Analysis
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max time kernel
230s -
max time network
254s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2022 22:29
Static task
static1
Behavioral task
behavioral1
Sample
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe
Resource
win10v2004-20220812-en
General
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Target
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe
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Size
210KB
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MD5
02ca32931f38955fe7965a6c0486c2a0
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SHA1
776ac4d8fdf33c32625ddcd0218d94cdadcfd25d
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SHA256
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e
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SHA512
a976f8200fffd455d08c8ee985ae0fc9a9d58a09749ed03b6f99efb5c57a5fa6fd36dc86e02d6c21c347b1997c243dea4ab983e3db13e542cc4039f3cff2574b
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SSDEEP
6144:Pd6VSTMCuhooHyJH5dPMGuMnuqKM9/rrp:oV2hz8GuMnuqx5
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exedescription pid process target process PID 2064 set thread context of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exepid process 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exepid process 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exedescription pid process target process PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe PID 2064 wrote to memory of 4400 2064 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe 3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe"C:\Users\Admin\AppData\Local\Temp\3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exeC:\Users\Admin\AppData\Local\Temp\3102bda0d4ab26577068e2d800d2334e28995e917b6b906bfec7d58704918d7e.exe2⤵
- Writes to the Master Boot Record (MBR)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2064-134-0x0000000002AC0000-0x0000000002AC4000-memory.dmpFilesize
16KB
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memory/4400-132-0x0000000000000000-mapping.dmp
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memory/4400-133-0x0000000000400000-0x00000000065A8000-memory.dmpFilesize
97.7MB
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memory/4400-136-0x0000000000400000-0x00000000065A8000-memory.dmpFilesize
97.7MB
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memory/4400-137-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB