Analysis
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max time kernel
280s -
max time network
321s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:49
Static task
static1
Behavioral task
behavioral1
Sample
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe
Resource
win10v2004-20221111-en
General
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Target
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe
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Size
58KB
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MD5
20fb70c6dceaf1ef667d9b89a2f33e45
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SHA1
370ded8705dcc07bdb0cba8b954b486906cb5170
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SHA256
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801
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SHA512
e205f76a4d9daf0ad9f6f43d322186e9056b6094fddcca5ba467a37b27c3fe9b98486328352116ca39b7dbcc6d61c03a02589740adf868cdd3f30631920b4b22
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SSDEEP
768:iX8amTnBCTpUtWBjW43q2Wwat4jrxTm5ZDDnyIfXyH3dWUAohfjiT5edir:iX81TBttWhWW/knzfXyHt0qfWT5Me
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
iaecas.exepid process 1236 iaecas.exe -
Loads dropped DLL 1 IoCs
Processes:
iaecas.exepid process 1236 iaecas.exe -
Drops file in System32 directory 3 IoCs
Processes:
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exeiaecas.exedescription ioc process File opened for modification C:\Windows\SysWOW64\iaecas.exe cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe File created C:\Windows\SysWOW64\gei33.dll iaecas.exe File created C:\Windows\SysWOW64\iaecas.exe cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exepid process 5020 cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe"C:\Users\Admin\AppData\Local\Temp\cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\iaecas.exeC:\Windows\SysWOW64\iaecas.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\gei33.dllFilesize
70KB
MD5624a079b947055be2b863a732c96f1bf
SHA1ee0b15b87429a2fba4cd84320cc6bc80b56cd40f
SHA256e0f164a20b9158ecf883e1afa70f958b4e4854c26b46afbdfe60feea0b2d47e7
SHA512ea0b535bcaeb4d19c9c5d0e7b0c94488f8fcd0703b38cdf7b8cdba7d6e6c7f123e7e29b21ed1cd9f69b561b11382e167c70fdf32bbde171f3b81dc2fac26057a
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C:\Windows\SysWOW64\iaecas.exeFilesize
58KB
MD520fb70c6dceaf1ef667d9b89a2f33e45
SHA1370ded8705dcc07bdb0cba8b954b486906cb5170
SHA256cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801
SHA512e205f76a4d9daf0ad9f6f43d322186e9056b6094fddcca5ba467a37b27c3fe9b98486328352116ca39b7dbcc6d61c03a02589740adf868cdd3f30631920b4b22
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C:\Windows\SysWOW64\iaecas.exeFilesize
58KB
MD520fb70c6dceaf1ef667d9b89a2f33e45
SHA1370ded8705dcc07bdb0cba8b954b486906cb5170
SHA256cbd4901f39842c177e401e8fc0926cad2e388eb8999b80829ffba7a83ebe3801
SHA512e205f76a4d9daf0ad9f6f43d322186e9056b6094fddcca5ba467a37b27c3fe9b98486328352116ca39b7dbcc6d61c03a02589740adf868cdd3f30631920b4b22