Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 04:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe
- Size 1.3MB
- Sample260907-e4cpqawzex
- SHA256 cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8
- MD5 539f024ec4ceb7b9ddab14f4019c15b3
- SHA1 b106143ff6f34879c4d0fe64ad3ba791f4b3eb66
- SHA512 88131f4b96d4b6f3ce1b5e7e559eac47efdddb22c39e01c4fac892273de1fe589bfe56715f1e2683c76212ce51ae0cc3943b616958f47d3634b14265de37d961
- SSDEEP 24576:q7cIvLtL0dk0/TCbr8KLhzcfdPXO+ItzZphXBZftt6t7:q7cIpwdk0/ebjEdP++ItdpNBdtEl
- TLSH T1C6556D1773AD02ECE1ABE27C56529901E2B67C4A07749BCF079035761F67BE19E3A320
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5064 Logo1_.exe 2392 cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.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) \??\D: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\O: 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) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsApps\MutableBackup\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\IDTemplates\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\en-gb\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\identity_proxy\win11\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\Lang\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\pt-BR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\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\my-computer-select\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{ECFE93F7-0E0D-49A5-A40C-A888E035F269}\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files-select\css\_desktop.ini 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\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Abbreviations\en_CA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ie\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\bin\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\nb-no\_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\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Javascripts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\skins\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\WidevineCdm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Notifications\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\fi-fi\_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\en-ae\_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\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows NT\Accessories\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mn\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\viewer\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\tracked-send\js\viewer\nls\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Defender\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ms\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\eo\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\jquery.ui.touch-punch\0.2.2\_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)\Windows Media Player\wmpshare.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\ko-kr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-cn\_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\ca-es\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe File created C:\Windows\Logo1_.exe cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll 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 3844 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 cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.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 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe 5064 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4236 wrote to memory of 3844 4236 cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe 89 PID 4236 wrote to memory of 5064 4236 cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe 90 PID 5064 wrote to memory of 1476 5064 Logo1_.exe 91 PID 1476 wrote to memory of 1772 1476 net.exe 93 PID 3844 wrote to memory of 2392 3844 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe"C:\Users\Admin\AppData\Local\Temp\cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a24C4.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Users\Admin\AppData\Local\Temp\cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe"C:\Users\Admin\AppData\Local\Temp\cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe"3⤵
- Executes dropped EXE
PID:2392
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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:5064 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:1772
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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 586db11b186dee68ed5cd0430353215e262e23b9c7c86bafc02d1b3d785f2c90
- MD5 8bf3d51f635da38e5c5e82ed12bed61b
- SHA1 c9c44872fb0f310e317d86ecd7fc3156bb53527d
- SHA512 09c283df8d02289acd14fe547d50a63e47f65bfc2b2b9916e94fb46a3fddafd4dbccda4919321cf0b03e1aaa799b60732123b532f4c1ca5d0c939204748b9c6f
- SSDEEP 3072:YftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:oVfjmN2G7/fYfLvzB+QFyn
- TLSH T162C38C1331D08861F5B11C3049A5EA619A3FFD720B849EA737C866BD0F317D1DA36B6A
- 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\$$a24C4.bat
- Size 722B
- SHA256 80cfe34b16bd60e1509cf41a5b946513f62301b553810917ef2de057792894c4
- MD5 641bad17dc8b6b8bc61f045cab0ed8f3
- SHA1 ba6d38dafcdef2b067fc6b80332e5dcb8dccdae2
- SHA512 195774600dff0f2c8d5161b6c227a1da16ef717bb19f4b4d0727b4685656e126aa738b34d60665c1183b4fb40487778396da4f7ecf015cfa97ba48e9d72e62e2
- TLSH T15001F700E18EF6265858A15B9ABB919ED1B7BC16375C16920EE088FCA347C5DFCCD1C2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cbbe82f39db7eda715baf665f06a4fe40276fbb2d594b3c79c66b5a4f874d4f8.exe.exe
- Size 1.3MB
- SHA256 a13bc7c2791e86f0fd738e675dbc8608ac2015f37acbf6525e21ccbd88fc8378
- MD5 7eb92d82c80e8db6846b372fc3ceaf18
- SHA1 0b2da6177e0f00f838cc31ed3bc9b01a8c491877
- SHA512 cb24fa2b7eb617c128573d50e85adff43793d496bd1821e9404acafb27d2e4eda73ffde4c621b163702b6b3fe71fd0640e225ad1f4b07b4c2bec6957db8a46c5
- SSDEEP 24576:DIvLtL0dk0/TCbr8KLhzcfdPXO+ItzZphXBZftt6t7:DIpwdk0/ebjEdP++ItdpNBdtEl
- TLSH T113556D1763AD02ECE1ABE27C56529901E2F67C4A07749BCF079035761F67BE19E3A320
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 da09620b8384f39cd7acc716c9fd4372bbe8f74ba9e934a534ddc573d1d0b384
- MD5 29237f61b62a163efa7b25bfaa3ec532
- SHA1 35673d8bf821f85421620dc93d1bf9f43ac1a9ee
- SHA512 f4472c62d81a025de5d5fe791e402b702eb3477b95d9fb54844c4df36dfbc6180568ba34620cc49c1fefd748dc2b9ecaafe2cb32393284b946b438708b427362
- SSDEEP 768:NQ1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:NCfgLdQAQfcfymN
- TLSH T1A7C29C6532CC1D64F82979BCDAAF1601C229CE7B04DF54653DEF48EA21D0768302AB16
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-4046655672-1449839301-2197395821-1000\_desktop.ini
- Size 8B
- SHA256 638fc448ae556caaeda91e57ebb39bde61a6d541ea6b0bb3904c6c1f62e6c6e8
- MD5 51287df057872db7cb5dee6e94f2bf6a
- SHA1 8934b869fc9b9694347d5b7a0a57c70e1161541f
- SHA512 2261f7df8fcb3a8f13d05f1cc875d9056a8e732bbb024c7694a479a75d5c1216aeb195c0c8fce34b6efe60700826871ea90d16a2e8cc413b9ca89d65e471d2a6
- MD5 SHA1 SHA512