Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
02/02/2024, 20:32
Static task
static1
Behavioral task
behavioral1
Sample
8a772437e5ab898826c2e4e87d280be6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8a772437e5ab898826c2e4e87d280be6.exe
Resource
win10v2004-20231215-en
General
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Target
8a772437e5ab898826c2e4e87d280be6.exe
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Size
71KB
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MD5
8a772437e5ab898826c2e4e87d280be6
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SHA1
d79b7eeb8df3a1b73adb3caebb2231692d4cb452
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SHA256
bd8473f2fe4fb7cba21ba9128e77707d89e291134d3ed7c26bc49e086db6f729
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SHA512
c10b410b390085cebff7db4d45d402d8237177d46d853bfa94a6f9a5bec0afb53ecaf0c3bbd7b20ce2abee090f6481cc0751a06a6980e3497d82e529bb779d26
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SSDEEP
1536:4nXeBrdS604S1xSMUwbz1u55FJeWdmX2SUnYeNMLeLIPwO4tyiY:4XErdfV6xJUjtJtm1UnYpe0PoyR
Malware Config
Signatures
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Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BE275C77-5FF5-497F-8616-1D539F0F48EA} 8a772437e5ab898826c2e4e87d280be6.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\regini.dll 8a772437e5ab898826c2e4e87d280be6.exe File opened for modification C:\Windows\SysWOW64\regini.dll 8a772437e5ab898826c2e4e87d280be6.exe File created C:\Windows\SysWOW64\icardagt.dll 8a772437e5ab898826c2e4e87d280be6.exe File opened for modification C:\Windows\SysWOW64\icardagt.dll 8a772437e5ab898826c2e4e87d280be6.exe File created C:\Windows\SysWOW64\shdocvs.dll 8a772437e5ab898826c2e4e87d280be6.exe File created C:\Windows\SysWOW64\kbdbu.cpl 8a772437e5ab898826c2e4e87d280be6.exe File opened for modification C:\Windows\SysWOW64\kbdbu.cpl 8a772437e5ab898826c2e4e87d280be6.exe -
Modifies registry class 9 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\InprocServer32\ThreadingModel = "Apartment" 8a772437e5ab898826c2e4e87d280be6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\TypeLib 8a772437e5ab898826c2e4e87d280be6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\ = "icardagt" 8a772437e5ab898826c2e4e87d280be6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\InprocServer32 8a772437e5ab898826c2e4e87d280be6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA} 8a772437e5ab898826c2e4e87d280be6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\InprocServer32\ = "C:\\Windows\\SysWow64\\icardagt.dll" 8a772437e5ab898826c2e4e87d280be6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node 8a772437e5ab898826c2e4e87d280be6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID 8a772437e5ab898826c2e4e87d280be6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BE275C77-5FF5-497F-8616-1D539F0F48EA}\TypeLib\ = "{BE275C77-5FF5-497F-8616-1D539F0F48EA}" 8a772437e5ab898826c2e4e87d280be6.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
123B
MD5be4b1b8d45d0729c4b39ae40fc73a86b
SHA13186a8f52d1a190ec2e01e222889a4798109efb6
SHA25600665e657472657d12d34163785cce23245e68893bca00d889d197bdf13d940f
SHA51233cf17dfec0c0b65897def04015ac7c7ca5c5452d11477ebd960c064cc1782dbf3e15f4e17edcb1b18adeb46ed5a38f1a2caa9146740807f80c8e7630dfab050
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Filesize
1024B
MD50f343b0931126a20f133d67c2b018a3b
SHA160cacbf3d72e1e7834203da608037b1bf83b40e8
SHA2565f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef
SHA5128efb4f73c5655351c444eb109230c556d39e2c7624e9c11abc9e3fb4b9b9254218cc5085b454a9698d085cfa92198491f07a723be4574adc70617b73eb0b6461
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Filesize
204B
MD52f1a108a005828bde9ecf90432d8d0e9
SHA1c774ae00ba0fcd63f1a1331851adaf42ff3f7f18
SHA256a4f31605fd0459a4d6f62a42ef53ef39889072367b674ac3675f86f48028d9df
SHA512dfe88b1c65737e7ab7c95d0e1b12644905ac493eb47975dff3ea13611ed31530124242b61665a486a2f82dac184f5526f238f732c92faecc2de3fe3d0790ee12
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Filesize
599B
MD54c19e8fe701b33e1e64b79b231cfe92f
SHA1e7a3c65adf2736e228758c476ba385536693767a
SHA2560df6d70f8bf4f3c5bd59ab448461d5b7dcf108a093e0de6ab67aa527b28d50dc
SHA512b228d3080b936c5a4e6b10cedcb3cf0eef662698f4d1dcd91643bdc02e1c91f4d546dc8951c6c7c53fb7fc879223b907fbec98a0e61a49878f811396adb7b15e
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Filesize
366B
MD521514a15fa2ec5c6a20d0f2067434add
SHA1627efb2aff867c0f63607645327ae0be3082f9ca
SHA256b55e52e464038d64ed08493547aa9c93bda26c006c1045b7b1a91487f19c186d
SHA51292c6f62ca2507b2aabdfacd43ce218b558ee25c11b239820f9dd9e8cc81e20a38d6aea76d3869e9dadd957f9dd88ab7519b805b49a2469e3d68cdf5ec604367a
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Filesize
178B
MD5498ddcc29ebbf052bc744db2b3a629ba
SHA15b37b80aa739ac113bde68c198669fc720c1ab84
SHA25625d0b45e7f0841ddfbc7f0b4ee28e65f53cdcfe515ffd3a4d0a82ae2af6b74df
SHA51210018e8d1a123f0f1b2705d34b91482e4cced969fc885598d248539ea3beda9aec993125f6f7c0e7c794ee31564e69511bcf9cb53e4c3b7213fb6adea07c61aa