Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 01:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe
- Size 48KB
- Sample260831-cbnv6stbqa
- SHA256 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c
- MD5 4c2e22d1ea231c662e219c828dc61bc1
- SHA1 aeb1cc6b21befecc37be0b6ba45509b51c68e0c9
- SHA512 cd31f291eb8f94b173cc056ce4920ba4bded285993a200b3df5b539f69c5c9c06fb667f171f2a48749ae65ec8afdd64b1970fbc576f016865053451ad437cf18
- SSDEEP 768:o1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoLRcF+beUY8RwfrMYiCAMxkEjX:6fgLdQAQfcfymNCcbnwfrM7AxnX
- TLSH T16523D06349D40C22ED1B4D74B5F25A66CF3D2F6B29CAC1D773AAE12943B0344704E5BA
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4788 Logo1_.exe 1084 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.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) \??\T: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\crx_cache\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\edge_feedback\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ca-es\_desktop.ini Logo1_.exe File opened for modification 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-select\js\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\Notifications\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\_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\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Extensions\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\sl-sl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ie\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\identity_proxy\win11\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files-select\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\hr-hr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\root\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Abbreviations\en_GB\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x86\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\SIGNUP\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cy\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Media Player\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\en-US\_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\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_proxy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\host\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cgg\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\es-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\ro-ro\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\cgg\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\Trust Protection Lists\Sigma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\it-it\_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\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\nb-no\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe File created C:\Windows\Logo1_.exe 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe File opened for modification C:\Windows\rundl132.exe Logo1_.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 4840 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.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 - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe 4788 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4588 wrote to memory of 4840 4588 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe 89 PID 4588 wrote to memory of 4788 4588 01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe 90 PID 4788 wrote to memory of 4224 4788 Logo1_.exe 91 PID 4224 wrote to memory of 3392 4224 net.exe 93 PID 4840 wrote to memory of 1084 4840 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe"C:\Users\Admin\AppData\Local\Temp\01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4131.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Users\Admin\AppData\Local\Temp\01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe"C:\Users\Admin\AppData\Local\Temp\01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe"3⤵
- Executes dropped EXE
PID:1084
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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:4788 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:3392
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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 6f2bb17970e4810684774e82d6be4080bc90974c9d7197305be338d6f082a3fa
- MD5 6d34e01498588fc75dbf42e8d2d508d5
- SHA1 8ce9c325f83c55f50fc65a901497cc6cdc48688c
- SHA512 6928540691ee89ae6f7eb3aee7e7ba883608fd955d1c188425451af158076f77601854132140cc1ea79f36bf572184bbbd614d4406ff6d5e29cd637bc43af94b
- SSDEEP 3072:SftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:iVfjmN2G7/fYfLvzB+QFyn
- TLSH T1E4C37C1371D08871E5B20C3449E1EA619E3FFD620B449EA737C466BE0F317D1DE26A6A
- 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\$$a4131.bat
- Size 722B
- SHA256 ebdfd7b27484f151970482cbc659ced37b04ab8cadc54d0f0c212f7d861f85ba
- MD5 ef72decd28c2f540e474291871bf0fdb
- SHA1 247d3c351afabc4dd02ab8a44c5361697b330cf4
- SHA512 0ce9847cfa664f9713d8fce4b064eed2e41e232f9bd41f2ad7c9d3f745da06f843b99ee29867739a266a9a4406c71e427b86442b4637215dfe071bf863aaeb1e
- TLSH T13F01F25040D7E7AFC86E86335BF901CEA0229C783B546E1B071080DD69E218DF4863D3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\01f451f8f177e9f8e1878c7159465ffefe3b5fb93159409b196df55a8577be8c.exe.exe
- Size 22KB
- SHA256 e9008253036a4d1a852d952bf9f386b5aa021a2ee186a10b21a73ce33258b31d
- MD5 b168df4d3df5da35e47a86a75957151c
- SHA1 27ae2a9e08f85da9852a3a4a69d91547aab9f025
- SHA512 3b9209415490083c27e9217123cc2095e3431778adc200c91d0449c736b4a06ab0cb96eb05882bc9f3b17b68b033fd3cbc7995b0d8a512ecfa2e6413bedfcccc
- SSDEEP 384:hcF+beUJ4rLJaBjuNH82apefrOWIYi1orAM+o/8E9VF0Ny1hFX:hcF+beUY8RwfrMYiCAMxkEjX
- TLSH T123A25C53CCE50C02EF5A8D7174F15ABA8E7D7F572A91C2DBB36AC20087A0341B6961F9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\rundl132.exe
- Size 26KB
- SHA256 e5eb99a4c36332ac795afb46740f8f5c23598eb6a6c72e8f977bf8ad76a5ca8e
- MD5 1cb1fff4a2b2ef3d412edc0973698580
- SHA1 b88889c52b683f04004e1186eec3f8e6c59607c9
- SHA512 a5954922ec0f0aa73b2e3a2daf6b75ac2bd312c2fe29e70d0169fdc3e3340905b68469066420581b402da22e876c20209118c419d619d181385e44a02e773830
- SSDEEP 768:o1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:6fgLdQAQfcfymN
- TLSH T1E7C2E1B516C80D76E82B4D7DDBD36B01832D0F3E54DF945526F1B9BF22B06A9100EA17
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-2115213192-531537726-3295841909-1000\_desktop.ini
- Size 9B
- SHA256 48fc246849bbf8829b4f8949e19ffb9de4020b7e65df5ab0bdedfdbbdb956880
- MD5 3e7714d68104ffa0b685f025be924834
- SHA1 d91683bde0bea0d8cab7f8d6c29ee9bcf478c625
- SHA512 2dad49b79fae347aac4e1bb7b8bd50dd7c3ad4c9fd2179f3a4fac7c6db24d46cd8d41b38a48f47a3e412cc29682522e22c6afb463c7bb6d14136a918e27f1f2d
- MD5 SHA1 SHA512