Analysis
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max time kernel
140s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2024, 08:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c565af0be4f5c4ec22b5d24f89de70bd.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c565af0be4f5c4ec22b5d24f89de70bd.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
c565af0be4f5c4ec22b5d24f89de70bd.exe
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Size
26.7MB
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MD5
c565af0be4f5c4ec22b5d24f89de70bd
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SHA1
dfc28c2aba01b497217779d77fde8be568f9964d
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SHA256
27beed18681f58dd44597f90532c7bf4bc4350edcae208154f62c7e7c97aff05
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SHA512
4703948bdf5dffbc82d551fcf45cccf7ef7a817ca4986e077556af2bd32df1665acc091e0e9ea46fd36f81a23036a2edfb4e2561989809e0a7a32debee521959
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SSDEEP
196608:gg4UsZzmMn9OnJlrB3ytPqVxUQVmBDTSWhbzmMn:g3nUN0PqbsBDTZn
Score
6/10
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created \??\c:\$Recycle.Bin\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini c565af0be4f5c4ec22b5d24f89de70bd.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\System\ado\msado15.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\baseAltGr_rtl.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipscat.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\ado\msado21.tlb c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\it-IT\wab32res.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\es-ES\InputPersonalization.exe.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\mip.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\System\ado\adovbs.inc c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.en-us.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ipscht.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ipsdan.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-math-l1-1-0.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\de-DE\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\en-US\tabskb.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipTsf.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\ado\msador15.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\msadc\msadcer.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\7zG.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\ado\ja-JP\msader15.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\en-US\TipTsf.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\es-ES\TipTsf.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\7z.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\io.txt c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\ku-ckb.txt c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\7-zip32.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\lt.txt c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\it-IT\rtscom.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig-office.xrm-ms c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\System\ado\msado20.tlb c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\et.txt c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\Lang\nl.txt c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui c565af0be4f5c4ec22b5d24f89de70bd.exe File created \??\c:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\AppVScripting.dll c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml c565af0be4f5c4ec22b5d24f89de70bd.exe File opened for modification \??\c:\Program Files\7-Zip\7zFM.exe c565af0be4f5c4ec22b5d24f89de70bd.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3628 1968 WerFault.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\c565af0be4f5c4ec22b5d24f89de70bd.exe"C:\Users\Admin\AppData\Local\Temp\c565af0be4f5c4ec22b5d24f89de70bd.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:1968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 5322⤵
- Program crash
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1968 -ip 19681⤵PID:2396
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
10.0MB
MD5a3d47353370798bbdc213110c5950cd9
SHA1a7d226c164cdd7b740f05cf59d6be1ec14ed1923
SHA25606db69df8302236dd975acef307c164aa7680d4ba899299fca2d84bc12b87ebd
SHA512c5d7004213257cc88fc2e640377c664841c197f3fcf02db2cf39e113514541cb9295731e8c88e0c65e64b6ab70c9ef7c9411143e4ab2af26f43eecf9f841c68b
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Filesize
5B
MD5b5b682b742431a52ea8b17c72ad9c572
SHA1326320f469235708c59f678c9a7357dca552d306
SHA25630d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76
SHA5124e1bd7cc616b3115baf6be7ebd29fe2d1123bc0f25464865a0cf9207b0344fba70747a5ce6f00e8d9c696881f6db1e12f81736bc748b6f2b60bf84c681a49163