Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24-12-2023 19:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0ef5d541b8d08e8ef7da056b615158fc.exe
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
0ef5d541b8d08e8ef7da056b615158fc.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
0ef5d541b8d08e8ef7da056b615158fc.exe
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Size
182KB
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MD5
0ef5d541b8d08e8ef7da056b615158fc
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SHA1
c7a07b30eec6ba45a54997b6079af5655704f29e
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SHA256
13faf4c788b94f75309f9b612b5d565e786876f1660f4d070858f34f17a06437
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SHA512
7e8ddef83a6998de43fe19b0357ef84af18e03d69ae71b2a1abe3095d839ce2e4989e264303a9a4330e4a8fb551d33606da78a248a37cf4e0772721bbedfd542
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SSDEEP
3072:BnEOei99xNKkwzCdIyjiSEBYJmGB6yPcau9DO3o55ljikMTmAcThAkZThMTMz6RM:He+fZiSEBYJmGOOcDixTmAcThAkZThME
Score
6/10
Malware Config
Signatures
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Drops desktop.ini file(s) 5 IoCs
description ioc Process File created \??\c:\Program Files\desktop.ini 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\desktop.ini 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI 0ef5d541b8d08e8ef7da056b615158fc.exe File created \??\c:\$Recycle.Bin\S-1-5-21-1815711207-1844170477-3539718864-1000\desktop.ini 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-1815711207-1844170477-3539718864-1000\desktop.ini 0ef5d541b8d08e8ef7da056b615158fc.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Common Files\System\ado\msado20.tlb 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ul-oob.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ppd.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\System\msadc\msdaprst.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\jpeg.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-pl.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ul-oob.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-006E-0409-1000-0000000FF1CE.xml 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-pl.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml 0ef5d541b8d08e8ef7da056b615158fc.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipschs.xml 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.FileSystem.Primitives.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\UIAutomationClientSideProviders.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-pl.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\lib\security\public_suffix_list.dat 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-oob.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\pl.txt 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\PresentationFramework.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\pl-PL\tipresx.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File created \??\c:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jstatd.exe 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ul-oob.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ca.pak 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\legal\jdk\relaxngom.md 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\ReachFramework.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Security.Cryptography.Pkcs.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\host\fxr\8.0.0\hostfxr.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-processthreads-l1-1-1.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Integration\C2RManifest.onenotemui.msi.16.en-us.xml 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-phn.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ppd.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Collections.Specialized.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Formats.Tar.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\WindowsFormsIntegration.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\UIAutomationTypes.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\local_policy.jar 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.DiagnosticSource.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.Serialization.Primitives.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0000-1000-0000000FF1CE.xml 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-pl.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\Microsoft.WindowsDesktop.App.deps.json 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngcc.md 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\lib\deploy\messages_de.properties 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\en-US\micaut.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File created \??\c:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File created \??\c:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ml.pak 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ppd.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-pl.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\kab.txt 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-string-l1-1-0.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\System.Windows.Forms.Design.resources.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ppd.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\System\ado\msader15.dll 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ppd.xrm-ms 0ef5d541b8d08e8ef7da056b615158fc.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll 0ef5d541b8d08e8ef7da056b615158fc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3580 436 WerFault.exe 16
Processes
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C:\Users\Admin\AppData\Local\Temp\0ef5d541b8d08e8ef7da056b615158fc.exe"C:\Users\Admin\AppData\Local\Temp\0ef5d541b8d08e8ef7da056b615158fc.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:436 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 8042⤵
- Program crash
PID:3580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 436 -ip 4361⤵PID:2240
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5KB
MD51d753495e064d9a46e35b8a28c798164
SHA16795d5e8ba07f66741f2937d4b295a7e44f4a453
SHA2560f82e21a142a4a8af000633882dc32710b9e84b8d3fea29a0a19f7b261c55543
SHA512a026caaefd65e6f6b6e672bc6eff9c5c11b673f945d8ba9e2dff4dea356abf05ab0dfb642ee92b154899b1e3ca2bb8c101c6ae89a61e0dd9b133100f5db9d89e
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Filesize
5B
MD5b5b682b742431a52ea8b17c72ad9c572
SHA1326320f469235708c59f678c9a7357dca552d306
SHA25630d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76
SHA5124e1bd7cc616b3115baf6be7ebd29fe2d1123bc0f25464865a0cf9207b0344fba70747a5ce6f00e8d9c696881f6db1e12f81736bc748b6f2b60bf84c681a49163