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Analysis
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max time kernel
92s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 08:41
Static task
static1
Behavioral task
behavioral1
Sample
c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe
Resource
win10v2004-20220812-en
General
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Target
c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe
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Size
84KB
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MD5
6a94c36937443365bfde2ea3b6d72700
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SHA1
c79417559d4de0d353a29fef7afb72ca9265132a
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SHA256
c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8
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SHA512
e297e754c89563a7f68cc79ada22a118f8b14b91ea3e9cfa3a8c8835c65580566ea9cb4fc9a14509348e9ca9998cf11a4417d189afa5a37ce5660107acc72fc6
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SSDEEP
1536:Y1JZm2hCRwKIODQSZeC3T+jJ2Xhr+ssv550P7J7IZGZOdfgd/qw:eDmK2IcHj+IXhLsR509EuT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4280 mstcpmon.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\mstcpmon.exe c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe File opened for modification \??\c:\windows\SysWOW64\mstcpmon.exe c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4276 4280 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4992 wrote to memory of 4280 4992 c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe 82 PID 4992 wrote to memory of 4280 4992 c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe 82 PID 4992 wrote to memory of 4280 4992 c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe"C:\Users\Admin\AppData\Local\Temp\c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4992 -
\??\c:\windows\SysWOW64\mstcpmon.exec:\windows\system32\mstcpmon.exe c:\users\admin\appdata\local\temp\c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8.exe2⤵
- Executes dropped EXE
PID:4280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4280 -s 2243⤵
- Program crash
PID:4276
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4280 -ip 42801⤵PID:2680
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
84KB
MD56a94c36937443365bfde2ea3b6d72700
SHA1c79417559d4de0d353a29fef7afb72ca9265132a
SHA256c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8
SHA512e297e754c89563a7f68cc79ada22a118f8b14b91ea3e9cfa3a8c8835c65580566ea9cb4fc9a14509348e9ca9998cf11a4417d189afa5a37ce5660107acc72fc6
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Filesize
84KB
MD56a94c36937443365bfde2ea3b6d72700
SHA1c79417559d4de0d353a29fef7afb72ca9265132a
SHA256c296eda7749b54d5a8815089c4065fdaf40382ca0ae4c1726c39c180594a37b8
SHA512e297e754c89563a7f68cc79ada22a118f8b14b91ea3e9cfa3a8c8835c65580566ea9cb4fc9a14509348e9ca9998cf11a4417d189afa5a37ce5660107acc72fc6