Analysis
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max time kernel
156s -
max time network
160s -
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 13:00
Static task
static1
Behavioral task
behavioral1
Sample
908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe
Resource
win7-20221111-en
windows7-x64
5 signatures
150 seconds
General
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Target
908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe
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Size
40KB
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MD5
31f1feab526b3258842d6a982b221790
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SHA1
584cf13809b5cead1d1fc9c4c13cecef87536a36
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SHA256
908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787
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SHA512
05c846d0be516d6e9eab7032e7604f49ee1e33e457cbd87be3ffc0e9e7878e1ca0fdd6db11ffda273b9de22269e9a68971aacbe5fc2674fd6681e2260385eee8
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SSDEEP
768:/cv4Vf6cVVNLM/3XWYn1kXBvexvVONK0MoYnKNV:/ce7W/39ehgbnmV
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
takeown.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exeicacls.exepid process 3440 takeown.exe 796 takeown.exe 3556 icacls.exe 220 takeown.exe 4108 icacls.exe 3436 takeown.exe 3868 icacls.exe 4616 icacls.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
icacls.exetakeown.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 4616 icacls.exe 3440 takeown.exe 796 takeown.exe 3556 icacls.exe 220 takeown.exe 4108 icacls.exe 3436 takeown.exe 3868 icacls.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 3436 takeown.exe Token: SeTakeOwnershipPrivilege 3440 takeown.exe Token: SeTakeOwnershipPrivilege 796 takeown.exe Token: SeTakeOwnershipPrivilege 220 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exepid process 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exedescription pid process target process PID 2776 wrote to memory of 3436 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3436 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3436 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3868 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 3868 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 3868 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 3440 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3440 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3440 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 4616 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 4616 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 4616 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 796 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 796 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 796 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 3556 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 3556 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 3556 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 220 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 220 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 220 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe takeown.exe PID 2776 wrote to memory of 4108 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 4108 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe PID 2776 wrote to memory of 4108 2776 908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe"C:\Users\Admin\AppData\Local\Temp\908461a89668ee1838d2d40d36e2649518d84a6b76d2ba29b61802f27f692787.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776 -
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:3436 -
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:3868 -
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:4616 -
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:3440 -
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:796 -
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:3556 -
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:220 -
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:4108
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/220-140-0x0000000000000000-mapping.dmp
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memory/796-138-0x0000000000000000-mapping.dmp
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memory/3436-134-0x0000000000000000-mapping.dmp
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memory/3440-136-0x0000000000000000-mapping.dmp
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memory/3556-139-0x0000000000000000-mapping.dmp
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memory/3868-135-0x0000000000000000-mapping.dmp
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memory/4108-141-0x0000000000000000-mapping.dmp
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memory/4616-137-0x0000000000000000-mapping.dmp