Analysis
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max time kernel
149s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:42
Static task
static1
Behavioral task
behavioral1
Sample
4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe
Resource
win10v2004-20240412-en
General
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Target
4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe
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Size
88KB
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MD5
ca873718c40924b8dad2d2426c98d327
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SHA1
735a846507a6d7e0766aa89ce1e921f2542fcec8
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SHA256
4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b
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SHA512
2a42d3cf9f5c5df321ed4f91d7eca46412067df8873e992959b92e22bfcdb9ac4bc34bb7c633857b8b467831bf4ea910536af2bb420d1c6f1aa88ae6088262f5
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SSDEEP
1536:ptD3SHuJV9Ntyapmebn4ddJZeY86iLflLJYEIs67rxo:ptDkuJVL8LK4ddJMY86ipmns6S
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3060 Logo1_.exe 4808 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.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) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ro-RO\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\_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\ca-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\_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\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_neutral_split.scale-100_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\app\dev\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-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-files\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\on-boarding\js\nls\ko-kr\_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\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\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\send-for-sign\js\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\_desktop.ini Logo1_.exe File created C:\Program Files\Mozilla Firefox\gmp-clearkey\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\fr-ma\_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\nb-no\_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\da-dk\_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\hu-hu\_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 created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sq-AL\View3d\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\ja-jp\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\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\on-boarding\js\nls\fr-fr\_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\fr-fr\_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\ru-ru\_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\VideoLAN\VLC\locale\uk\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\StoreLogo\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\jquery.ui.touch-punch\0.2.2\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\TextConv\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ro\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\fonts\_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\it-it\_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\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\_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\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\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\add-account\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\createpdfupsell-app\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_2019.807.41.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\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\search-summary\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\send-for-sign\js\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Photo Viewer\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleAppAssets\Videos\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Home\contrast-black\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe File created C:\Windows\Logo1_.exe 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.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 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe 3060 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4464 wrote to memory of 808 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 85 PID 4464 wrote to memory of 808 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 85 PID 4464 wrote to memory of 808 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 85 PID 4464 wrote to memory of 3060 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 86 PID 4464 wrote to memory of 3060 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 86 PID 4464 wrote to memory of 3060 4464 4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe 86 PID 3060 wrote to memory of 1312 3060 Logo1_.exe 87 PID 3060 wrote to memory of 1312 3060 Logo1_.exe 87 PID 3060 wrote to memory of 1312 3060 Logo1_.exe 87 PID 1312 wrote to memory of 1408 1312 net.exe 90 PID 1312 wrote to memory of 1408 1312 net.exe 90 PID 1312 wrote to memory of 1408 1312 net.exe 90 PID 808 wrote to memory of 4808 808 cmd.exe 91 PID 808 wrote to memory of 4808 808 cmd.exe 91 PID 3060 wrote to memory of 3420 3060 Logo1_.exe 56 PID 3060 wrote to memory of 3420 3060 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3420
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C:\Users\Admin\AppData\Local\Temp\4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe"C:\Users\Admin\AppData\Local\Temp\4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a32B8.bat3⤵
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Local\Temp\4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe"C:\Users\Admin\AppData\Local\Temp\4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe"4⤵
- Executes dropped EXE
PID:4808
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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:3060 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:1408
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
254KB
MD5acd3efdb8830b647d12d588722446be8
SHA1cb0771cd6a4a8da78395018b7f1cfc78b749b8ea
SHA256dcb724651943d49df290fffa5f750f598825688a6d805d29b9219a9d86c70f4c
SHA51268d3207c376cc7983ffa57150ff9978501880e8b0e865280c60a8d9fbd8cfdf56873e4f0a1653c2911465a4fbe70699057375be077395d5a14e886f94b5135ff
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Filesize
573KB
MD5cf4e3bae04bdadb00d1c0031f3e83b4b
SHA1a891189ddcecf038fbc2a1a406ee647d4377bb4c
SHA2567bd39bae2e652b9efaeebdc1851a5a918bd10bf9f698d9f1c0fc28e8eaa81cc0
SHA512d85b89e87a593dff3a1205abed52e03b745fe60acb0778c36ba657e5578aa2ec5fded43ba323854aad7c923722e6cde746f68d6424aef797d2f10d47707a3f53
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD578dce78141f21990ddc2880082f61f81
SHA1c342d95c158fa5ae6059e916a8632828ee59179c
SHA256f0ac1e616bcc6a3ae19c5dc02fb6c6ef2607126a1b15a0dd3460e9a1d30d5e40
SHA5120e201dca71730204d9c31ad7e0ec94e4d1fad0f3e0221e4fad1d7f2b87b7104b932e14963e604305166f8ab085cfed2d3f3b8b686f84bf297078f1ad28c9f297
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Filesize
722B
MD5b2adc10502dc1cecefec77ad475334a6
SHA15b9b9d4a18b9df99aa6d00e914a9a665b9162935
SHA256f567b379878df1eedd6862a0112947af70380bc46fdfa1dd2ffe9e22ed7d5922
SHA51271a98a0e1f8e41edeec5848a8fcf3b4d6e6bb0ced271650eb664338bc88e9ba06325e00763ad5d751c712bcb8c19100ff36dea468d0e3e701bc0123b7a2c0751
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C:\Users\Admin\AppData\Local\Temp\4503e01489b3052532b7de4845cf9950b7fb7300d7c59369fa4b92f20551281b.exe.exe
Filesize59KB
MD5dfc18f7068913dde25742b856788d7ca
SHA1cbaa23f782c2ddcd7c9ff024fd0b096952a2b387
SHA256ff4ac75c02247000da084de006c214d3dd3583867bd3533ba788e22734c7a2bf
SHA512d0c7ec1dae41a803325b51c12490c355ed779d297daa35247889950491e52427810132f0829fc7ffa3022f1a106f4e4ba78ed612223395313a6f267e9ab24945
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Filesize
29KB
MD5b66e0ea105de456f0d8801304fd4720a
SHA1b789094d238484b6179a831b302945ba41282535
SHA25629392376b2fa0ae7ff030d5f3db1933421ac7e401da5aaa8b789ad0d97f30274
SHA512cf1c156f525ab87cf4b9f84bddb90e59b7e0bac85f62b801415dfcca370b1cf7f757dcb917de870ccab19800b3320b929e717ba504eecc42cd6a40a5669786d4
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Filesize
9B
MD52be02af4dacf3254e321ffba77f0b1c6
SHA1d8349307ec08d45f2db9c9735bde8f13e27a551d
SHA256766fe9c47ca710d9a00c08965550ee7de9cba2d32d67e4901e8cec7e33151d16
SHA51257f61e1b939ed98e6db460ccdbc36a1460b727a99baac0e3b041666dedcef11fcd72a486d91ec7f0ee6e1aec40465719a6a5c22820c28be1066fe12fcd47ddd0