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Resubmissions

21/09/2023, 14:57

230921-sb3bkaag75 1

21/09/2023, 14:56

230921-sa2cwaag67 1

Analysis

  • max time kernel
    543s
  • max time network
    597s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2023, 14:56

General

  • Target

    http://virtualyoga.mom/Y2w/NTQ3MV9k/Ng/NzMwMTY/MTEx/MTA5/MTUyNTg

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.

  • Suspicious use of AdjustPrivilegeToken 8 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" -osint -url "http://virtualyoga.mom/Y2w/NTQ3MV9k/Ng/NzMwMTY/MTEx/MTA5/MTUyNTg"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://virtualyoga.mom/Y2w/NTQ3MV9k/Ng/NzMwMTY/MTEx/MTA5/MTUyNTg
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.0.732073549\142229942" -parentBuildID 20221007134813 -prefsHandle 1880 -prefMapHandle 1872 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d378e0bf-6a26-4021-b86b-7437cb7f978c} 956 "\\.\pipe\gecko-crash-server-pipe.956" 1960 10b581cf758 gpu
        3⤵
          PID:1516
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.1.1160051764\2080028385" -parentBuildID 20221007134813 -prefsHandle 2344 -prefMapHandle 2340 -prefsLen 21754 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba78282f-61e7-439c-b8dc-25ccdaa67f60} 956 "\\.\pipe\gecko-crash-server-pipe.956" 2380 10b57fef858 socket
          3⤵
            PID:636
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.2.1997100618\909971272" -childID 1 -isForBrowser -prefsHandle 3108 -prefMapHandle 3104 -prefsLen 21857 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {72e45fcb-5423-4dbe-a98f-bc13b5baf193} 956 "\\.\pipe\gecko-crash-server-pipe.956" 3120 10b58158658 tab
            3⤵
              PID:1740
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.3.614019116\309299265" -childID 2 -isForBrowser -prefsHandle 3972 -prefMapHandle 3968 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {45975e14-8b62-4059-8445-3a43d7ea76e1} 956 "\\.\pipe\gecko-crash-server-pipe.956" 3980 10b5d3f6558 tab
              3⤵
                PID:3564
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.4.1833920621\1343672164" -childID 3 -isForBrowser -prefsHandle 4652 -prefMapHandle 4640 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d19e909a-998e-48e7-82ac-50e82cbff0ba} 956 "\\.\pipe\gecko-crash-server-pipe.956" 4708 10b5e552758 tab
                3⤵
                  PID:3788
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.6.154438549\241381876" -childID 5 -isForBrowser -prefsHandle 4992 -prefMapHandle 4988 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b854e0ce-4b5b-4cdf-889d-9b306151dc18} 956 "\\.\pipe\gecko-crash-server-pipe.956" 5020 10b5e99e558 tab
                  3⤵
                    PID:4428
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.5.841412951\909930013" -childID 4 -isForBrowser -prefsHandle 4976 -prefMapHandle 4928 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {82e036c3-6980-4ba8-b7a0-1567594447e9} 956 "\\.\pipe\gecko-crash-server-pipe.956" 5004 10b5e570458 tab
                    3⤵
                      PID:4092
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="956.7.826320011\1001677094" -childID 6 -isForBrowser -prefsHandle 3300 -prefMapHandle 3216 -prefsLen 26752 -prefMapSize 232675 -jsInitHandle 1124 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ca3a812f-e554-47f9-91d1-47c9d40a0ca4} 956 "\\.\pipe\gecko-crash-server-pipe.956" 3268 10b57ff1358 tab
                      3⤵
                        PID:2296

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    22KB

                    MD5

                    296783ef9446d73b19c349fbedafecfe

                    SHA1

                    0ea376ada290942fca0fbd311977faabf1fb7923

                    SHA256

                    33507858fd2227e02acec49084d1c54f2efaefd34de058b03114138224cde606

                    SHA512

                    a7d0219296b2d900b4fccc127464b7d05b3151b6528c79b38283ebbcb4ce0de8b1204b6ac26f0469fb2906cf449d4d74a39a27c096e0d86e3d29eddaa26bde21

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\cache2\doomed\10098

                    Filesize

                    9KB

                    MD5

                    e40f0f4a19f753a797fa3317739b6bf0

                    SHA1

                    d128720a2b44fca3e1d1af8797b26519c59192df

                    SHA256

                    a91f51e73f3c2107a06eca0bd951c549e6edb7ca552c9caef691439c24e4511a

                    SHA512

                    328e0a66969f75f08e35e5f7ed3e944e4d69ae63842518ea5530273368af08f7451578bc291a0a16dbfe8d839c11f7a498c05b9734c28605c59252148dce93bb

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\cache2\entries\58A756A796A86993036E1F0F79183245EE2ABF58

                    Filesize

                    13KB

                    MD5

                    6696576e5bdaa3eca955f73ba79a5b17

                    SHA1

                    9f55253d912c7584a62dcafe5feaa9aa9c7f3c14

                    SHA256

                    213ae2701412b190d23bee6f3c36d2a7fa4b6cd1596ad062755a59e2bedf8670

                    SHA512

                    61f9bc0eb634fe4b271212904c2fcbd23f17967bf04639b8e7cfa5a53bc82d1b1f3bd1c25d48d0111de886ed4d579988e0733cabb2fba36416ce6f434aeae15b

                  • 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

                    5KB

                    MD5

                    e8d0d70fc024d44a4b37a44a71de72f2

                    SHA1

                    1639225a9f3032be641d37a49c627bcc32396601

                    SHA256

                    a40fe1188b7616428366bb7be0e75908e8af41afcce98feeb1ea534f34bbbfdd

                    SHA512

                    c24a54605b8d6a4bf420c554789761f313464076be329af2055e11d069af41f7876481cc77b3b329b7c8beab3c2f52dbad08fe31170c4ce6fdfb36214bd8c053

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.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\t9nv4f6k.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    895c9fc1217ac49a068dfb1b70385ec8

                    SHA1

                    07a62b0b7f17582dcaea62246f63bd6eca601de8

                    SHA256

                    abc31517cea5e65e099e6a2f319d827812a4dd1ff730df918c78a67469678aa3

                    SHA512

                    0440f13e0264482b69fb3c5b47c63c069e324b65ec172de740a6f739c5128d1ee68d2d97b8dda13d4711fd6acf70ef90cd84fd4020b8e9d8db819c7ab4f5b928

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\prefs-1.js

                    Filesize

                    9KB

                    MD5

                    a65f3f3e9b3ac49c4d6a7cbfb7e02bc3

                    SHA1

                    bb1b811165d3797110672930b1242646a30057ca

                    SHA256

                    8fc9a984351a1e3ba5c443d3d423b1a2f0cdeec8159f5f4d9d2396fd7e039f94

                    SHA512

                    587ac20f0145695ee154627f46ea5850a5ae81a930ca5cbe77b50d3be5870c81544e6707606c7a4e417e327efbf596f5b78a86c6f997237b5a886e20ac9b882b

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    f07b527642258b807c53e49a6db5bc5f

                    SHA1

                    568160b5ef509668d105ab493ecdeba336c86616

                    SHA256

                    08dc8a3afd4050a53a6ae10d751c189c29d32dd8a4c6849fa68863e297d36cab

                    SHA512

                    463d1af62ef26ae16a83fadbbf5464ddd903d4403c254e13d6b2b00c8c6b0969a7a379d3ec6d1440bc9b8b0e73dff4785c39fc546f1be4df34824c74c7fdbb3a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    6b08231877cc47b9e992ee3e0e416134

                    SHA1

                    ea76a0c9974586f977f772ea392fbfda38c655bf

                    SHA256

                    3f4a7eaf3903993d20a719c6be2eaa3af56f578f5d7cc948c1fbd02d053473a3

                    SHA512

                    b87473c4c8add4b66a7f03f98699c559226f79f635309aa80ebff5d325cee960145aa694a65f65ef0d3c8197075e517f0ecbd0b79c39f3aac371de1f36e248ed

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    1KB

                    MD5

                    618c8aff865f2f6c33573de75565f338

                    SHA1

                    512b514670aee9903b995e71067d4b142f8b4a24

                    SHA256

                    6627f5b00eb3d485fc23cbce7ed8cb5c0fd9156f76cc5822859e41fc94cbb6f7

                    SHA512

                    9c5005e7b155db3ec3b187a7942da9190d0961241a27aae4ca0984a1b8b2b84538b8287323ab9e0d646eb226d2b0240f547655a2f9edb3d46181d36c0fd4c08a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\t9nv4f6k.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    1KB

                    MD5

                    0b912165eabbd4f62ae9c5d44ddbb975

                    SHA1

                    758b2dfa364b8d5adcee5edfe103984b7a545683

                    SHA256

                    0482ed2efa3456f2079103690d5d8d970fd00c8040c757ce0b724ea214c4c5c8

                    SHA512

                    c37ea66eeae02c9c3aa5009596bdb153bcdd95425982a57799849ae1f6d5ba8abb6008c1af6c097af666aadd04b8805de6f50dea9bb472f32f9d7c6b8972ef8c