Analysis
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max time kernel
152s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:02
Static task
static1
Behavioral task
behavioral1
Sample
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe
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Size
1.7MB
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MD5
93ddfd25543ecf58b4eafc3cbff6e9a6
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SHA1
253c4502865acee8e4bc75c15ac4c79637e02196
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SHA256
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4
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SHA512
d85031596bc3512339c00653d44d3a3b44bc1c844fd95f6e723a24a70aab7b40c5dc9b4183629cdd565c96ed39983bff9def96e2e55a16f956ed12e8c03c95fb
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cdp.url c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegAsm.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Subsystem = "C:\\Program Files (x86)\\WPA Subsystem\\wpass.exe" RegAsm.exe -
Processes:
RegAsm.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegAsm.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exedescription pid process target process PID 1528 set thread context of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe -
Drops file in Program Files directory 2 IoCs
Processes:
RegAsm.exedescription ioc process File created C:\Program Files (x86)\WPA Subsystem\wpass.exe RegAsm.exe File opened for modification C:\Program Files (x86)\WPA Subsystem\wpass.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exepid process 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegAsm.exepid process 1792 RegAsm.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exepid process 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1792 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exepid process 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exepid process 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exedescription pid process target process PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe PID 1528 wrote to memory of 1792 1528 c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe"C:\Users\Admin\AppData\Local\Temp\c35ad8f4da3acee2d05371dfcf2e256c57568709b834afa83b84a1f500901aa4.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1792
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1528-54-0x0000000075C51000-0x0000000075C53000-memory.dmpFilesize
8KB
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memory/1528-57-0x0000000000670000-0x00000000006D6000-memory.dmpFilesize
408KB
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memory/1528-58-0x0000000000960000-0x00000000009C6000-memory.dmpFilesize
408KB
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memory/1792-55-0x000000000041E792-mapping.dmp
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memory/1792-59-0x0000000074940000-0x0000000074EEB000-memory.dmpFilesize
5.7MB