b7214d29521365c2599094ee1dcfa06cef1cc4aeb49b9a21e817aadfec886b3b

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2024 04:33

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General

Target

66b5927721e00bcda3a6da2893621925.exe
Size

1.8MB
MD5

66b5927721e00bcda3a6da2893621925
SHA1

1725f7891804a4749b684fbf90725ef517200af6
SHA256

b7214d29521365c2599094ee1dcfa06cef1cc4aeb49b9a21e817aadfec886b3b
SHA512

1e85bd88622188fec0fbda1a7dc17ece690b6ab5ccacb5120816a83bce76b6be1452eea8cb7709beafc1410e69fdc4cfd7fc53b8f76a538e09d09ce200d91ed5
SSDEEP

24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqD:SCqm2Jpr0nNM7Dus7NxC

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4604-0-0x0000000000400000-0x00000000005BA000-memory.dmp	upx
behavioral2/files/0x00010000000228ac-5.dat	upx
behavioral2/memory/4604-6099-0x0000000000400000-0x00000000005BA000-memory.dmp	upx
behavioral2/memory/4604-13415-0x0000000000400000-0x00000000005BA000-memory.dmp	upx

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\desktop.ini	66b5927721e00bcda3a6da2893621925.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libscte27_plugin.dll	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\AppxBundleManifest.xml.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-20.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Linq.Queryable.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-100_kzf8qxf38zg5c\AppxBlockMap.xml	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\AppxBlockMap.xml.exe	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-pl.xrm-ms	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\librtpvideo_plugin.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-white\PeopleAppList.targetsize-24_altform-lightunplated.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-48_contrast-white.png	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ppd.xrm-ms	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-48_contrast-white.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SplashScreen.scale-150_contrast-white.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsStoreLogo.scale-100.png	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-pl.xrm-ms	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\xalan.md	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxManifest.xml	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Functions\Describe.Tests.ps1	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Internet Explorer\hmmapi.dll	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ul-oob.xrm-ms.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OMRAUT.DLL.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationProvider.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Weather_LogoSmall.targetsize-24_altform-unplated.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\Newtonsoft.Json.dll	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ppd.xrm-ms	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SyncFusion.XlsIO.Base.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SmallTile.scale-200_contrast-black.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\wlibim.dll	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\dbghelp.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\onboarding\contacts_variant1_v3.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\BadgeLogo.scale-150_contrast-white.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Windows Media Player\fr-FR\wmlaunch.exe.mui.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\WideTile.scale-125_contrast-black.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\40.jpg.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\MoviesAnywhereLogoWithTextDark.scale-200.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailAppList.targetsize-60.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ACEWDAT.DLL.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Work\contrast-black\WideTile.scale-125.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarSplashLogo.scale-300.png	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mk.txt	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteReplayCrossHairIcon-2.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\eml.scale-48.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\tipresx.dll.mui.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-pl.xrm-ms.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Mozilla Firefox\mozavcodec.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\vlc.mo.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-100_8wekyb3d8bbwe\resources.pri	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\AppIcon.targetsize-80_altform-unplated_contrast-white.png	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Drawing.Primitives.dll	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ppd.xrm-ms.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteWideTile.scale-100.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Windows.Forms.Design.resources.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Java\jre-1.8\COPYRIGHT	66b5927721e00bcda3a6da2893621925.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ppd.xrm-ms	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libxa_plugin.dll.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-16_contrast-black.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptyShare-Dark.scale-125.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Outlook.scale-200.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Yahoo-Dark.scale-200.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-48_altform-unplated_contrast-black_devicefamily-colorfulunplated.png	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCalculator_10.1906.55.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\CalculatorWideTile.contrast-white_scale-125.png.exe	66b5927721e00bcda3a6da2893621925.exe
File created	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-72_altform-unplated.png	66b5927721e00bcda3a6da2893621925.exe

C:\Users\Admin\AppData\Local\Temp\66b5927721e00bcda3a6da2893621925.exe
"C:\Users\Admin\AppData\Local\Temp\66b5927721e00bcda3a6da2893621925.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:4604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\7-Zip\7-zip32.dll

Filesize
1KB

MD5
b2137d95f05ce3a88174d28d7502383f

SHA1
4d8bf0ba77a6828d0a951949cc7aa2540d616900

SHA256
69125a5ff0fd84f7cf40ff20f1be93b08032de5df50a7334e39a60c481cb6948

SHA512
4d1562f7f65d4fd6e28bb2747fc1bac7f0d7b1055f495ee4010ec23ab422d6acdac3fc2f3220d4e0742a90950959a12c0e3f026c2b937ddf089f372b6152cd81

Download Submit
memory/4604-0-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/4604-6099-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/4604-13415-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads