Analysis
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max time kernel
38s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04-10-2022 01:40
Static task
static1
Behavioral task
behavioral1
Sample
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe
Resource
win7-20220812-en
General
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Target
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe
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Size
68KB
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MD5
076b85a5c833508de41b3cf7292b3c76
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SHA1
e6d5db8f4ce19fc52ca3e8994dd983758629ea5a
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SHA256
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a
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SHA512
11f4e94524aea494c5c934f14c60508171f9fce6f48414ae347d9796517b5cd6e208cbd1bb80f5ac2664297af97217556d1098594ecbbb05d779fe34d9f470f8
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SSDEEP
768:8AzPQ1mt9KylnlBzvy7HRxlAUc8quFZTOHvPV+uaQGQiERntyuK0dUcqGMkqEKAZ:8ADQEK+qF3FZTOHvPVfY1ERtqGMkGt4v
Malware Config
Signatures
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Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid process 1392 takeown.exe 876 icacls.exe -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
takeown.exeicacls.exepid process 1392 takeown.exe 876 icacls.exe -
Drops file in System32 directory 2 IoCs
Processes:
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exedescription ioc process File created C:\Windows\SysWOW64\titqi.exe 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe File opened for modification C:\Windows\SysWOW64\titqi.exe 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exepid process 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exedescription pid process target process PID 1148 wrote to memory of 1392 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe takeown.exe PID 1148 wrote to memory of 1392 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe takeown.exe PID 1148 wrote to memory of 1392 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe takeown.exe PID 1148 wrote to memory of 1392 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe takeown.exe PID 1148 wrote to memory of 876 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe icacls.exe PID 1148 wrote to memory of 876 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe icacls.exe PID 1148 wrote to memory of 876 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe icacls.exe PID 1148 wrote to memory of 876 1148 96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe"C:\Users\Admin\AppData\Local\Temp\96b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a.exe"1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\takeown.exeC:\Windows\system32\takeown.exe /f "C:\Windows\system32\titqi.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\icacls.exeC:\Windows\system32\icacls.exe "C:\Windows\system32\titqi.exe" /grant SYSTEM:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\titqi.exeFilesize
68KB
MD5076b85a5c833508de41b3cf7292b3c76
SHA1e6d5db8f4ce19fc52ca3e8994dd983758629ea5a
SHA25696b7616af0a65d91510d84b39b04635da4511148e16599d469e112c3e73afd8a
SHA51211f4e94524aea494c5c934f14c60508171f9fce6f48414ae347d9796517b5cd6e208cbd1bb80f5ac2664297af97217556d1098594ecbbb05d779fe34d9f470f8
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memory/876-59-0x0000000000000000-mapping.dmp
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memory/1148-56-0x0000000074C11000-0x0000000074C13000-memory.dmpFilesize
8KB
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memory/1392-57-0x0000000000000000-mapping.dmp