Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/06/2024, 14:23

General

  • Target

    Furk Ultra.exe

  • Size

    87.5MB

  • MD5

    09e2e90098a609fff4d1aa0af3a43621

  • SHA1

    9041c201d1c6999453ba0e00a995a51beab1b430

  • SHA256

    aafffe547de1f166e4aaee963d2b9af93b1f09c9a4e1cb4d551cb7d07c2b84aa

  • SHA512

    2ad82c3028925f76edcc31ef31e057d081baf213c328b1412bdc61686912a2f36ee08afdf1f3527589be87629ce9e014690c9f371ed510ca651a0c9115e8714b

  • SSDEEP

    1572864:9GeYzsQMjvg7bz9gwWxsF28gZqYyxv3G6W3OS1cHyf/u+w76YHDwRqiA:4IN+WxsF28gzevG6W3OS1jGWKDw4iA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Furk Ultra.exe
    "C:\Users\Admin\AppData\Local\Temp\Furk Ultra.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
      "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
        "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1412 --field-trial-handle=1628,i,12946014290234803681,2691207703467846266,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2396
      • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
        "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82" --mojo-platform-channel-handle=1920 --field-trial-handle=1628,i,12946014290234803681,2691207703467846266,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1484
      • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
        "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82" --app-user-model-id=furk-ultra-nativefier-e68f82 --app-path="C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app" --no-sandbox --no-zygote --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2244 --field-trial-handle=1628,i,12946014290234803681,2691207703467846266,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:4076
      • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
        "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82" --app-user-model-id=furk-ultra-nativefier-e68f82 --app-path="C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app" --enable-sandbox --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3108 --field-trial-handle=1628,i,12946014290234803681,2691207703467846266,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:4880
      • C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe
        "C:\Users\Admin\AppData\Roaming\Furk Ultra\Furk Ultra.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --user-data-dir="C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82" --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3708 --field-trial-handle=1628,i,12946014290234803681,2691207703467846266,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:3308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\D3DCompiler_47.dll

    Filesize

    4.7MB

    MD5

    cb9807f6cf55ad799e920b7e0f97df99

    SHA1

    bb76012ded5acd103adad49436612d073d159b29

    SHA256

    5653bc7b0e2701561464ef36602ff6171c96bffe96e4c3597359cd7addcba88a

    SHA512

    f7c65bae4ede13616330ae46a197ebad106920dce6a31fd5a658da29ed1473234ca9e2b39cc9833ff903fb6b52ff19e39e6397fac02f005823ed366ca7a34f62

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\chrome_100_percent.pak

    Filesize

    125KB

    MD5

    0cf9de69dcfd8227665e08c644b9499c

    SHA1

    a27941acce0101627304e06533ba24f13e650e43

    SHA256

    d2c299095dbbd3a3cb2b4639e5b3bd389c691397ffd1a681e586f2cfe0e2ab88

    SHA512

    bb5d340009cef2bcb604ef38fdd7171fed0423c2dc6a01e590f8d15c4f6bc860606547550218db41fba554609e8395c9e3c3508dfa2d8b202e5059e7646bdcef

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\chrome_200_percent.pak

    Filesize

    174KB

    MD5

    d88936315a5bd83c1550e5b8093eb1e6

    SHA1

    6445d97ceb89635f6459bc2fb237324d66e6a4ee

    SHA256

    f49abd81e93a05c1e53c1201a5d3a12f2724f52b6971806c8306b512bf66aa25

    SHA512

    75142f03df6187fb75f887e4c8b9d5162902ba6aac86351186c85e5f0a2d3825ca312a36cf9f4bd656cdfc23a20cd38d4580ca1b41560d23ebaa0d41e4cf1dd2

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\ffmpeg.dll

    Filesize

    2.7MB

    MD5

    b41b5ca7e8cdf2669494ae42bf476eca

    SHA1

    47fe1078383d1f42b62b96bc2aa73e2dd529c3c4

    SHA256

    308d47179729e3e06f5153c26621bb67af12fca73a37123987176df5fe9be218

    SHA512

    98d6822f6a7be5c9b86b6d63140f5e1b653021bf666a8611a18c37202f77947676d8c5c59022d99721423d3799375210b46f25c795e62dc1b258fffcfb3f9d2a

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\icudtl.dat

    Filesize

    9.9MB

    MD5

    c6ae43f9d596f3dd0d86fb3e62a5b5de

    SHA1

    198b3b4abc0f128398d25c66455c531a7af34a6d

    SHA256

    00f755664926fda5fda14b87af41097f6ea4b20154f90be65d73717580db26ee

    SHA512

    3c43e2dcdf037726a94319a147a8bc41a4c0fd66e6b18b3c7c95449912bf875382dde5ec0525dcad6a52e8820b0859caf8fa73cb287283334ec8d06eb3227ec4

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\libEGL.dll

    Filesize

    460KB

    MD5

    961c060f241a7ae22e962c82d7803ef1

    SHA1

    0060b167e55db981c1588ca2074b8ca38b9a8153

    SHA256

    c8e8007d746df73edbf73cdff18c09bb756f43814978c84a28a72f95d0ac5dc9

    SHA512

    79539e0d0036124b59f94c6fec0c596e64c41626b9994ff7457f2f6b26e8f2648f93f63f6422c444eb3c8b803079f6ef1f52191980ea88de9d25c40b30547599

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\libGLESv2.dll

    Filesize

    6.8MB

    MD5

    18d62249e5bd4fa1f66c95a9ee9eb275

    SHA1

    4ea5d8344a8fc09ed2bda4d3034c3c8410c85e91

    SHA256

    3299de173b3e5ce2f69476b77d96f6a758b2ccfdf3ad811902e5cd511c6888ff

    SHA512

    fa29557836e56f981249ee8500a8271a7795cbe2a4afb6abbbd57e4aa26c6b731d151258f093643bbfa18cd9adf706a9e4d532481c62d713b7f1a1045301dc07

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\locales\en-US.pak

    Filesize

    115KB

    MD5

    f982582f05ea5adf95d9258aa99c2aa5

    SHA1

    2f3168b09d812c6b9b6defc54390b7a833009abf

    SHA256

    4221cf9bae4ebea0edc1b0872c24ec708492d4fe13f051d1f806a77fe84ca94d

    SHA512

    75636f4d6aa1bcf0a573a061a55077106fbde059e293d095557cddfe73522aa5f55fe55a48158bf2cfc74e9edb74cae776369a8ac9123dc6f1f6afa805d0cc78

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources.pak

    Filesize

    4.9MB

    MD5

    c7b17b0c9e6e6aad4ffd1d61c9200123

    SHA1

    63a46fc028304de3920252c0dab5aa0a8095ed7d

    SHA256

    574c67ecd1d07f863343c2ea2854b2d9b2def23f04ba97b67938e72c67799f66

    SHA512

    96d72485598a6f104e148a8384739939bf4b65054ddde015dd075d357bcc156130690e70f5f50ec915c22df3d0383b0f2fbac73f5de629d5ff8dab5a7533d12b

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app\icon.ico

    Filesize

    28KB

    MD5

    e718b557b56021745c64f924972e082a

    SHA1

    fd77644ba0e3e643fe31a9d8e8dabb43b1741342

    SHA256

    8b063509b751d03434b657a555a0a863573f0b7261d4ecf675f969fc4abb1514

    SHA512

    f528be23c02847bf8efd2eb8f04e02597a23aa4fee1e3f62ab35403eb2df89dbdb0695a7b41516ea5d5188d901dd9a1140727cec0e06599533ee578555940fb2

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app\lib\main.js

    Filesize

    496KB

    MD5

    7327af37c332ad146899073ec665a18a

    SHA1

    d35b0c9187a674bbe16687dc7c857d65b94a6f36

    SHA256

    d6d58a6a98a77a3c0cdb45e642d0a5d125ff3d75bb1f42e7803d100a9160dd05

    SHA512

    39d35e82d355b573e7ad153b2f4a36b226c39127bd19c48f722b670813d86adfc658563afa53c4129289ad397985f801020daf11174f7df850ea622cb0356435

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app\lib\preload.js

    Filesize

    12KB

    MD5

    cfd7e6489b0d63738319982f68ff935e

    SHA1

    d05ab48d9dc3a52946511c2c4cf5de0fcb4f1290

    SHA256

    d50ca2fa212df1c1ff69b5d26ba594bd39bfd86a71b068a650cc577e5dc9a94e

    SHA512

    9b4c0fb83033163f8e8e35c9da2d33265f7d36eefa22774399abaf867e3d22a3e0cba71f2bb2037fe055e5b9932b25dd98a63b7543c3a15f2667ec40d7bcdf93

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app\nativefier.json

    Filesize

    958B

    MD5

    41dc3e744563e3642c2bc516997d6f56

    SHA1

    549a2bd27f5d97c3f18f28375c6d769739c3818e

    SHA256

    405878eda58ebdfa94a7d47192c0ac36a26e88bc995cc4a858ac4e197c1c5146

    SHA512

    79b44908c531ba3921d9637b1df56fe71e4e519556f16d569e3aa94e71e1c7160eebde274a90d354c9f40ba7d92a25e8253f3cd0ead1825855d7a055426f8070

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\resources\app\package.json

    Filesize

    597B

    MD5

    3bc4c02fee47249319a04daad21b4930

    SHA1

    32a161782fa72efb0c189d6c6240b1add0513f0d

    SHA256

    38bdba6eba2bc4ded383d59ec5d53cb9516ce0ea6db65d477a02242bd115dfbc

    SHA512

    2152d5f4ff69ea2db7b576cccbf695a7cd70ec339fb5f79b8359cb2d7fc79767cd491fc7e14cd4cfec9dab8562a11d3b223f88680f03b4edaf925c83a41b756e

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\v8_context_snapshot.bin

    Filesize

    713KB

    MD5

    1270ddd6641f34d158ea05531a319ec9

    SHA1

    7d688b21acadb252ad8f175f64f5a3e44b483b0b

    SHA256

    47a8d799b55ba4c7a55498e0876521ad11cc2fa349665b11c715334a77f72b29

    SHA512

    710c18ef4e21aa6f666fa4f8d123b388c751e061b2197dae0332091fbef5bd216400c0f3bca8622f89e88733f23c66571a431eb3330dba87de1fc16979589e97

  • C:\Users\Admin\AppData\Roaming\Furk Ultra\vk_swiftshader.dll

    Filesize

    4.5MB

    MD5

    fcec6c6fbc34cfd9a449af66364da381

    SHA1

    f6016b721dec138d75e9d542f3e2210a673ad52b

    SHA256

    738fe97f7fbafa6524f11cf0cf0999ca3aef752bed44e1179d589aae92937ed2

    SHA512

    26527975979e58870c3c365b9ab432b4b3af88ed606673971fba009489db4482a5ace0e122b8cf67de075c37174c7c423ee8e219cfb4c9a331be66bb8af9edf9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82\Code Cache\js\index-dir\the-real-index

    Filesize

    48B

    MD5

    5ae51c6b23959b8e99574b7df281aa70

    SHA1

    31ff3f9197db16df7b5fab561b79613f79d37c5f

    SHA256

    1ef164160d1db28508c39e6a19657dcb2aaa6380b9d7dd992d44505a86a63951

    SHA512

    3ecc4898491c7392c9742096e6cafa125fdd5b353172a394acc49b1771fdf1f8824ee4d68c5b3fda071652b928e05ff2ba6c730123ac0e309f965616c30e0d84

  • C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82\Code Cache\js\index-dir\the-real-index

    Filesize

    336B

    MD5

    862911fcfda8b6117f5b124d679974f3

    SHA1

    4bf06627503c0bdfde5a536d53c77b82050a0eb1

    SHA256

    94cf5fcdc46ba2479c6727626dbb68a6fbbc006ae8dd94e3246fce191563b22b

    SHA512

    c6146c9b55c2daa4c793b20a1060d78c453acb3ce7ba5408b9451c39fa4d452228678207b3fb403c107c9d2519d8d4c006c4d605ad1d05e17870fb0c83461b61

  • C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82\Network\Network Persistent State

    Filesize

    1KB

    MD5

    2e1b821b8b4579864046c5b795de3446

    SHA1

    c47ada06d91bd9f6ad7cc9360abd60e0012b7bee

    SHA256

    0739eb34ddcd9644c12c8d9d99bfc76475ad618c609f1c02014c413f89391086

    SHA512

    bac05d536304e6b1cc68ee97e95ae43609eb2d401276acc8bdb13ab4d70d30d3b9401e097425f20f5da78a7b69a2a6cf4316d5dbe761e6368ce7aa72ff71c954

  • C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82\Network\Network Persistent State~RFe58b2ff.TMP

    Filesize

    59B

    MD5

    2800881c775077e1c4b6e06bf4676de4

    SHA1

    2873631068c8b3b9495638c865915be822442c8b

    SHA256

    226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

    SHA512

    e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

  • C:\Users\Admin\AppData\Roaming\furk-ultra-nativefier-e68f82\Session Storage\CURRENT

    Filesize

    16B

    MD5

    46295cac801e5d4857d09837238a6394

    SHA1

    44e0fa1b517dbf802b18faf0785eeea6ac51594b

    SHA256

    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

    SHA512

    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

  • memory/2396-216-0x00007FFAA1880000-0x00007FFAA1881000-memory.dmp

    Filesize

    4KB

  • memory/2396-320-0x000001EC881D0000-0x000001EC882A6000-memory.dmp

    Filesize

    856KB

  • memory/2824-0-0x0000000001370000-0x0000000001371000-memory.dmp

    Filesize

    4KB

  • memory/2824-184-0x0000000000730000-0x0000000000A13000-memory.dmp

    Filesize

    2.9MB

  • memory/2824-202-0x0000000000730000-0x0000000000A13000-memory.dmp

    Filesize

    2.9MB

  • memory/3308-396-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-398-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-399-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-397-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-401-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-400-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-391-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-390-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-389-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/3308-395-0x000001A393610000-0x000001A393611000-memory.dmp

    Filesize

    4KB

  • memory/4880-313-0x00007FFAA2460000-0x00007FFAA2461000-memory.dmp

    Filesize

    4KB

  • memory/4880-379-0x0000020EEBE40000-0x0000020EEBEE3000-memory.dmp

    Filesize

    652KB

  • memory/4880-361-0x0000020EEBE40000-0x0000020EEBEE3000-memory.dmp

    Filesize

    652KB

  • memory/4880-340-0x0000020EEBE40000-0x0000020EEBEE3000-memory.dmp

    Filesize

    652KB

  • memory/4880-339-0x0000020EEBD60000-0x0000020EEBE36000-memory.dmp

    Filesize

    856KB

  • memory/4880-314-0x00007FFAA2470000-0x00007FFAA2471000-memory.dmp

    Filesize

    4KB