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Analysis
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max time kernel
144s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2024, 02:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3f18af544ce54b3411d54d27cd5db672.exe
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
3f18af544ce54b3411d54d27cd5db672.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
3f18af544ce54b3411d54d27cd5db672.exe
-
Size
425KB
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MD5
3f18af544ce54b3411d54d27cd5db672
-
SHA1
a05f9d184ef366637b9557f9b41d8b768e3a6567
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SHA256
e79e17a28298b207c696d94cbdcebc13c8d4a979721f734f510d149bc4e27650
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SHA512
3a5874af927f050075ec0a6275083812267f4f7eef0ac81f7a4887627cd5bda4ab3c7a4ea675c8261a9e6c57a1d219b0fc6f807f3e7c042061ed93f3b92c3444
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SSDEEP
6144:Hq+TyiziFmJmxhqYxhk6spHZO8qnuw4kQc/cQVpOYmgE3q:1Xz8mJmxhqYxhQw8qu/LklWq
Score
6/10
Malware Config
Signatures
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Drops desktop.ini file(s) 4 IoCs
description ioc Process File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-1497073144-2389943819-3385106915-1000\desktop.ini 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\desktop.ini 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\desktop.ini 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\$Recycle.Bin\S-1-5-21-1497073144-2389943819-3385106915-1000\desktop.ini 3f18af544ce54b3411d54d27cd5db672.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\7-Zip\Lang\nn.txt 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ipsar.xml 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\rtscom.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\TabIpsps.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\UIAutomationTypes.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\tr.pak 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\af.txt 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\es.txt 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.vi-vn.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipsnld.xml 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\hostpolicy.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\System.Windows.Forms.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Internet Explorer\hmmapi.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\plugin2\vcruntime140_1.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\PresentationFramework-SystemXmlLinq.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\hr.txt 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\id.txt 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\de-DE\TipTsf.dll.mui 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\System\msadc\msadco.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ComponentModel.Annotations.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\System.Windows.Forms.Design.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-heap-l1-1-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\nio.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Reflection.Primitives.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-2-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\instrument.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\lib\ext\access-bridge-64.jar 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\awt.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\tiptsf.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.Compression.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\PresentationFramework.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\UIAutomationProvider.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-process-l1-1-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Text.Json.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\UIAutomationTypes.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\legal\jdk\pkcs11wrapper.md 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\tr\UIAutomationClientSideProviders.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\jawt.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Xml.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Xaml.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\splashscreen.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Private.Uri.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\System.Windows.Forms.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\System.Windows.Forms.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\plugin2\msvcp140.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui 3f18af544ce54b3411d54d27cd5db672.exe File created \??\c:\Program Files\Common Files\System\Ole DB\oledb32.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-environment-l1-1-0.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Windows.Forms.resources.dll 3f18af544ce54b3411d54d27cd5db672.exe File opened for modification \??\c:\Program Files\Internet Explorer\ielowutil.exe 3f18af544ce54b3411d54d27cd5db672.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4392 3900 WerFault.exe 14
Processes
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C:\Users\Admin\AppData\Local\Temp\3f18af544ce54b3411d54d27cd5db672.exe"C:\Users\Admin\AppData\Local\Temp\3f18af544ce54b3411d54d27cd5db672.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:3900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 6442⤵
- Program crash
PID:4392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3900 -ip 39001⤵PID:1244
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
99KB
MD56e31f99b88cb0d30eeffc4c5c63bf969
SHA1ef279df06cd444df1b6cc644f6861f70337b4058
SHA256d15c47e59b9200b67dce1ce8cf892f5697cc908e23e3fd4806371944a36032f7
SHA512da83cf16e128108eb11334b0323b58899c33cdd34478a1e19e9d24a80f0403cbc59f82b4a8d1da726d21e1ac08607dd4d73eb704b0e70c025fb2bfac2e24a609
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Filesize
5B
MD5b5b682b742431a52ea8b17c72ad9c572
SHA1326320f469235708c59f678c9a7357dca552d306
SHA25630d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76
SHA5124e1bd7cc616b3115baf6be7ebd29fe2d1123bc0f25464865a0cf9207b0344fba70747a5ce6f00e8d9c696881f6db1e12f81736bc748b6f2b60bf84c681a49163