Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
17-07-2024 03:51
Behavioral task
behavioral1
Sample
625991c66df37128ead7a649114e1a10N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
625991c66df37128ead7a649114e1a10N.exe
Resource
win10v2004-20240709-en
General
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Target
625991c66df37128ead7a649114e1a10N.exe
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Size
45KB
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MD5
625991c66df37128ead7a649114e1a10
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SHA1
363a4149ca651aaad1e571a4bdfd3333d4873b1a
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SHA256
dc2eece210f3bcf0c0bff0149e90f4c0fd84f1c60961840a16963bd96628e356
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SHA512
e550ffb71e000776230cbd1a62fd314777aa5db87e722cb67a989adedb03c687437c50d736ff4c2877994c60cd852f8a38295afc9e67fb95adc76eadfe3bbfbe
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SSDEEP
768:FhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:XsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2636-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\64459E79 = "C:\\Users\\Admin\\AppData\\Roaming\\64459E79\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe 2676 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2676 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
625991c66df37128ead7a649114e1a10N.exewinver.exedescription pid process target process PID 2636 wrote to memory of 2676 2636 625991c66df37128ead7a649114e1a10N.exe winver.exe PID 2636 wrote to memory of 2676 2636 625991c66df37128ead7a649114e1a10N.exe winver.exe PID 2636 wrote to memory of 2676 2636 625991c66df37128ead7a649114e1a10N.exe winver.exe PID 2636 wrote to memory of 2676 2636 625991c66df37128ead7a649114e1a10N.exe winver.exe PID 2636 wrote to memory of 2676 2636 625991c66df37128ead7a649114e1a10N.exe winver.exe PID 2676 wrote to memory of 1252 2676 winver.exe Explorer.EXE PID 2676 wrote to memory of 1120 2676 winver.exe taskhost.exe PID 2676 wrote to memory of 1200 2676 winver.exe Dwm.exe PID 2676 wrote to memory of 1252 2676 winver.exe Explorer.EXE PID 2676 wrote to memory of 888 2676 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\625991c66df37128ead7a649114e1a10N.exe"C:\Users\Admin\AppData\Local\Temp\625991c66df37128ead7a649114e1a10N.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/888-25-0x0000000001D70000-0x0000000001D76000-memory.dmpFilesize
24KB
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memory/888-23-0x0000000001D70000-0x0000000001D76000-memory.dmpFilesize
24KB
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memory/888-26-0x0000000077011000-0x0000000077012000-memory.dmpFilesize
4KB
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memory/1120-28-0x0000000077011000-0x0000000077012000-memory.dmpFilesize
4KB
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memory/1120-27-0x00000000020B0000-0x00000000020B6000-memory.dmpFilesize
24KB
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memory/1200-19-0x0000000000230000-0x0000000000236000-memory.dmpFilesize
24KB
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memory/1200-29-0x0000000000230000-0x0000000000236000-memory.dmpFilesize
24KB
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memory/1252-3-0x00000000025E0000-0x00000000025E6000-memory.dmpFilesize
24KB
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memory/1252-2-0x00000000025E0000-0x00000000025E6000-memory.dmpFilesize
24KB
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memory/1252-24-0x00000000024D0000-0x00000000024D6000-memory.dmpFilesize
24KB
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memory/1252-10-0x0000000077011000-0x0000000077012000-memory.dmpFilesize
4KB
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memory/1252-4-0x00000000025E0000-0x00000000025E6000-memory.dmpFilesize
24KB
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memory/1252-21-0x00000000024D0000-0x00000000024D6000-memory.dmpFilesize
24KB
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memory/2636-12-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2636-13-0x0000000001E00000-0x0000000002800000-memory.dmpFilesize
10.0MB
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memory/2636-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2636-5-0x0000000001E00000-0x0000000002800000-memory.dmpFilesize
10.0MB
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memory/2636-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/2676-11-0x0000000076FC0000-0x0000000077169000-memory.dmpFilesize
1.7MB
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memory/2676-9-0x00000000771BF000-0x00000000771C1000-memory.dmpFilesize
8KB
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memory/2676-8-0x00000000771BF000-0x00000000771C0000-memory.dmpFilesize
4KB
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memory/2676-7-0x00000000771C0000-0x00000000771C1000-memory.dmpFilesize
4KB
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memory/2676-6-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2676-34-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB