Analysis
- max time kernel
150s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 10:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe
- Size 1.7MB
- Sample260720-md2j6aew4k
- SHA256 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236
- MD5 0e80d3ec17b17d09fba568a13d062dbc
- SHA1 e3ee16aa843b478cbde4c3f0ed422a0fb1ed7d7b
- SHA512 7eb408af5ba93ac12adc795c8f5fd3a531ed3ae6e05e29ec8958a9ca74ab00a36067cfe947cd44d85a5338819133afeeb9c326a70c29710422af8ec157774f71
- SSDEEP 24576:k7yH8wRt7UsGkEb/3snmM9XgK2XggomMc7EjfjCtnq5I8OGwntIGO//lWOgRkSrg:k7yH/CsGkEbRKEgO3dGyIB/gRc
- TLSH T19C85AF1237E84F1BD1BE47756031486487B1FA461FFDDB8E6C92B6AC2CE6B015E06263
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1412 Logo1_.exe 260 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.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) \??\V: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\O: 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) \??\Q: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ca@valencia\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Defender Advanced Threat Protection\Classification\Configuration\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\files\dev\cef\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\@1x\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\css\_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\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\cs-cz\_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\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\de-de\_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\viewer\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\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\unified-share\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\Unicode\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\Crashpad\reports\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\uk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Configuration\Schema\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\pt-br\_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\on-boarding\js\nls\pt-br\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\locales\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{9A8DEEB6-1F0A-4CF4-BD83-A8EC662094A8}\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\7zG.exe Logo1_.exe File opened for modification C:\Program Files\dotnet\swidtag\_desktop.ini Logo1_.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\Trust Protection Lists\Mu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\he-il\_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\zh-cn\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\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\tracked-send\js\viewer\nls\sl-sl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\services_discovery\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\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\tracked-send\js\plugins\tracked-send\images\themes\_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\sk-sk\_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\ru-ru\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_proxy\win11\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Offline\_desktop.ini 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 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe File created C:\Windows\Logo1_.exe 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.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 3884 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 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.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 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe 1412 Logo1_.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5856 wrote to memory of 3884 5856 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe 89 PID 5856 wrote to memory of 1412 5856 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe 90 PID 1412 wrote to memory of 3364 1412 Logo1_.exe 91 PID 3364 wrote to memory of 3268 3364 net.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5856 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a523D.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3884 -
C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"3⤵
- Executes dropped EXE
PID:260
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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:1412 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:3268
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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 72f3d1a36ba06b0e912ae8f70f3c047c6d5e8870d266f4872822ff8860f89ca2
- MD5 2062ae0a454a5d8c42f21fdf6029a646
- SHA1 da8a1b0722ec51cee9a7a80b210b2286c29aad29
- SHA512 27d9c14306dac4ea2657da24cecdc75c61853edc4f8dfaaa691049d92a7c26fad58e2229ddb48a1ac00886218b30b030d02b60125d6b214ed24d2d331b375c11
- SSDEEP 3072:GNftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:GdVfjmN2G7/fYfLvzB+QFyn
- TLSH T1B2C38D1375D08871E5B20C3449E1EA619E3FFD620B409EA737C466BE0F317D1DE26A6A
- 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\$$a523D.bat
- Size 722B
- SHA256 b5593c5fe04abe12476861fa45a56fecb5af69bfd82a85a01b77372a1086ec94
- MD5 4c986dc0c010aca840185652accb27c5
- SHA1 9f581adfc10dfd2dc7167028e2f147fbe89655db
- SHA512 4a87b0df020da37e2c379be9ccfac7a4c7a76d1016df762d014f7d6212f44161495af411fe69de21a723b1e9bf097ca440777367032c34b58f751e5635f97380
- TLSH T1C50171118B4F6A5A0D841127E2F0A1BFDE7B243D37CF1323E21A639D41C5608BAE5E94
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe.exe
- Size 1.7MB
- SHA256 7335babba562ea31515537bcc73b597682ccf242a38f068bb51ac97ced867cfc
- MD5 d29fde963d901f769cad7de5b42db5e2
- SHA1 68f4c7bbf3e75cd251896228fdee84ddf481163d
- SHA512 f3e2ca7e1a61435d6292be6e144d660a82653823779f70db2f31ac7cbf74dddade58ae62ead6cdc22a34e7eab67736dc079c1b7d83d08bd9661a36cb0fdce109
- SSDEEP 24576:TH8wRt7UsGkEb/3snmM9XgK2XggomMc7EjfjCtnq5I8OGwntIGO//lWOgRkSrjU:TH/CsGkEbRKEgO3dGyIB/gRc
- TLSH T19E85AF1237E84F1BC1BE47756031486487B1FA461FFDDB8E6C96B6AC2CE6B015E06263
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 9ce4f790a3ad9cb93ba0b875d0888db7e560fbbbceb022a1624252a26dde4db2
- MD5 e7093a12cfd837f03fc2aa86eaa886ba
- SHA1 bfeb2bd83d5d07adb9e0df6d23177660982f884d
- SHA512 8ff9f31ff0e19431aec46a5ba04387ea145f42d4480911f5ea07deb9e8e48b6ce631d919746fa7446568a3a5e56c23a92f1e632379580cd286e7bdcc04350f55
- SSDEEP 768:Uf1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:UNfgLdQAQfcfymN
- TLSH T173C2D07A26C83578D826497CEBD39741833D0E7A055F586726F1BE7F2170B64500FA27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-1875162379-3804078649-638427191-1000\_desktop.ini
- Size 9B
- SHA256 dffb19d438b8f053062d389b53daa5ea9c6c49729e68e68ba6a531dc153ab428
- MD5 85c0838b4818470129504568bcf31f4a
- SHA1 36ed4004f7e10afb3698fc5b5e4fe002f7c480dc
- SHA512 40e7f77c9a515e718b7782ceb3c7251f91d4e18a05335d53e3dfe24ecfafbbdb13df17fbce820783d6e28267eb196f822a41f05aaeb0af53d2b9662db06d01b6
- MD5 SHA1 SHA512