Analysis
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max time kernel
26s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-10-2022 19:59
Static task
static1
Behavioral task
behavioral1
Sample
c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
General
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Target
c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe
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Size
40KB
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MD5
71abec24d2bd240a05598a98436aa680
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SHA1
3b2089b35607157d9b430e2d56519780f061ed75
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SHA256
c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109
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SHA512
60f7da92fe240dcd13cda5e0291a82715dde8ed2ed7726f2b31da1f6d9d2da750484f5bddbf3c8f3409280297bf79c15d9ec5e5589423288b3ae01db8d9216ec
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SSDEEP
768:/ldby8mj5JTr/bjcftyharCb/EoH/JhZj7KA3+Y36WtJvizxxsKhOMYoS3vw8pRh:/P4n/bIftyharCb/EoH/JhZj7KA3+Y3z
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
icacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exepid process 1116 icacls.exe 1232 takeown.exe 992 icacls.exe 1984 takeown.exe 1564 icacls.exe 944 takeown.exe 1412 icacls.exe 1336 takeown.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
takeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 1984 takeown.exe 1564 icacls.exe 944 takeown.exe 1412 icacls.exe 1336 takeown.exe 1116 icacls.exe 1232 takeown.exe 992 icacls.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 1984 takeown.exe Token: SeTakeOwnershipPrivilege 944 takeown.exe Token: SeTakeOwnershipPrivilege 1336 takeown.exe Token: SeTakeOwnershipPrivilege 1232 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exepid process 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exedescription pid process target process PID 1756 wrote to memory of 944 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 944 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 944 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 944 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1412 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1412 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1412 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1412 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1336 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1336 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1336 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1336 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1116 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1116 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1116 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1116 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1232 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1232 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1232 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1232 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 992 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 992 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 992 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 992 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1984 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1984 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1984 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1984 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe takeown.exe PID 1756 wrote to memory of 1564 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1564 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1564 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe PID 1756 wrote to memory of 1564 1756 c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.exe"C:\Users\Admin\AppData\Local\Temp\c539ceb9389cdbd56f7f7c20674daed01f1eb1fdf006ba2fe3a04b3b804e9109.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\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/944-56-0x0000000000000000-mapping.dmp
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memory/992-61-0x0000000000000000-mapping.dmp
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memory/1116-59-0x0000000000000000-mapping.dmp
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memory/1232-60-0x0000000000000000-mapping.dmp
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memory/1336-58-0x0000000000000000-mapping.dmp
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memory/1412-57-0x0000000000000000-mapping.dmp
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memory/1564-63-0x0000000000000000-mapping.dmp
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memory/1984-62-0x0000000000000000-mapping.dmp