Analysis
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max time kernel
90s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21-10-2022 15:24
Static task
static1
Behavioral task
behavioral1
Sample
eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
General
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Target
eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe
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Size
40KB
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MD5
2a975600dd703ba64bb3c00cab788cb0
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SHA1
eb0f6ee075a451bfb0d2b5bdddcbf787353cbb2f
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SHA256
eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942
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SHA512
d6dc407bfea5a9f03e4de8cf29b07138fe6a44fbdb326c16c87e98e5e68d7a66a7461c71c7f59a6936abb346c493834d92f0d099394a6c1b63dd372da9f3fef3
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SSDEEP
768:/dCOR0vhT17PzHu655y0Pp2YlWBEigExe5yGEO9:/dMXq1MGGb9
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
icacls.exetakeown.exetakeown.exeicacls.exeicacls.exetakeown.exeicacls.exetakeown.exepid process 2488 icacls.exe 2424 takeown.exe 4032 takeown.exe 4232 icacls.exe 4396 icacls.exe 4900 takeown.exe 4056 icacls.exe 1236 takeown.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
icacls.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exetakeown.exepid process 4232 icacls.exe 4396 icacls.exe 4900 takeown.exe 4056 icacls.exe 1236 takeown.exe 2488 icacls.exe 2424 takeown.exe 4032 takeown.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 1236 takeown.exe Token: SeTakeOwnershipPrivilege 2424 takeown.exe Token: SeTakeOwnershipPrivilege 4032 takeown.exe Token: SeTakeOwnershipPrivilege 4900 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exepid process 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exedescription pid process target process PID 1476 wrote to memory of 1236 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 1236 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 1236 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 2488 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 2488 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 2488 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 2424 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 2424 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 2424 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4232 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4232 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4232 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4032 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4032 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4032 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4396 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4396 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4396 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4900 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4900 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4900 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe takeown.exe PID 1476 wrote to memory of 4056 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4056 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe PID 1476 wrote to memory of 4056 1476 eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe"C:\Users\Admin\AppData\Local\Temp\eb195549cf32b0e822757d4a45847b1f340b8c9b468409e4d879c3c033062942.exe"1⤵
- 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\cmd.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\ftp.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\wscript.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\cscript.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users: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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memory/1236-134-0x0000000000000000-mapping.dmp
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memory/2424-136-0x0000000000000000-mapping.dmp
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memory/2488-135-0x0000000000000000-mapping.dmp
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memory/4032-138-0x0000000000000000-mapping.dmp
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memory/4056-141-0x0000000000000000-mapping.dmp
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memory/4232-137-0x0000000000000000-mapping.dmp
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memory/4396-139-0x0000000000000000-mapping.dmp
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memory/4900-140-0x0000000000000000-mapping.dmp