f015aa26954cf4011d69fd

                  SHA256

                  b239df74c8c1d143fcaff93180f1628333f5042a6b668eb4b7c854b2fea29c5c

                  SHA512

                  4343da219cda7faad9fc653403195c46460478fb514a60b80a5359c5556cd9eadc0309e6d1b59f1569a2e91a58d29e2447a084df7bf05e17081e50549b1a8bd3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs.js

                  Filesize

                  6KB

                  MD5

                  108b97b1ff7efbdb1aecce96d55ff2e5

                  SHA1

                  bb72b2e0c3d859fe5e821632307a32df331b55e1

                  SHA256

                  c5e19d4313b524fffc4859f4fac05ea3dcf408714a736dbd0bb7fcdf5131f80e

                  SHA512

                  e0f7678424e68957a1cb521786e9e4e54c179f9a263b04d0c6a96147cb1e242b58bda3e74e6f142dcd9b6dd313a0061c3050af334b149eab9a8040f923da84dc

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  73bfaee175de0765a758f114a1a96bdf

                  SHA1

                  0301061c4d578817c94d2092d42990aee7b32f98

                  SHA256

                  c03927ccf7b28bfc47dc1f23ba3c2670d52c73038f9406a0dedb950768166901

                  SHA512

                  f4c40468549b646ec2ee2f40c7ae2a74c4270fecdc6cbce32cf1db215dc5a5472e062fa30f5d557c65a87752e1f127bed545da46516d5545b3e4e1520ebf77a3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  e5d6f3a0bc6b05c8d0d809ad5ba63ee9

                  SHA1

                  b5db80166e3689d68dbc1000231ccc7e94975bcd

                  SHA256

                  b0eee7d146d0db8b0a9547e9be13a3fbc9b95a6c6dcf6c77b2128c6094b3ace4

                  SHA512

                  cee006799dfd49240db2e8139ee301862f4fc8409c3b05498b75657224cca1d6ca02013e47fdc421ce13f0e2d78cde59260a01ebc57d292be81a6011b59e4de6