Analysis
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max time kernel
193s -
max time network
221s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 15:46
Static task
static1
Behavioral task
behavioral1
Sample
5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe
Resource
win7-20220901-en
5 signatures
150 seconds
General
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Target
5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe
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Size
36KB
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MD5
3109c9c3cb533401bdce4ac0cc4f2010
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SHA1
fcf7e2235ad44e7ba1a84ace75fce1e773893478
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SHA256
5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18
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SHA512
ee85fc9b9d824b3fee2ce0f88a3b694483f999c0eb00262086e93fc5e98d6d6fe6ac0c5b839b7c65d7200f3fca7e82310d2e964e084c87a3d7d4e4f649921f9d
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SSDEEP
768:/9zDbGz34BFww2T2xDgzPb2RiL/3X4jdHsL3kze14GNt:/Fg4sWAP6R2/n4jNsL2e14qt
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
takeown.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exeicacls.exepid process 2336 takeown.exe 4960 takeown.exe 4552 icacls.exe 4268 takeown.exe 4512 icacls.exe 4584 takeown.exe 2200 icacls.exe 2744 icacls.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
takeown.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exeicacls.exepid process 2336 takeown.exe 4960 takeown.exe 4552 icacls.exe 4268 takeown.exe 4512 icacls.exe 4584 takeown.exe 2200 icacls.exe 2744 icacls.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 4960 takeown.exe Token: SeTakeOwnershipPrivilege 4268 takeown.exe Token: SeTakeOwnershipPrivilege 4584 takeown.exe Token: SeTakeOwnershipPrivilege 2336 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exepid process 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exedescription pid process target process PID 308 wrote to memory of 4960 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4960 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4960 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4552 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4552 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4552 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4268 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4268 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4268 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4512 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4512 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4512 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 4584 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4584 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 4584 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 2200 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 2200 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 2200 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 2336 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 2336 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 2336 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe takeown.exe PID 308 wrote to memory of 2744 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 2744 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe PID 308 wrote to memory of 2744 308 5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.exe"C:\Users\Admin\AppData\Local\Temp\5acda4af394ecb06428a9c0aa0aa714029f7f49b828a2c850d402f9c1c76fc18.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\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\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\wscript.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\cscript.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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2200-139-0x0000000000000000-mapping.dmp
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memory/2336-140-0x0000000000000000-mapping.dmp
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memory/2744-141-0x0000000000000000-mapping.dmp
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memory/4268-136-0x0000000000000000-mapping.dmp
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memory/4512-137-0x0000000000000000-mapping.dmp
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memory/4552-135-0x0000000000000000-mapping.dmp
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memory/4584-138-0x0000000000000000-mapping.dmp
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memory/4960-134-0x0000000000000000-mapping.dmp