Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
25/02/2024, 07:40
Static task
static1
Behavioral task
behavioral1
Sample
20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe
Resource
win10v2004-20240221-en
General
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Target
20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe
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Size
251KB
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MD5
90fea2f5833c468575d5369841869659
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SHA1
408b2c321d3673018860ddc03488257d27e04908
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SHA256
20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d
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SHA512
4c9c998236ca1490171c9b3e697e52f52165c286716b3d19e0ba1250dba44dc741f0e78509a1831d40122c0de978b03943bcc68b1e764a9df6ad64997b44f0f4
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SSDEEP
6144:2fyVfjmNHgiC4bXqsTk90qC1AOb7eswf1Px++fD8PJ:2fM7+AitXqsTkiR7twRx+gD8PJ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2824 Logo1_.exe 2792 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.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) \??\K: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\V: 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\app-center\js\nls\ar-ae\_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\fi-fi\_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\sl-si\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\notification_helper.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\mn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\fr-fr\_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\he-il\_desktop.ini Logo1_.exe File created 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)\Windows Defender\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Mail\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\_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\plugins\_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\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\RTL\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-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\editpdf\js\nls\ro-ro\_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\en-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Dictionaries\en_US\_desktop.ini Logo1_.exe File created 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 created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\cs-CZ\View3d\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sl\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Mail\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\dev\libs\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\pl-pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 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\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Shell\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ar-SA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Portable Devices\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\_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\en-gb\_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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sl-SI\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PSReadline\2.0.0\_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\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\fr-ma\_desktop.ini Logo1_.exe File created 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\send-for-sign\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\host\fxr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\2.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ar\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\Microsoft.Support.SDK\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe File created C:\Windows\Logo1_.exe 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe 2824 Logo1_.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4508 wrote to memory of 4384 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 85 PID 4508 wrote to memory of 4384 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 85 PID 4508 wrote to memory of 4384 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 85 PID 4508 wrote to memory of 2824 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 86 PID 4508 wrote to memory of 2824 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 86 PID 4508 wrote to memory of 2824 4508 20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe 86 PID 2824 wrote to memory of 232 2824 Logo1_.exe 87 PID 2824 wrote to memory of 232 2824 Logo1_.exe 87 PID 2824 wrote to memory of 232 2824 Logo1_.exe 87 PID 232 wrote to memory of 228 232 net.exe 90 PID 232 wrote to memory of 228 232 net.exe 90 PID 232 wrote to memory of 228 232 net.exe 90 PID 4384 wrote to memory of 2792 4384 cmd.exe 91 PID 4384 wrote to memory of 2792 4384 cmd.exe 91 PID 4384 wrote to memory of 2792 4384 cmd.exe 91 PID 2824 wrote to memory of 3472 2824 Logo1_.exe 41 PID 2824 wrote to memory of 3472 2824 Logo1_.exe 41
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3472
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C:\Users\Admin\AppData\Local\Temp\20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe"C:\Users\Admin\AppData\Local\Temp\20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a609E.bat3⤵
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe"C:\Users\Admin\AppData\Local\Temp\20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe"4⤵
- Executes dropped EXE
PID:2792
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:228
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
570KB
MD5dc5a2d7a76723aa68c31f16d66ea03dd
SHA187610386cf743286494309a6d40957f4b1b7371a
SHA25620655ea310ca290b74432035c5527a7a11c5030b23380e7fde3deb431f152192
SHA5122dbb3d2f5ba16072c504cff984d969cd825a49ffb4170a6ae00a4b54ab417b935875230951ba58dafe1d1f2ac478bf247047dc09bf1afd9912a8068c43c69b6d
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Filesize
722B
MD5f99c0ac3edd3d8ca9558e76edfb9fa61
SHA149ed91a59d807e60c605eed2eeb90e2e48af01ce
SHA25685e6d316d8f68a424910754a3087d8fdbad7d2bea60f0b6c7d64dce1143e9047
SHA51203085656df3510b1a684865d6b6c4de18e37b542f2eece8d227c4a95c4a7cb9de5747b9b6a9dae01e2f9fbd13d52e7ebb829d63ed16893c7a9a478401739b3f1
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C:\Users\Admin\AppData\Local\Temp\20ec6eb479ce5033b2bb496319a125c19d76a43a547624cf140daa1470f1800d.exe.exe
Filesize224KB
MD5d4b257c01bbaa68d15d8368475a4e227
SHA1fafae083a882e163cfa8c77258baaab891c17df2
SHA256dd6dd981c7f1a6673dc8cc3a0fe1fc8a54e059a9fdb0545b0dc9258299c0c546
SHA512167494ecb32196e8e199d7d14a1c0498eee45ab8e8862e5441539fa569313bb602b9e979935c7cc5ba39300e54e8bdbdf2f502e4ea24b5e8339fd2c3685ca502
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Filesize
26KB
MD5fa7d00657b69c5ef3a25b5881e27629c
SHA1bb660492122bf6806bbfafd813ff350d8688dfa2
SHA256d27b08158258661b12e9741980afae6edfa1bc61aefc03fac0682cc65bc7e3e4
SHA512a777409c2c9355bf0c1c8a0baacd2026a98f1e9c993f980c9151fe524ff20dcb7399c3575325609eb37d2eb13e7e740efc61042cad4db0cd2a6539227ab38677
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Filesize
9B
MD5a6bc0fa0eb5c759ba17f81f4ce455652
SHA1b2feda30ea0f148bf795f29d8ecb189d413e2a1f
SHA25644ff73e667b36a66728c495c39b0f21fd57ccc0fe4d4e5630f5463ca81e53613
SHA5125326e0670e73a5d44acdd4aecf64b35708f380f781f5d54e21c6c94995803e20e2734f4144b8407cf84b60841133f9c714406b247d5bb16ff79c46ee9adcbe75