Analysis
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max time kernel
105s -
max time network
126s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
23-07-2021 12:15
Behavioral task
behavioral1
Sample
583ad904b51ce0851f9f2cb056a9a2e3.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
583ad904b51ce0851f9f2cb056a9a2e3.exe
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
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Target
583ad904b51ce0851f9f2cb056a9a2e3.exe
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Size
457KB
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MD5
583ad904b51ce0851f9f2cb056a9a2e3
-
SHA1
daa33b986624b2156b336392c4d5cc1ddd184e56
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SHA256
95654525c7022015e1177ff2e8eba84837f6808b6568bccd87af3e55a3c1f481
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SHA512
ec96716efc1fe8662df5d9f0defa0f9d831a794d96bf8b5ad6c663395dd97c4127dbb4c1e8f73185a001722ef7861bedefda598df91739fd0a43ee05940d8f9c
Score
10/10
Malware Config
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
Processes:
583ad904b51ce0851f9f2cb056a9a2e3.exedescription pid process target process PID 3904 created 2116 3904 583ad904b51ce0851f9f2cb056a9a2e3.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
583ad904b51ce0851f9f2cb056a9a2e3.exepid process 3904 583ad904b51ce0851f9f2cb056a9a2e3.exe 3904 583ad904b51ce0851f9f2cb056a9a2e3.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
583ad904b51ce0851f9f2cb056a9a2e3.exedescription pid process target process PID 3904 wrote to memory of 3796 3904 583ad904b51ce0851f9f2cb056a9a2e3.exe 583ad904b51ce0851f9f2cb056a9a2e3.exe PID 3904 wrote to memory of 3796 3904 583ad904b51ce0851f9f2cb056a9a2e3.exe 583ad904b51ce0851f9f2cb056a9a2e3.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\583ad904b51ce0851f9f2cb056a9a2e3.exe"C:\Users\Admin\AppData\Local\Temp\583ad904b51ce0851f9f2cb056a9a2e3.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\583ad904b51ce0851f9f2cb056a9a2e3.exeC:\Users\Admin\AppData\Local\Temp\583ad904b51ce0851f9f2cb056a9a2e3.exe 12⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3796-120-0x0000000000000000-mapping.dmp
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memory/3796-128-0x00007FFA62EA0000-0x00007FFA62F4E000-memory.dmpFilesize
696KB
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memory/3796-129-0x00007FFA62C80000-0x00007FFA62D21000-memory.dmpFilesize
644KB
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memory/3796-130-0x00007FFA60230000-0x00007FFA602D4000-memory.dmpFilesize
656KB
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memory/3796-131-0x00007FFA4A490000-0x00007FFA4A7BE000-memory.dmpFilesize
3.2MB
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memory/3796-132-0x00007FFA62BB0000-0x00007FFA62C1C000-memory.dmpFilesize
432KB
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memory/3796-133-0x00007FFA601F0000-0x00007FFA60227000-memory.dmpFilesize
220KB
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memory/3796-134-0x00007FFA60F10000-0x00007FFA61159000-memory.dmpFilesize
2.3MB
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memory/3796-135-0x00000000005C0000-0x0000000000600000-memory.dmpFilesize
256KB
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memory/3796-136-0x0000000002CB0000-0x0000000002D35000-memory.dmpFilesize
532KB
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memory/3904-114-0x0000000140000000-0x0000000140069000-memory.dmpFilesize
420KB
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memory/3904-121-0x0000000000480000-0x00000000004E5000-memory.dmpFilesize
404KB