Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20-11-2022 05:30
Static task
static1
Behavioral task
behavioral1
Sample
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe
Resource
win7-20220812-en
General
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Target
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe
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Size
1.4MB
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MD5
4c3430c3d668441dffadbcc7662a13b0
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SHA1
6e5bc7bf045859d125cdadec21c446c08ca3f2ac
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SHA256
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd
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SHA512
12724bd2ded5356f302cd4bc8d407f16d809192a6d8e2ac209134d83e0d4ef9f052ca43a993caef290c216162e033d7c6d3608e2e0f241518114cce20459eae0
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SSDEEP
24576:PNmF/mnBoDM5f7F2NQa1iBqeDhUywMexgR2wboeWxjO30C5VL9FvykON7gjr8uU2:PYVZo5Tc/iBhgyrb8xjXq9TO5wk3xHX+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
ms.exepid process 832 ms.exe -
Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid process 1748 takeown.exe 1780 icacls.exe -
Loads dropped DLL 1 IoCs
Processes:
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exepid process 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
takeown.exeicacls.exepid process 1748 takeown.exe 1780 icacls.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Windows directory 2 IoCs
Processes:
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exedescription ioc process File opened for modification C:\WINDOWS\Bef.tmp edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe File opened for modification C:\Windows\yre.tmp edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe -
Suspicious behavior: EnumeratesProcesses 37 IoCs
Processes:
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exepid process 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
takeown.exedescription pid process Token: SeTakeOwnershipPrivilege 1748 takeown.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ms.exepid process 832 ms.exe 832 ms.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exems.exedescription pid process target process PID 1612 wrote to memory of 832 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe ms.exe PID 1612 wrote to memory of 832 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe ms.exe PID 1612 wrote to memory of 832 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe ms.exe PID 1612 wrote to memory of 832 1612 edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe ms.exe PID 832 wrote to memory of 1748 832 ms.exe takeown.exe PID 832 wrote to memory of 1748 832 ms.exe takeown.exe PID 832 wrote to memory of 1748 832 ms.exe takeown.exe PID 832 wrote to memory of 1748 832 ms.exe takeown.exe PID 832 wrote to memory of 1780 832 ms.exe icacls.exe PID 832 wrote to memory of 1780 832 ms.exe icacls.exe PID 832 wrote to memory of 1780 832 ms.exe icacls.exe PID 832 wrote to memory of 1780 832 ms.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe"C:\Users\Admin\AppData\Local\Temp\edd6dc1b1c1035b3e3f6f46e05a0a4fe21520aa063f1cf2b828ce98bbccae9fd.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\ms.exeC:\Users\Admin\AppData\Local\Temp\ms.exe k2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\system32\takeown.exetakeown /f "C:\WINDOWS\system32\Sens.dll"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1748 -
C:\Windows\system32\icacls.exeicacls "C:\WINDOWS\system32\Sens.dll" /grant administrators:F3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1780
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ms.exeFilesize
424KB
MD5b8916c2cf9129f367528eba419c3afc1
SHA197205d05dee4eb1288f02a6cba9c1a540fbfa883
SHA2562aac713d35e939a6011c6b3d00e0cfc73493ca1c78333ea1ef166b20c6810acd
SHA512f206af8c13e50755e0cd6bf99b970be835e97aed241a80b6843c6ccfe380ae99d7fb36fd616e98495ef9c376443742b3eedafd2dcb5a4c0448d0d30054ccd1e5
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C:\Users\Admin\AppData\Local\Temp\ms.exeFilesize
424KB
MD5b8916c2cf9129f367528eba419c3afc1
SHA197205d05dee4eb1288f02a6cba9c1a540fbfa883
SHA2562aac713d35e939a6011c6b3d00e0cfc73493ca1c78333ea1ef166b20c6810acd
SHA512f206af8c13e50755e0cd6bf99b970be835e97aed241a80b6843c6ccfe380ae99d7fb36fd616e98495ef9c376443742b3eedafd2dcb5a4c0448d0d30054ccd1e5
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\Users\Admin\AppData\Local\Temp\ms.exeFilesize
424KB
MD5b8916c2cf9129f367528eba419c3afc1
SHA197205d05dee4eb1288f02a6cba9c1a540fbfa883
SHA2562aac713d35e939a6011c6b3d00e0cfc73493ca1c78333ea1ef166b20c6810acd
SHA512f206af8c13e50755e0cd6bf99b970be835e97aed241a80b6843c6ccfe380ae99d7fb36fd616e98495ef9c376443742b3eedafd2dcb5a4c0448d0d30054ccd1e5
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memory/832-56-0x0000000000000000-mapping.dmp
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memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmpFilesize
8KB
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memory/1748-60-0x0000000000000000-mapping.dmp
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memory/1780-61-0x0000000000000000-mapping.dmp