Analysis
- max time kernel
150s - max time network
143s - 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, 01:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe
- Size 48KB
- Sample260831-cadc2sec89
- SHA256 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa
- MD5 0bfad6122fea865bd2bfa7d81d7cf3d8
- SHA1 8f3e9af0c0b043d007ef76d7f994a218798bb53f
- SHA512 da7b4062b330174a6ec7550b427c32707db548bd1c1afd1bae1ab5969869a03a9143258161142df79606ac434221f34fa88c1cebd48f0137740c53bff1c98725
- SSDEEP 768:i38zn9Tid1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoLMM1ubeUr8hufS3YibeAMb:xZi7fgLdQAQfcfymNRcbYufS37bsx9
- TLSH T12023E05349E50C21FE174E34B6F14716CF7D6F672A8982EB73B6C12587A0344B04E6BA
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2136 Logo1_.exe 2132 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.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) \??\L: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\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\app-center\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\mux\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Photo Viewer\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\de-de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ar-ae\_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\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ug\_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\da-dk\_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\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\identity_proxy\win10\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\Skins\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\d3d11\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\js\nls\it-it\_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\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\Extensions\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\wa\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\dc-annotations\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\Notifications\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\ext\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cy\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\_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\plugins\rhp\_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\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\_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\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\uk-ua\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\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\VideoLAN\VLC\locale\pa\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\en-il\_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\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Java\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\UnblockRedo.exe Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\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\task-handler\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\eu-es\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.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 2260 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 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.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 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe 2136 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5564 wrote to memory of 2260 5564 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe 89 PID 5564 wrote to memory of 2136 5564 0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe 90 PID 2136 wrote to memory of 6120 2136 Logo1_.exe 92 PID 6120 wrote to memory of 5940 6120 net.exe 94 PID 2260 wrote to memory of 2132 2260 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe"C:\Users\Admin\AppData\Local\Temp\0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5564 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2F4.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\AppData\Local\Temp\0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe"C:\Users\Admin\AppData\Local\Temp\0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe"3⤵
- Executes dropped EXE
PID:2132
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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:2136 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6120 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:5940
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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 36006e9a0a0dec6735e823e8086b8fe3df16ec1d241ff0265bae18155667f189
- MD5 4390b37e26b65dc7f375d6fc1d7620cf
- SHA1 fa03025be3a35be6dedab09e71c6c1f94efe9756
- SHA512 2bc723e18a2ae78ee9ba69e7d030cdc5f599fec5b7b981867ef33f431be2322875c6e18ad406b892769b7256dc09af9522509dd5ec77ea22e482d48ca585c941
- SSDEEP 3072:j87ftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:WVfjmN2G7/fYfLvzB+QFyn
- TLSH T1B4C38D1371D08871E5B20C3449E1EA619E3FF9620B449EA737C466BE0F317D1DE26E6A
- 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\$$a2F4.bat
- Size 721B
- SHA256 b61bb9507887f9f98a46876829967d1f33bf2c208ec097ea40f7a48021f197b7
- MD5 13cca452b968b1f7c3031716fb43b885
- SHA1 4370f20e7fd87915bafae0916cd72b05fda61abb
- SHA512 7fc77ea1f01049b5d4a73349a45cf62670b81d28104bbfe4d25a8496151af3e8e3ffa6b27acde6910c8a20d3531c5504306a36fb75e50201c409f97a65ec14e6
- TLSH T16601A797E28FAD4B350900160AB266CFC3538886BF0BAF16862A4C7F31D345D6AF9240
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\0b1aefbf98a1fc936435b99e996d5a28d9e71069313bf7a801b6730efa4c4dfa.exe.exe
- Size 22KB
- SHA256 efd45cdf5f2d27f2b352a08fd66ebabad9603335acc6ef37c9071e8635b9c774
- MD5 0c791af9d69f95c5ac46d39791746907
- SHA1 14b15ad3f5f0d6576aed5ea0f3a5aea91bf508a3
- SHA512 c276fcac5e74ec87b6f198b5b56fa91c310d237c48f21fbb0c6748bd16c1aa69578083341a80a37d6975760909055a328daa52c9618150098f3e192e8bc646f3
- SSDEEP 384:8M1ubeUJ4rLJapjSfS82aXefSOfIYi1okeAM+o/8E9VF0Ny4/vA:8M1ubeUr8hufS3YibeAMxkE6nA
- TLSH T1C0A26C53CDA10C12EF5B4E7134F1466B8E7D7F932E90C2DBB36A82148B90345B6962F9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 8df1abbea5fd0a34cb00b1a29cb4da20940c32844155f21b9a17df46c39d2870
- MD5 a0c99c4d8cc7d3fdc6ac8cbe195c94eb
- SHA1 b614701705d88552134afb18b37689cc7dfe7c4f
- SHA512 1be4f5011bd54ce7429ce3a408f080684217ecef6b30d7e4a38df292aa0cc0978da5898328a1f11d4225cafb33e1a551a1f153004db5dd40da457afc651facac
- SSDEEP 768:i38zn9Tid1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:xZi7fgLdQAQfcfymN
- TLSH T164C2E17916C81678E826497CDFE35701C33D077E109F6CB62AF2897F22A0B69100FA67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
- Size 9B
- SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
- MD5 7082634aa0f0eb04604e644640c87f99
- SHA1 71ebb583c6252c07649d6bb3ec225f258d3826bc
- SHA512 309844082fbc87f08732083ddcd57bd648e15013103ba5e6fa9dc6cd5807da13f729e5b1025105c265109d6131fa4e1a110a4cf1faa5117ec0709536905c81ac
- MD5 SHA1 SHA512