Analysis
- max time kernel
150s - max time network
133s - 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, 01:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe
- Size 292KB
- Sample260831-b9frsatbnd
- SHA256 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf
- MD5 5bb1183d559466d741f5b22f052e73bc
- SHA1 530f13bc7fb14571dec4241aace8a9edc63181d8
- SHA512 10e9f973589e4aad12ee968017e16febac583c08089009f4b9367a1e8bd24cd372811ab916cba60bc3db35f1c591277412748db22d5bf0561899ec84c4331532
- SSDEEP 3072:IftffjmNoxXDXevsoZX5YcMIkMHzIjRAdZofUD6kaWr57NnpO7SBROwzcRS2Gr5W:YVfjmN8DXgsot5YcMIUg5Z0S2O58X
- TLSH T1BA54856C27FA2205F6B3ABB4D8B4C2E26D767C205B34D3AF1501B5182D259D0E93E727
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1252 Logo1_.exe 3356 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.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) \??\W: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: 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) \??\G: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\S: 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) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\locale\am_ET\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-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\task-handler\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\_desktop.ini Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\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\digsig\_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\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\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\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\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\activity-badge\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\send-for-sign\js\nls\root\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Dictionaries\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Download\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\ru-ru\_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\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\Crashpad\attachments\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Trust Protection Lists\Sigma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Configuration\Registration\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\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\my-files\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\fr-FR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\cs\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UIThemes\_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\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files\Google\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\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\activity-badge\js\nls\fr-ma\_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\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files-select\js\_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\da-dk\_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\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\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\eu-es\_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\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\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\unified-share\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\nl-nl\_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\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\applet\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sl\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\tt\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Javascripts\_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\on-boarding\images\themeless\Localized_images\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe File created C:\Windows\Logo1_.exe 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.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 4944 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 cmd.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 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe 1252 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1316 wrote to memory of 4944 1316 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe 89 PID 1316 wrote to memory of 1252 1316 49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe 90 PID 1252 wrote to memory of 4504 1252 Logo1_.exe 92 PID 4504 wrote to memory of 5964 4504 net.exe 94 PID 4944 wrote to memory of 3356 4944 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe"C:\Users\Admin\AppData\Local\Temp\49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a50A7.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Users\Admin\AppData\Local\Temp\49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe"C:\Users\Admin\AppData\Local\Temp\49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe"3⤵
- Executes dropped EXE
PID:3356
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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:1252 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:5964
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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 bfc47ffa9c66fa6071e96bb7c5eec04d420b3cbe590aa9a540bbd3a67711853e
- MD5 b89d93d06c8a29df0caacaeca039ef23
- SHA1 6e8ce4de650e32b195e2a07bb4f4b9920174bde7
- SHA512 a40d00d3fe84e32fdee772e7d045cba84ddef5e078cd1ac4b86eda2eada25cc54e84eeb9ccad43c64ad894f044ce21db68483e67ac0cd384e67ac1e6f370797b
- SSDEEP 3072:8ftffjmNoxYhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:EVfjmNzG7/fYfLvzB+QFyn
- TLSH T17DC38D1371D18471E5B20D3049E1EA719E3FFA620B449EA733C466BE0F317D1DE26A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 481KB
- SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
- MD5 0c5536c6a3aefefb2d4cc1cfbb729119
- SHA1 660b05e7c4543df8ec6d4e80d6c8f3c9d667bf8c
- SHA512 9f833ca254c2e29c8fa9fe95ebeb6d62a686b99dd6597761ffb2797a0b50daa531a483f6047b8bbb059c2f15abe19aa030e67d2c1198624633146d76aebc7da8
- SSDEEP 12288:Bp7+sqIOkU8AMXE9B7PElZlP41N+4PUWfo:H7RBOkUhMXcBwc04nA
- TLSH T104A46D31A6A04037D6F106B3F915D2307E7DA2187B1184AB9394AE2D3EA85D7A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a50A7.bat
- Size 722B
- SHA256 59831b72c44ad814e2890c6ec4fa3288287c1f38a972ed579659bf34c7f7f7bc
- MD5 22bef6350174f9259b5bdaae27dda15c
- SHA1 94b7a18f83cbc8b24f7c9fd138187ca37e50e53d
- SHA512 5853813f11058bd2419d3d21582b3f6692b5bc635ea77d210f2d50680569c9f643b46d2bf5d810bdfbee2c130c2968eb29344516fa9cb21a453b885476651bff
- TLSH T147018482C19FF56F2F8C900702E1DFDF92B2955EFA4D36753715D8A541DA80E91C2290
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\49248a8fc221281e62a09d6a15be197568c2ec0afb422cbf432cd1354fa56dcf.exe.exe
- Size 266KB
- SHA256 a0491db1970d0a812590d319c2c70fb0c1b6dd41ec3f949514c9cbf41e628a56
- MD5 83fdc0cb2e680ff468d42f4df1b6765c
- SHA1 9a3551c9d19c35c9125e5355c8c8d483678eea92
- SHA512 37e97ee48610c64c0e84ee489ee004bbc098ae01de2cd0d2b7fdb976ababe11e18426fd732ecc10c8eac33d94b2db6924c6eeada3166e5c89d2d7fac7f759080
- SSDEEP 3072:bDXevsoZX5YcMIkMHzIjRAdZofUD6kaWr57NnpO7SBROwzcRS2Gr51ohEDeXPPhV:bDXgsot5YcMIUg5Z0S2O58X
- TLSH T16044646C27FA2205F6B3ABB4D8B4C2E27D367C205B34D3AF1501B6181D259D0E97A727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 9b7862278d916e6300105b3dd70739c668ffe38667af42e34f8460863aadf020
- MD5 67ca608189e4b8ffdafbdecbfad617b4
- SHA1 9e58d030c1fa670390258ad43b4faa305d5d2f10
- SHA512 655e88a87b77ecd43bce1426a099ded9e450a784e86c690c92ad3cd8dbc08b8da9a3e6408d070c5089dd774012574338c0e01875b3516c907e1eb04de5ca1381
- SSDEEP 768:O1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoGwXnKx:IfgLdQAQfcfymNG+Kx
- TLSH T1B6C2D0A522E71739EC564A7CCFC39712836D0FB6015F957A35F1997E18A0778210E923
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-3986082593-3624157295-3514260330-1000\_desktop.ini
- Size 9B
- SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
- MD5 7082634aa0f0eb04604e644640c87f99
- SHA1 71ebb583c6252c07649d6bb3ec225f258d3826bc
- SHA512 309844082fbc87f08732083ddcd57bd648e15013103ba5e6fa9dc6cd5807da13f729e5b1025105c265109d6131fa4e1a110a4cf1faa5117ec0709536905c81ac
- MD5 SHA1 SHA512