Analysis
- max time kernel
149s - max time network
120s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 08:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe
Resource
win11ltsc2024-20260706-en
8 signatures
150 seconds
General
- Target 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe
- Size 1.1MB
- Sample260708-kdaqbsds8y
- SHA256 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3
- MD5 b6243123cc6c7c4318307159ba10d058
- SHA1 f821803d26e2d00aea5a25c763ee56efa33f84bb
- SHA512 88aa24d494c2740c00ce4ba332f3a06939815b2112b4896365cd4688acdd181c7d16f23898a80c22c4a6bd3f99a4b623910dfe1e00413565256a4da491db0748
- SSDEEP 24576:v7ilwX4FNExPn03X+8ZKzTz0pIW2+lMdEo3rL4uHxMND22d7Wbl:v7ilzNsnj8ZiTo+W2+ll4JHSND2e7Kl
- TLSH T12D458E47B3B901ECD45B8278CA16570BE7B274051324ABDB56E0865A6F33EF21E7A334
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4896 Logo1_.exe 5848 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.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) \??\N: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\_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\plugins\desktop-connector-files\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\en-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\jfr\_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 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\my-recent-files\js\nls\pt-br\_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\tr-tr\_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\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\MSBuild\Microsoft\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\MEIPreload\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app-api\dev\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\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\combinepdf\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ie\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_chroma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\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\ob-preview\js\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\identity_proxy\win10\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\dc-annotations\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\edge_feedback\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Defender\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\he\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Internet Explorer\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\edge_feedback\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\1.1.1\Diagnostics\_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\nls\zh-tw\_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\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\_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\hu-hu\_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\my-computer-select\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sl-si\_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\ko-kr\_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\root\_desktop.ini Logo1_.exe File created 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\createpdfupsell-app\js\nls\sl-si\_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\sv-se\_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-si\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\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\fss\js\nls\he-il\_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 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe File created C:\Windows\Logo1_.exe 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.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 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe 4896 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4156 wrote to memory of 3592 4156 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe 88 PID 4156 wrote to memory of 4896 4156 3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe 89 PID 4896 wrote to memory of 3336 4896 Logo1_.exe 91 PID 3336 wrote to memory of 4656 3336 net.exe 93 PID 3592 wrote to memory of 5848 3592 cmd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe"C:\Users\Admin\AppData\Local\Temp\3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5589.bat2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Users\Admin\AppData\Local\Temp\3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe"C:\Users\Admin\AppData\Local\Temp\3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe"3⤵
- Executes dropped EXE
PID:5848
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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:4896 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:4656
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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 74bda96f780e148c17afdf6bc0510a8c5b1b280d6249924635db3bf07b935b2c
- MD5 afc2f556b3d3b0f4baba375f4dd3fa53
- SHA1 67b370fc1f26926ea78e5f56ddb55a3ccfb513ca
- SHA512 3ebba7dd932ecf6d236eae2b99b4b34df697a37d4d7423252fdb3b0379d6c5745f47ba5ca9ea23be15f3cfdcf88c86911969c33ee40f1e2522c9f55225775b38
- SSDEEP 3072:vdiftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:IVfjmN2G7/fYfLvzB+QFyn
- TLSH T191C38D1375D08871E5B20C3449E1EA619E3FF9720B409EA737C466BE0F317D1DE26A6A
- 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\$$a5589.bat
- Size 722B
- SHA256 6b610179edb0aeb454dfdac9f4133be22354f380b5fd09da9f5ab2fb65f880f5
- MD5 3564167e22a5906e108812e6957ffe02
- SHA1 552a5384a43a40b632894f17e3df3156fc582abc
- SHA512 4ccf6704f1bdf34507d5d68864c0e7e57f22395c53d4c58a9165ca0bfb7d86791fa38fdaa01e23660bed949587f3727aca7757ff6f53d4cef0ea03aa00e0f80f
- TLSH T1680147A2C483A1EE26285166176C899CE0E40DDCF949123A47AC843731F752D7EF52C7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3de45f723b9383730a504f53f460133a0a34f4d6b93040eaca16c6684d47afc3.exe.exe
- Size 1.1MB
- SHA256 6c4dd5d980101c0457e03b685e8215de18a5bbe05bf5052552b1a293ff3a47ff
- MD5 4d7866a297fc09fe970bad80268b9d5c
- SHA1 d3d0efeaeaf93ac43e4de0e99d093361036956a8
- SHA512 9d307c14697782ef22d73668ff17872f66f8868fbef21b84336a9b0fd7f7f8932cd1c3681b19a19b00a0d7b6530656b5ce5010c6e05c8ea85959234f02ca0070
- SSDEEP 24576:HlwX4FNExPn03X+8ZKzTz0pIW2+lMdEo3rL4uHxMND22d7Wbl:HlzNsnj8ZiTo+W2+ll4JHSND2e7Kl
- TLSH T14C457E47B3B901ECD45B8278CA16570BE7B274051324ABDB56E0865A6F33EF21E7A334
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 5463789cb09289e91f3f3f37784c05b1d6ca8d66292dda9a834c499aa337dfc6
- MD5 e6fab69e73e9f825cdf8443db0271126
- SHA1 e2a9fbcefee704d429e55a600e7b76a4680ad26f
- SHA512 526de67f250ead5abacc116f4784eb5653af671895083069708dd0a610b1dcb5084e974fc3a6529f1e0b2b563567384c4fef4fe1c084ff67a0446b585dea517b
- SSDEEP 768:49lLw1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:adifgLdQAQfcfymN
- TLSH T1E5C2E1752BCC1639E85609BCDFE36705C33C477A409F99AD2DF2997E22A062C100EB27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-515251955-468707340-1782030364-1000\_desktop.ini
- Size 8B
- SHA256 f2d2cf0c992b9fe521af1cba2f911d62494882e796a4cda4da2dba61b4d669d5
- MD5 7ab5029d7f5c322ad04162b760b22eb3
- SHA1 d98fd41f697f31766fe7bb680b6626b274b5622e
- SHA512 af61fa934dfc9442ccf4e9560e13597e7d9ac056c0d9cff10df8a5d769eab97e87c659c434616b4afdd2e059a4042c65fbf8dde35ab5e4cfa6fd0a9ed27d52cf
- MD5 SHA1 SHA512