Analysis
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max time kernel
37s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-11-2022 05:39
Static task
static1
Behavioral task
behavioral1
Sample
5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
General
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Target
5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe
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Size
36KB
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MD5
0659c3376dffe4ccf0e3afd688829300
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SHA1
b3ba94eaf100a37605646123975ee31f7802135d
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SHA256
5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0
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SHA512
bfd6f9db9d27df36ada48101ec2465bf45f2d5b0864b511dbe38745590b13d661d6abc7e705ee2b4df5e49e7f553291a21e87da95c061f6bc25260e000187f0c
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SSDEEP
768:/bzBTSKGyUSN2iUBnBgPN3AC4ZsNxscq84yQl/ZNW:/bN961BBgPqCOsPscqcQl/bW
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
takeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 1116 takeown.exe 960 icacls.exe 1964 takeown.exe 2008 icacls.exe 1564 takeown.exe 940 icacls.exe 1088 takeown.exe 964 icacls.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
takeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 1964 takeown.exe 2008 icacls.exe 1564 takeown.exe 940 icacls.exe 1088 takeown.exe 964 icacls.exe 1116 takeown.exe 960 icacls.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 1964 takeown.exe Token: SeTakeOwnershipPrivilege 1564 takeown.exe Token: SeTakeOwnershipPrivilege 1116 takeown.exe Token: SeTakeOwnershipPrivilege 1088 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exepid process 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exedescription pid process target process PID 1452 wrote to memory of 1964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 2008 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 2008 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 2008 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 2008 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 1564 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1564 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1564 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1564 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 940 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 940 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 940 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 940 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 1088 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1088 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1088 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1088 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 964 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 1116 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1116 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1116 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 1116 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe takeown.exe PID 1452 wrote to memory of 960 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 960 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 960 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe PID 1452 wrote to memory of 960 1452 5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe"C:\Users\Admin\AppData\Local\Temp\5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452 -
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
PID:1964 -
C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2008 -
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
PID:1564 -
C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:940 -
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
PID:1088 -
C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:964 -
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
PID:1116 -
C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:960
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/940-59-0x0000000000000000-mapping.dmp
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memory/960-63-0x0000000000000000-mapping.dmp
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memory/964-61-0x0000000000000000-mapping.dmp
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memory/1088-60-0x0000000000000000-mapping.dmp
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memory/1116-62-0x0000000000000000-mapping.dmp
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memory/1564-58-0x0000000000000000-mapping.dmp
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memory/1964-56-0x0000000000000000-mapping.dmp
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memory/2008-57-0x0000000000000000-mapping.dmp