Analysis
- max time kernel
149s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 10:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe
- Size 576KB
- Sample260808-mq85rsda73
- SHA256 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140
- MD5 91e36cceef586714cb7d89720903588e
- SHA1 7f10c07475b3c799a8b9d17470631666933e0537
- SHA512 fc057a7f719d429e4ecd44dc4dfba73668333b88cc7043d33d2d28768167eb5a2f052640beb77951a2f22fa3402ecf3a29b1b8af23812fb31a55a111fde25f62
- SSDEEP 12288:RpiXZNYVLeyUji0h90ZD0wxpGZIVuKrHs:Rpm0Le5ji0hmxNrM
- TLSH T132C40916F6748331D073C0B9C5D2A69EE97130825B308ACB4296D77C7E67BE6863A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4268 Logo1_.exe 6080 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.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) \??\O: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\D: 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) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\locale\zh_CN\_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\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\_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\es-es\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\http\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\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\scan-files\js\nls\uk-ua\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\nb-no\_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\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PSReadLine\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-gb\_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\_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\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ca@valencia\LC_MESSAGES\_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\on-boarding\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\scan-files\js\nls\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\ja-JP\_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\Google\Chrome\Application\140.0.7339.81\elevation_service.exe Logo1_.exe 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\my-computer-select\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Defender\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\pl-pl\_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\root\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_output\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\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\my-files\js\nls\sk-sk\_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\plug_ins3d\_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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\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-computer\js\nls\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\_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\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\es_MX\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\de-de\_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\_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\en-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows NT\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe Logo1_.exe File opened for modification 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\plugins\fss\js\nls\pl-pl\_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\he-il\_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\root\_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\nb-no\_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\root\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe File created C:\Windows\Logo1_.exe 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.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 3408 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe 4268 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 6004 wrote to memory of 3408 6004 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe 89 PID 6004 wrote to memory of 4268 6004 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe 90 PID 4268 wrote to memory of 6076 4268 Logo1_.exe 91 PID 6076 wrote to memory of 4360 6076 net.exe 93 PID 3408 wrote to memory of 6080 3408 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6004 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3118.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"3⤵
- Executes dropped EXE
PID:6080
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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:4268 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6076 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:4360
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
- Size 125KB
- SHA256 eea4ef5ae16d216fd2638c89dd8c1d743c8c46dce72ffbd2292116157a3f0348
- MD5 71383616a85e72956ba91779af463177
- SHA1 0260af4a66b9fea849e33952dc76dbe3260a45be
- SHA512 4f2e168d75358a03daca2f557b1de84c959c5ebe77c6068494dd127915f0a65cd78512e46da7bac8e77d98a339de176711957cf3aaa84148ae7ce52a47404a4b
- SSDEEP 3072:qkF3pnhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:/FphG7/fYfLvzB+QFyn
- TLSH T18EC38C1372D084A1E5B10D3009A1EEB19D7FFD620B409EAB379476BD0F317D1DE26A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 482KB
- SHA256 2c7657fe57ec426599ef848815689264720ffed5a0f9a5d33d07cafabeb43bf3
- MD5 ef2faa6fbcf12b63da1cf3e9283ad1cf
- SHA1 2032ddc0f6ed9560583f70a279ca858b1e746409
- SHA512 46b169f4142d45197207d0015119145c12eb01150c6b742c5f3792b01d2e23bda9e25e181144f4b9963eefcff7ccb9d37fad4d27b044753325ceeaea330fa00b
- SSDEEP 12288:LxpKqIOkU8AMXE9B7PElZlP41N+4PUWfo:FpKBOkUhMXcBwc04nA
- TLSH T10EB47D31A6A04037D6F106B3F915D2307E7DA2187B1194AB9394AE2D3EB8597A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a3118.bat
- Size 722B
- SHA256 ef3a3e72ff5ba90d80f6c51859d99e257b09b7403a3d7192150c8882a78aebe1
- MD5 52a0eb0971502033eeeeb03483d3b74f
- SHA1 636ea2fe33d6dc55493a2c1c4bec33cd90d1304b
- SHA512 5ead33defc900a25674a1a3f4d7182ab2523d6bb02e9fa01d66a60ba1538f038e612deda688d2f53109a29c47b3f502fbf81880e5aaaa63fbbe591902b4d691b
- TLSH T1C901DE36935BA6BD4A34605F8226DFAF83B40BDD3DDF6E2A8998D004609350AA6C7901
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe.exe
- Size 549KB
- SHA256 707f415d7d581edd9bce99a0429ad4629d3be0316c329e8b9ebd576f7ab50b71
- MD5 0b24892597dcb0257cdb78b5ed165218
- SHA1 5fe5d446406ff1e34d2fe3ee347769941636e323
- SHA512 24ea9e0f10a283e67850070976c81ae4b2d4d9bb92c6eb41b2557ad3ae02990287531a619cf57cd257011c6770d4c25dd19c3c0e46447eb4d0984d50d869e56f
- SSDEEP 6144:vXREiNYVLKZn56Vq2UjCpd0v5prE6v0GSxWUPZl1JP+1Lix7NGZIVuXQ82g4zrr8:vXZNYVLeyUji0h90ZD0wxpGZIVuKrHs
- TLSH T1C1C40916F6748335D073C0B9C5D2A68EE972308657308ACB4286D77C7E67BE6863A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 27KB
- SHA256 cfe317c5df209e1cda4f5278c5249aa670967d29553cd1b52fdc00e06b3cf117
- MD5 d6c00e4fede90a60e4907bcfed2f05a7
- SHA1 918d143ea0d12e986c5f7d88daa476265e3517c6
- SHA512 4ce52f47808253b8a10ae20873c39998dab2c5d33f852e41c90278edfaf942b3781fb21967236c6bdaed81c88eade00f1d27d4a0d43f2fed973ce55c146d4b67
- SSDEEP 384:MBAvIL1Gt5M0zhIV/DZ3KZp7JcTO4yf9KFL/KaUUqd3qR+FlYTj9QTN0wpD9p5Cs:8LL16GVRu1yK9fMFLKaTxsujCT7pZpY
- TLSH T13FC2D1B0279A6352C84C0EF60DDB5F6648B27D51BEC97D6F1A3938AE0CB170D446950F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-3611646547-550105268-947503007-1000\_desktop.ini
- Size 8B
- SHA256 1d606682c3c73b22d9ee6de30be63c56537bbb5179c9016a02f36487fa915852
- MD5 ef2a73bd88d8ae9f0bc87903b5672439
- SHA1 a35895c65154dc024ecb558b84baf0b1e1f7b198
- SHA512 dbd3a473bfec5c2bae236e2dade98bf2c64e97272d390518a26f99bf30944a42a746b7852c68f75fce59ee1356398c0603a04681cd212c288c9487120a130da7
- MD5 SHA1 SHA512