Analysis
-
max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2024 06:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c2b48aa5c7b7e083638d97ebe0439ff8.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c2b48aa5c7b7e083638d97ebe0439ff8.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
c2b48aa5c7b7e083638d97ebe0439ff8.exe
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Size
347KB
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MD5
c2b48aa5c7b7e083638d97ebe0439ff8
-
SHA1
9ce4059751d284662102455875500910cd67aa43
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SHA256
6c5d2da0b0d4e2eff96f31d07d89771a61ba7a91e7abb49127a5c93396d3a910
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SHA512
b62cd6479c7f1a6f17690ba4be8e981341c59850e826bb110123b202b9f89d2652d7806b9eaf3eb95d3b27efbf3659c0d9468e1396697987ecef2bd72727c08c
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SSDEEP
6144:HO+TyiE8+aqCjToXVpGOZcWixTmAcThAkZThMTMi:JXEkqeolrix1c60yF
Score
6/10
Malware Config
Signatures
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Drops desktop.ini file(s) 4 IoCs
description ioc Process File created \??\c:\$Recycle.Bin\S-1-5-21-3270530367-132075249-2153716227-1000\desktop.ini c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-3270530367-132075249-2153716227-1000\desktop.ini c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\desktop.ini c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\desktop.ini c2b48aa5c7b7e083638d97ebe0439ff8.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\jdwp.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\System\Ole DB\sqloledb.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.MemoryMappedFiles.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\ReachFramework.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_pt_BR.properties c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\System\ado\msadomd28.tlb c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\ba.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\ko.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-process-l1-1-0.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\hwrlatinlm.dat c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\hwrlatinlm.dat c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipsel.xml c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\System\Ole DB\sqloledb.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ta.pak c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jmc.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.WebClient.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\System.Windows.Forms.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\mraut.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.WebSockets.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\include\jawt.h c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\README.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\uk-UA\InputPersonalization.exe.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\LICENSE.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\System.Windows.Input.Manipulations.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-TW.pak c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Security.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Security.Claims.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Security.Cryptography.OpenSsl.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\System.Windows.Controls.Ribbon.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Internet Explorer\de-DE\iexplore.exe.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\PresentationUI.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\j2pkcs11.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipshi.xml c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Common Files\System\de-DE\wab32res.dll.mui c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Collections.Immutable.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Text.Json.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\System.Xaml.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\api-ms-win-core-localization-l1-2-0.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\zip.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.Serialization.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\Accessibility.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\tnameserv.exe c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\dt_socket.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\legal\jdk\asm.md c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\THIRDPARTYLICENSEREADME-JAVAFX.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\legal\javafx\gstreamer.md c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-process-l1-1-0.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\Microsoft.VisualBasic.Forms.resources.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ReachFramework.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties c2b48aa5c7b7e083638d97ebe0439ff8.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\cy.txt c2b48aa5c7b7e083638d97ebe0439ff8.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml c2b48aa5c7b7e083638d97ebe0439ff8.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4040 2136 WerFault.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\c2b48aa5c7b7e083638d97ebe0439ff8.exe"C:\Users\Admin\AppData\Local\Temp\c2b48aa5c7b7e083638d97ebe0439ff8.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:2136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 5122⤵
- Program crash
PID:4040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2136 -ip 21361⤵PID:4484
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
460KB
MD5cb6353bf04b1f7a11fef2e60a5be8c65
SHA19bde82f636b90e57aa371c490a647b56772ad1f6
SHA256008d1f07b9ea0cc9150407f5394b21c30c12de175247b81289a009fba4fff49c
SHA512d8dd36b1271766222cc9241b3ca6dc00369e698a9875582c6f6e7c44b22dd0b776b85a01b2121ecafd78ffda313f664d1da3ff7752787e25829bcd65f676fa0d
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Filesize
5B
MD5b5b682b742431a52ea8b17c72ad9c572
SHA1326320f469235708c59f678c9a7357dca552d306
SHA25630d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76
SHA5124e1bd7cc616b3115baf6be7ebd29fe2d1123bc0f25464865a0cf9207b0344fba70747a5ce6f00e8d9c696881f6db1e12f81736bc748b6f2b60bf84c681a49163