Analysis
- max time kernel
149s - max time network
127s - 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, 03:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe
- Size 150KB
- Sample260831-ecrdsscr7s
- SHA256 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02
- MD5 062343fc8c530484450e4adfd3c5fa19
- SHA1 351fb62ca3db069761d29e349a761644e55352cb
- SHA512 e6d02de8766f6fc888ed7ba26fa1c4730f0d221fdbf4a912454c22b857e7e43bd51a18037c84fd62804308dc97b5220df655bbd78634e4f990c8c5660498cea9
- SSDEEP 3072:IftffjmNoxHpvKUBZc/G3oKa+oRDNBEetbrmcV2xf/oNRDuUlbv81:YVfjmNkRc/G3oKaL9WcV2ojDuUlI1
- TLSH T13BE3281D2BB931D5E9B68634996282029B31BD355761A3FF16D0F17DCE32AC0AC38F16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2164 Logo1_.exe 3940 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.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) \??\I: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\app\dev\cef\_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\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\it-it\_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\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sk-sk\_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\de-de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\host\fxr\7.0.16\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\files\dev\cef\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Locales\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\_desktop.ini Logo1_.exe File created 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\wow_helper.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\_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\root\_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\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\plugins\rhp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\@1x\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\co\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Mail\wab.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\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\on-boarding\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\fss\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\sample-files\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\identity_proxy\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\ko\_desktop.ini Logo1_.exe File opened for modification 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\activity-badge\js\nls\de-de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-gb\_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\da-dk\_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\sv-se\_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\es-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\sl-sl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\sd\_desktop.ini Logo1_.exe File created C:\Program Files\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\home\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\hr-hr\_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)\Reference Assemblies\Microsoft\Framework\v3.0\es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\zh-cn\_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\images\themes\dark\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\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\app-center\js\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\PdfPreview\_desktop.ini Logo1_.exe File created 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\plugins\add-account\js\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\sample-files\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\reader\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.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 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.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 3464 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 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.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 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe 2164 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1856 wrote to memory of 3464 1856 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe 89 PID 1856 wrote to memory of 2164 1856 209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe 90 PID 2164 wrote to memory of 4080 2164 Logo1_.exe 91 PID 4080 wrote to memory of 5964 4080 net.exe 93 PID 3464 wrote to memory of 3940 3464 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe"C:\Users\Admin\AppData\Local\Temp\209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4BA5.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Users\Admin\AppData\Local\Temp\209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe"C:\Users\Admin\AppData\Local\Temp\209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.exe"3⤵
- Executes dropped EXE
PID:3940
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-
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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:2164 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4080 -
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\$$a4BA5.bat
- Size 722B
- SHA256 9cb7e4ecd319aee8737725f31011cce863f16bfacb194ff912c77a9621e21712
- MD5 0cd6fe7b34a82bb86dc17ac0697c61aa
- SHA1 9802e663138058203fa81a2a5b7d8babf85d8f83
- SHA512 c75c75ff9e57071192f87497abdd300e8dec41ba4c30a495bf3403f981b38890a1a7e721f04fbe507c0bd21135261c5d7d61be60ba1d5122a5bffd76d8a51087
- TLSH T1FA01F5A19246E9160D08A43707A3A69FC1B28414BE8B7B5A8F31ED1E38D75996BC5380
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\209ccb3477cffde302b0fdc1235f4343d7e3d1bf08011d11dd0c6e4c9b487d02.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 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-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
- Size 9B
- SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
- MD5 7082634aa0f0eb04604e644640c87f99
- SHA1 71ebb583c6252c07649d6bb3ec225f258d3826bc
- SHA512 309844082fbc87f08732083ddcd57bd648e15013103ba5e6fa9dc6cd5807da13f729e5b1025105c265109d6131fa4e1a110a4cf1faa5117ec0709536905c81ac
- MD5 SHA1 SHA512