Analysis
- max time kernel
150s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 04:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe
- Size 1.3MB
- Sample260814-etfcvsvbkc
- SHA256 f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1
- MD5 759ea5a943a0a4561ef55aa8ec34070d
- SHA1 964db61e9ca47a68639da478b45ab8fcff2a22de
- SHA512 c3cbf3d1574e375bf2205f711a9f206bc29fd3936e6eeff63debcd9183058f0d2bba6b033dbce396aefe308d9525b2dc045ecb1eb97246e2374e7dd1438e3413
- SSDEEP 24576:C7bmurOuCMz0ydYJE/OGO4MF5gbJngG/xM:C7bmuK96OGONFTG/xM
- TLSH T1D6555B117792F132D36102309929DBBA6C7DBE341F6245CFE3983B3A59741C36A36E1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5508 Logo1_.exe 4956 f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\he-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\identity_proxy\win10\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Defender\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\es_MX\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ka\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Functions\Assertions\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Locales\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\VisualElements\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\en-US\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\tt\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\reader\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\hr-hr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\dev\libs\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ru-ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\host\fxr\7.0.16\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\host\fxr\8.0.15\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe Logo1_.exe File created C:\Program Files\Mozilla Firefox\defaults\pref\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\kk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\as_IN\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sk\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\collect_feedback\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\dark\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\eu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\hr-hr\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe File created C:\Windows\Logo1_.exe f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4172 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe 5508 Logo1_.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4956 f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4108 wrote to memory of 4172 4108 f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe 89 PID 4108 wrote to memory of 5508 4108 f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe 90 PID 5508 wrote to memory of 824 5508 Logo1_.exe 91 PID 824 wrote to memory of 1960 824 net.exe 94 PID 4172 wrote to memory of 4956 4172 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe"C:\Users\Admin\AppData\Local\Temp\f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a65E4.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Users\Admin\AppData\Local\Temp\f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe"C:\Users\Admin\AppData\Local\Temp\f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:4956
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5508 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:1960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:704
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
- Size 124KB
- SHA256 0d8aad54e90d3b458f1754eccd7453934da612db40bf2eed462cdcd35ba62830
- MD5 f18d333184c325fafdb0e60fbd60efc7
- SHA1 107db12d5c39ee8077e1783b855f3ee99ebd8db7
- SHA512 43f1357215af6bababbdfeb7e49a0f0195af7820efb98a96f36dc6bf8ddd350e89587e80f77c35c92d6fefc1cca163bf2c794e44aa5c44357b10c02f8de7cd3f
- SSDEEP 3072:JftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:hVfjmN2G7/fYfLvzB+QFyn
- TLSH T132C38D1371D08471E9B50C3449E1EAA19E3FFD620B509EA733C466BE0F317D1DE26A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 481KB
- SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
- MD5 1db5b390daa2d070657fbdb4f5d2cc55
- SHA1 77e633e49df484b827080753514cc376749b0ceb
- SHA512 68aa0152f5aae79a146c1813915fd16ec5454b285bd1781370923f97d6c147d53684192f7f4161e5c1a340959ec432ecaac127b0abe7d08f70c387e08ee4f617
- SSDEEP 12288:Pp7+ZqIOkU8AMXE9B7PElZlP41N+4PUWfo:R7ABOkUhMXcBwc04nA
- TLSH T116A46D31A6A04037D6F106B3F915D2307E7DA2187B1184AB9394AE2D3EA95D7A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a65E4.bat
- Size 722B
- SHA256 3567a1f2ac98d4f1bcfd63ffad4f222c1b10c2c7f09acd1829d4db2a8bb5b648
- MD5 3bece89a4a874ba78585d56e56a1a005
- SHA1 542e03c609d752cdcd9d5cd9d029c66c2edf6bb4
- SHA512 25c17d3305255cae1444b5386067937e18663f4474e8e662d9ea974679e1cbc898a6d4293ff79e3d229e3c20b28f79dd303929ff1e543a3cee20f6531e8b6c37
- TLSH T1CE01D829C1D95DEA3C2DB03745126F9EDAB67E9C268F3E018B95910C06D184D72C7729
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\f799ba325d1ddf06d64f9212f5741a89ed5f58ceb5076b13a49bcf51859bfda1.exe.exe
- Size 1.2MB
- SHA256 fda760d4edd51262418a9fdf05b2dec2666945b448fa00af8e5f2e6d3519dec0
- MD5 4a98d67e10c69d8aa28bf6475878c2dd
- SHA1 54c9c7009bfed30ebd5ab1fcea6ded1d4be7a6f5
- SHA512 155d2adeaeabc80db2ba19744d57b1ba578bfe69ddb53d06ea685546a00c8918658b8d1a06bd1aeb0a390313e01b9f6b351c3828cadd42ea29904669669fe081
- SSDEEP 12288:ZkCa5IQlBmdAL3u0M+xPhMoGiIzSaZlrl10XjSzMz0sFHwwYiGE/XDx6prG7q4if:cmurOuCMz0ydYJE/OGO4MF5gbJngG/xM
- TLSH T104555B117792F132D36102309929DBBA6C7DBE341F6245CFE3983B3A59741C36A36E1A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 ea49d9df3e33934abdac12276bf4d7c1bc462432656fe7cb7ac864cd1285f146
- MD5 d90ad06929eacd771fc1f5d5a2e2d388
- SHA1 c0993fa0b0e568c4667ffa48f6db5a5dd3745fe9
- SHA512 c906d5eca31fd9afdc10a68d530977eae46c519f4c91286f0a6a9f909ef43f9fb829620630ce518e40aec8c852327ea0ce42fae804fab35fcf771de6748e731a
- SSDEEP 768:O1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:IfgLdQAQfcfymN
- TLSH T1A3C2DF6B1AC95574FC1D097CDBE32B81C23A0F2900AF647625B17B7A2173629570EA1F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-2115213192-531537726-3295841909-1000\_desktop.ini
- Size 9B
- SHA256 137a2336786405721f3ba28870250af8000e5ef527196716325fc80bf1dfe2f9
- MD5 ab6b58b11690e61b5ded2286207b2fe7
- SHA1 8da99152b11777b2ec8c085f54c58e50fd705985
- SHA512 764f43afe7ab60044d8b3b3be97bbc4c1040c0b8c826876df3a9d1c3d5e884b4eeb66b66b821d21f1648751b4d6fcc32cde5045ad8ae595137ffaada37def5a1
- MD5 SHA1 SHA512