Analysis

  • max time kernel
    23s
  • max time network
    15s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 16:07

General

  • Target

    Tidal Installer.exe

  • Size

    3.3MB

  • MD5

    928c096b170bbcfd789c2268bbcab9b4

  • SHA1

    0ef18c6ba24139b948dc8edfa1e58355eca1134f

  • SHA256

    b172ceb8fabfc98c6384540a45beb3dbc05d6a85fdf86e1878079c77ff3be80b

  • SHA512

    9f68618103ad9cd1a79c9816be945783c61f9744c01156f384aa73cfe62552fca080f806db0de04ea74d2e0b05a06c50382de14530442e7630c08c3d48a94117

  • SSDEEP

    98304:vRm0mz8HH3Uh8Lk8W2Zs2blQCccENb+Y7anx:ZTC8kck72BQDcib+Y7

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tidal Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Tidal Installer.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\AppData\Local\Temp\Tidal.exe
      "C:\Users\Admin\AppData\Local\Temp\Tidal.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:312

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.Core.dll

          Filesize

          445KB

          MD5

          c4b4a5f4f28d47239eb4e37cb3cc8046

          SHA1

          ed86941cf065f91758d536d8e13cc2542cc38922

          SHA256

          c2441011ec290b3408391f32072379f677ab3fa4507c4304167cd82fad6593c1

          SHA512

          440ee33d5a830d9c59d96367f2a43d4a4113f6fe0924a691e682a2e9251a8615e52177dcb9af225dba538a8a3893ac85be79e9c1aa687034e3da6c95191dc645

        • C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.Wpf.dll

          Filesize

          43KB

          MD5

          0241e0a42b292e0c9b585470c613ec78

          SHA1

          74e4ab7e37bff177a394617923baddfcf087c0e1

          SHA256

          15bcd610a80632ef59d911a8447b11127cdeafbf147c844f1b740735efdf338a

          SHA512

          bd083301c6f93a1852c76686797919787f439c65ea11d430701257fa4d3791a4eff892b6ceea1c534d832bfbc0b0ecca3f671e3a9c50f34089f919e3756882f0

        • C:\Users\Admin\AppData\Local\Temp\Newtonsoft.Json.dll

          Filesize

          695KB

          MD5

          195ffb7167db3219b217c4fd439eedd6

          SHA1

          1e76e6099570ede620b76ed47cf8d03a936d49f8

          SHA256

          e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d

          SHA512

          56eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe

          Filesize

          4.9MB

          MD5

          d1a5ecb462da9f42f5168fe5806700ae

          SHA1

          4c92166d20eb8e58cd3613428b83f9320a75306a

          SHA256

          f7ce3fdd7d500be43127611381fb8f177dfa6076484960ace5b9209fef039e1b

          SHA512

          46cae0b25ad36c00d151c4d954f218a6406a57f8c1266fbe5fce344d27c87b51fe7c9c70c58855920205516033ae3e4dc7a7904c86cf80eeb9eae4e675418ee6

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\Extension State\CURRENT

          Filesize

          16B

          MD5

          46295cac801e5d4857d09837238a6394

          SHA1

          44e0fa1b517dbf802b18faf0785eeea6ac51594b

          SHA256

          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

          SHA512

          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\Extension State\MANIFEST-000001

          Filesize

          41B

          MD5

          5af87dfd673ba2115e2fcf5cfdb727ab

          SHA1

          d5b5bbf396dc291274584ef71f444f420b6056f1

          SHA256

          f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

          SHA512

          de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\GPUCache\data_0

          Filesize

          8KB

          MD5

          cf89d16bb9107c631daabf0c0ee58efb

          SHA1

          3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b

          SHA256

          d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e

          SHA512

          8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\GPUCache\data_1

          Filesize

          264KB

          MD5

          cf12290d9489359795e7f9c5a5332315

          SHA1

          7dcea420d2660ea4ac75d10b1f819e2842dd5df8

          SHA256

          9d123c4f0122340b8f6a254847251a6826bca7bae9eea89a8e324fbae87aedfd

          SHA512

          af6423d4bb0bd32c2d3e434d8636ec26290f9c5851a2be18a89888501a55194dc9775d1a7d2bfb8c93b4dfa842b1a858dcb897e96186c8298d3a635050b0ef84

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\GPUCache\data_2

          Filesize

          8KB

          MD5

          0962291d6d367570bee5454721c17e11

          SHA1

          59d10a893ef321a706a9255176761366115bedcb

          SHA256

          ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7

          SHA512

          f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\GPUCache\data_3

          Filesize

          8KB

          MD5

          41876349cb12d6db992f1309f22df3f0

          SHA1

          5cf26b3420fc0302cd0a71e8d029739b8765be27

          SHA256

          e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c

          SHA512

          e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e

        • C:\Users\Admin\AppData\Local\Temp\Tidal.exe.WebView2\EBWebView\Default\Shared Dictionary\cache\index

          Filesize

          24B

          MD5

          54cb446f628b2ea4a5bce5769910512e

          SHA1

          c27ca848427fe87f5cf4d0e0e3cd57151b0d820d

          SHA256

          fbcfe23a2ecb82b7100c50811691dde0a33aa3da8d176be9882a9db485dc0f2d

          SHA512

          8f6ed2e91aed9bd415789b1dbe591e7eab29f3f1b48fdfa5e864d7bf4ae554acc5d82b4097a770dabc228523253623e4296c5023cf48252e1b94382c43123cb0

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\Default\Extension Rules\000003.log

          Filesize

          38B

          MD5

          51a2cbb807f5085530dec18e45cb8569

          SHA1

          7ad88cd3de5844c7fc269c4500228a630016ab5b

          SHA256

          1c43a1bda1e458863c46dfae7fb43bfb3e27802169f37320399b1dd799a819ac

          SHA512

          b643a8fa75eda90c89ab98f79d4d022bb81f1f62f50ed4e5440f487f22d1163671ec3ae73c4742c11830214173ff2935c785018318f4a4cad413ae4eeef985df

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\Default\Network\Cookies

          Filesize

          20KB

          MD5

          04d4c386aaf03e6dca3ac87334f03d3f

          SHA1

          74627631ce3bd2ba43a12aac39f232da662a32c5

          SHA256

          c130cf082fdce58c9055dba5775490ad8e41055ead5edb0b1e411330144c971d

          SHA512

          01bce1bbdf00825e19c23559ec41a0236b059cec2e891cf4729288b6275aaff62f442b4556c869bfbe17a91475f22dc98522381b2e4f3bef6d1611f7f9f9bc1a

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\Subresource Filter\Indexed Rules\36\10.34.0.54\LICENSE

          Filesize

          24KB

          MD5

          aad9405766b20014ab3beb08b99536de

          SHA1

          486a379bdfeecdc99ed3f4617f35ae65babe9d47

          SHA256

          ed0f972d56566a96fb2f128a7b58091dfbf32dc365b975bc9318c9701677f44d

          SHA512

          bd9bf257306fdaff3f1e3e1fccb1f0d6a3181d436035124bd4953679d1af2cd5b4cc053b0e2ef17745ae44ae919cd8fd9663fbc0cd9ed36607e9b2472c206852

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\hyphen-data\101.0.4906.0\hyph-as.hyb

          Filesize

          703B

          MD5

          8961fdd3db036dd43002659a4e4a7365

          SHA1

          7b2fa321d50d5417e6c8d48145e86d15b7ff8321

          SHA256

          c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe

          SHA512

          531ecec11d296a1ab3faeb2c7ac619da9d80c1054a2ccee8a5a0cd996346fea2a2fee159ac5a8d79b46a764a2aa8e542d6a79d86b3d7dda461e41b19c9bebe92

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\hyphen-data\101.0.4906.0\hyph-hi.hyb

          Filesize

          687B

          MD5

          0807cf29fc4c5d7d87c1689eb2e0baaa

          SHA1

          d0914fb069469d47a36d339ca70164253fccf022

          SHA256

          f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42

          SHA512

          5324fd47c94f5804bfa1aa6df952949915896a3fc77dccaed0eeffeafe995ce087faef035aecea6b4c864a16ad32de00055f55260af974f2c41afff14dce00f3

        • C:\Users\Admin\AppData\Local\Temp\Tungsten.exe.WebView2\EBWebView\hyphen-data\101.0.4906.0\hyph-nb.hyb

          Filesize

          141KB

          MD5

          677edd1a17d50f0bd11783f58725d0e7

          SHA1

          98fedc5862c78f3b03daed1ff9efbe5e31c205ee

          SHA256

          c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0

          SHA512

          c368f6687fa8a2ef110fcb2b65df13f6a67feac7106014bd9ea9315f16e4d7f5cbc8b4a67ba2169c6909d49642d88ae2a0a9cd3f1eb889af326f29b379cfd3ff

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\ext-language_tools.js

          Filesize

          44KB

          MD5

          c6619769687f69c43a65ff6a5d62ea2c

          SHA1

          fca28366bf1b6aeb4be29cb11d99acd5a03308d2

          SHA256

          3a85bbcdb5519d770283f1fa94b28e7397088d9d9f2b7f89a6c4afabd74a371e

          SHA512

          88be24289da03aae3b26de983c5e0a13e5ab7cde7c0904950f51c78bdc3c31e4c37ef4b5a0e97e2cd1c06807d14b78c6b180224c06ed0fa917ef5890ee2fc4c2

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\mode-csound_score.js

          Filesize

          7KB

          MD5

          42d49ff849c55ac60900222de04d77b7

          SHA1

          9666827190d978369349c1d170b07ce63e17952c

          SHA256

          2b6773da78bff166fee80419f60b5e448b922699cfee1a20facf4fada44c3cc7

          SHA512

          e2bde407a9d34bc5a87a0471f3a1d0f2d12603a9d1737282245755dc2ea432ba49241366bb48c818736d0c397fb39f4c8a7f06a455b0f4e50bcefcf2d6b1e1b5

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\mode-django.js

          Filesize

          60KB

          MD5

          d39a12ee89637190cf49e7adcf6fdcd2

          SHA1

          8f884db3d680178a765aac53424156348b49e433

          SHA256

          8c762839928e3bb250633cbf2867e7fc22974d1b3727bace6051214624e26a5c

          SHA512

          63d3ef7e25432169a355c00d82528728e383ed93d859de49f3d142b76f07839f816e227aac51cbeaa9241f2bd63fb6fabc75c282204cb9193db08d90c3667ef4

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\mode-ftl.js

          Filesize

          33KB

          MD5

          4dc49d8d70da53f303418ea9e5a86f27

          SHA1

          32dae2098030eb8bd9481fd9625bad36f5da355f

          SHA256

          35a40fa34fd4116330871e98b7b9fefd642c0592ca10f4d20ebdd084c5f48cde

          SHA512

          36e7465245ba41238e3b8fc3dd885fef794f308d780eca45459a802a2084ce36f0093c7e567f26aadcacff4279adc2ce974f0a79e463c749274faee826df1849

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\mode-glsl.js

          Filesize

          13KB

          MD5

          c7dc2c244bcfc6a9da43612a930e3b0e

          SHA1

          32ab43578d38683987c8ac66bf3205c7b9cbbff8

          SHA256

          1541585f8c6723846e9a01d54c6a16d9e6f31db5e2164df982d8c87badca3520

          SHA512

          7732ebb54198f5a4821b1b31966aa45e7f7a261d97e4e567a8fc25c532c9bf95d164fffeb0072361f36b72b3c1bc471879bf4ec28889f92d78cbd5288537281f

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\worker-javascript.js

          Filesize

          502KB

          MD5

          e47772fc1e6ddcc5ca972ae57ac8137d

          SHA1

          75fee39271738c308a94276c4c4ba21fafeb652d

          SHA256

          c1d5b1e71ee9724253c06ff9b2fa3e83aab02fb8245f03f2bd6337eebb1f2a0a

          SHA512

          b0234d5526ed638cb34ba6d284db0a4defd5d78ee7953007f2d38d8f9d02a0922fa9cfb2c2e6c8f6ed986bf4096cc662bb23d00d7b692f6c440f08b66d5adab3

        • C:\Users\Admin\AppData\Local\Temp\bin\Ace\js\ace\worker-xml.js

          Filesize

          45KB

          MD5

          b2d40428358b51f29b6a7318e8e9d812

          SHA1

          0da1dcbf6e085240ad9e10f32108738de7291617

          SHA256

          c1d49239f841345a066069f33e1434f1ca30a8ea45a0db4e04bbe1c24ac30257

          SHA512

          6af101b7d011ec880b7ebcf1031e08b3c1bd6d7305cd4d33000a4bdf307e33fa3a73b3dcd60dedf95c5ae3e947b58d75cd71caa957a25dc553b56d3e9fb83a15

        • C:\Users\Admin\AppData\Local\Temp\bin\settings.json

          Filesize

          208B

          MD5

          5dcfac14db7d5a9f76b0670185c0ca08

          SHA1

          35d7f16c86c26010495e64d128165bda455f85c1

          SHA256

          281d83b380b377ce06e9d5273af1175033e117342e36d51e30c88271287a1c0c

          SHA512

          eff04cb433fd812ca668e0926aff4ab80acafc2d789edb873eec8c1421eec2cfad2c2b9ab8c1d2823aa74cf6769acbc78f15c026d48b896f26c0d053a2a60889

        • C:\Users\Admin\AppData\Local\Temp\runtimes\win-x86\native\WebView2Loader.dll

          Filesize

          112KB

          MD5

          d0b3cc3feef9a483b63d180ccdc1992a

          SHA1

          812388ee2b1bca8946203979c3f4c427aef22c1f

          SHA256

          fc14dc275026daba48c4014a0de0f4e228043fa899c9ae0308f6ea2c239af1f1

          SHA512

          2185b810fd90d812035543efbadd684c12f835e7dcfb949324daa5954950674aea621280a8f408e17deae8f01b2c19b6dce64238f2843e30a1dfcb8e449a980a

        • memory/312-2008-0x0000000005B00000-0x0000000005B08000-memory.dmp

          Filesize

          32KB

        • memory/312-1995-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/312-2024-0x00000000064C0000-0x00000000069EC000-memory.dmp

          Filesize

          5.2MB

        • memory/312-2021-0x0000000005DD0000-0x0000000005E44000-memory.dmp

          Filesize

          464KB

        • memory/312-2017-0x0000000005D30000-0x0000000005DC2000-memory.dmp

          Filesize

          584KB

        • memory/312-2016-0x0000000005B30000-0x0000000005B3E000-memory.dmp

          Filesize

          56KB

        • memory/312-2002-0x00000000055E0000-0x0000000005934000-memory.dmp

          Filesize

          3.3MB

        • memory/312-2001-0x00000000055B0000-0x00000000055D2000-memory.dmp

          Filesize

          136KB

        • memory/312-1999-0x00000000051A0000-0x0000000005252000-memory.dmp

          Filesize

          712KB

        • memory/312-1991-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/312-1989-0x0000000000010000-0x0000000000506000-memory.dmp

          Filesize

          5.0MB

        • memory/1260-1990-0x0000000000400000-0x0000000000CC6000-memory.dmp

          Filesize

          8.8MB

        • memory/1260-20-0x000000000AF60000-0x000000000AF72000-memory.dmp

          Filesize

          72KB

        • memory/1260-1993-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-1992-0x0000000075C20000-0x0000000075C21000-memory.dmp

          Filesize

          4KB

        • memory/1260-4-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-17-0x000000000A770000-0x000000000A77A000-memory.dmp

          Filesize

          40KB

        • memory/1260-16-0x00000000061D0000-0x00000000061DE000-memory.dmp

          Filesize

          56KB

        • memory/1260-5-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-3-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-1994-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-2-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-6-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-8-0x0000000000400000-0x0000000000CC6000-memory.dmp

          Filesize

          8.8MB

        • memory/1260-1-0x0000000075C20000-0x0000000075C21000-memory.dmp

          Filesize

          4KB

        • memory/1260-9-0x0000000000400000-0x0000000000CC6000-memory.dmp

          Filesize

          8.8MB

        • memory/1260-0-0x0000000000400000-0x0000000000CC6000-memory.dmp

          Filesize

          8.8MB

        • memory/1260-15-0x0000000009F30000-0x0000000009F68000-memory.dmp

          Filesize

          224KB

        • memory/1260-2029-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB

        • memory/1260-2031-0x0000000075C00000-0x0000000075CF0000-memory.dmp

          Filesize

          960KB