Analysis
- max time kernel
150s - max time network
124s - 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, 03:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe
- Size 151KB
- Sample260831-ea5teavajc
- SHA256 b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189
- MD5 20b1bf1cdc87bb636155a9472264f7ee
- SHA1 98308c640db8da399e8b0d516c78bd1b20f48fa9
- SHA512 18cbbae2f74ee3145aa0094357ac252458fe7a8b938e1819001ce03bf1105751cd47687d76a395023777f06ebc6c471441b6bce88c7ca6ec30b48982f655e61c
- SSDEEP 3072:n9kF3pOpvKUBZc/G3oKa+oRDNBEetbrmcV2xf/oNRDuUlbv81:nqFpORc/G3oKaL9WcV2ojDuUlI1
- TLSH T173E3281C2BB931D5E5B68634996642029B31BC355B61A3FF1AD0F17DCE32AC0AC39F16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5616 Logo1_.exe 4804 b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.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) \??\Q: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: 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) \??\P: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_proxy\win11\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ca-es\_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 opened for modification 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\Edge\Application\139.0.3405.125\ResiliencyLinks\edge_game_assist\_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 created C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\art\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\_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\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe 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\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ast\_desktop.ini Logo1_.exe File created 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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\WidevineCdm\_platform_specific\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\_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\sv-se\_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\ko-kr\_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\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\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\nb\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pl\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\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\scan-files\js\nls\tr-tr\_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\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Defender\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\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\_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\da-dk\_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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\css\_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\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\he-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\WidevineCdm\_platform_specific\win_x64\_desktop.ini 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\VideoLAN\VLC\locale\ta\_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\fi-fi\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe File created C:\Windows\Logo1_.exe b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.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 4276 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 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 b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe 5616 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4900 wrote to memory of 4276 4900 b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe 89 PID 4900 wrote to memory of 5616 4900 b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe 90 PID 5616 wrote to memory of 1972 5616 Logo1_.exe 92 PID 1972 wrote to memory of 4528 1972 net.exe 94 PID 4276 wrote to memory of 4804 4276 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe"C:\Users\Admin\AppData\Local\Temp\b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2BE8.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe"C:\Users\Admin\AppData\Local\Temp\b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe"3⤵
- Executes dropped EXE
PID:4804
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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:5616 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:4528
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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 febfda7bdbe241144c06e76bc44d8df4b67472180aadad451c40bb4c08100eee
- MD5 b06de63f8d96e867ede2501461ffdc44
- SHA1 53ffb8397f654d19cfb0422bf6b2edd1541be080
- SHA512 0b103ed252b1158d172f3f3d1bed6cdcb66dff136d9a18eaaa4797f7ba98891e04fbd13737ec529cb22affd5dd682359179d694b705fa2b8c0507a5537c83019
- SSDEEP 3072:+kF3pnhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:7FphG7/fYfLvzB+QFyn
- TLSH T14CC38C1375D088A1E5B10D3008A5EE719D7FF9620F409EAB378466BE0F317D1DE36A6A
- 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\$$a2BE8.bat
- Size 722B
- SHA256 8de995a6c8a2a90b3a7c2e6baf37122e5dcc0a4be3051713682537b22cecfcfa
- MD5 eaafc5d22d04dae3e5a9e7297de165d0
- SHA1 47b5878c5aea6713ab1b5d9fe2a85213064e8d6b
- SHA512 8cf7eb044f3b6008dc2b965deff07bb8cb4cd8a975f8aae349a98c137e9336c680404162e7b09a65bb904ed5adbf4a5679d39e944bf2d66fca001babfe42d30c
- TLSH T12C01B92752CECB5B2944C61BDB13244DC072553FBAC3AE614AD049481B82C1AF79B7D2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\b04887b55b81614b9b6ccf6650b7bf8aad4b1ae222422a5a2002c6ed246b7189.exe.exe
- Size 124KB
- SHA256 31fe35cf37b49c657b3e2ff53a5307ef1dbdc2fbe09b87a40316c7a5d8e410b9
- MD5 16982dd532b4bc9b17f14242db311b7a
- SHA1 7ec8975ce479921cac5ed51775dd156c1bcc0360
- SHA512 c7d59956d5c5c1d33124ada180a82f72132131e13990a4f6299b223251c72fa0bf3b7ed0112362a20e5210b016021b658da253403bb08f56e7ad53c005f7ea76
- SSDEEP 3072:TpvKUBZc/G3oKa+oRDNBEetbrmcV2xf/oNRDuUlbv81:TRc/G3oKaL9WcV2ojDuUlI1
- TLSH T106C3D51D2BB931D5E5B68634992582029B31BC355B61A3FF16D0F17DCE32AC0AC39F1A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 27KB
- SHA256 310759f38767dbf18017d2fa0ed3a4211b665d9a821e6729d9c7f36f2e84fe01
- MD5 21f8b5becee406e54c0a1b39583afc53
- SHA1 2fcc2dc5de8ef2ce0955c4ea59a488bad9192e3e
- SHA512 71d47bb20f189095bc4d34427577f5a4352eb834c8fb2c830cd768571c781b33405cf863fec3bd37a833ad9b1bc4801fce69908c3f49dc3b9ce5957af5beba95
- SSDEEP 768:nwMP16GVRu1yK9fMFLKaTxsujCT7pZpY:nwMd3SHmLKarIpY
- TLSH T1BBC2D1F027C66751C04467F60CDF4B678BF762619FDE3A9B2E78285A0CF0A05856A50B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
- Size 9B
- SHA256 48fc246849bbf8829b4f8949e19ffb9de4020b7e65df5ab0bdedfdbbdb956880
- MD5 3e7714d68104ffa0b685f025be924834
- SHA1 d91683bde0bea0d8cab7f8d6c29ee9bcf478c625
- SHA512 2dad49b79fae347aac4e1bb7b8bd50dd7c3ad4c9fd2179f3a4fac7c6db24d46cd8d41b38a48f47a3e412cc29682522e22c6afb463c7bb6d14136a918e27f1f2d
- MD5 SHA1 SHA512