Analysis
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max time kernel
118s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15-07-2024 04:17
Behavioral task
behavioral1
Sample
7d6d4931f94118ad3a98721c124e5180N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
7d6d4931f94118ad3a98721c124e5180N.exe
Resource
win10v2004-20240709-en
General
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Target
7d6d4931f94118ad3a98721c124e5180N.exe
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Size
45KB
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MD5
7d6d4931f94118ad3a98721c124e5180
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SHA1
ff96d2b1bbf9afaf16cf343fbf3826a5e8acc806
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SHA256
09e88bcd3a29c66b3fce23d666b1179e194589e092e19cbaf1816609489ed0f8
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SHA512
2024c8f80f0dbc84e9ebd087c0ce6d6c948a1e4800bd008ac3ab38e02d6a3d981d053132cbba8cbc14ae74db2d7bb71fbabf04fdb15fca7180d89b907d23a12e
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SSDEEP
768:HhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:BsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2260-0-0x0000000000400000-0x000000000041D000-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\A65DEC6B = "C:\\Users\\Admin\\AppData\\Roaming\\A65DEC6B\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2796 winver.exe 1200 Explorer.EXE 1200 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1200 Explorer.EXE 1200 Explorer.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
7d6d4931f94118ad3a98721c124e5180N.exewinver.exedescription pid process target process PID 2260 wrote to memory of 2796 2260 7d6d4931f94118ad3a98721c124e5180N.exe winver.exe PID 2260 wrote to memory of 2796 2260 7d6d4931f94118ad3a98721c124e5180N.exe winver.exe PID 2260 wrote to memory of 2796 2260 7d6d4931f94118ad3a98721c124e5180N.exe winver.exe PID 2260 wrote to memory of 2796 2260 7d6d4931f94118ad3a98721c124e5180N.exe winver.exe PID 2260 wrote to memory of 2796 2260 7d6d4931f94118ad3a98721c124e5180N.exe winver.exe PID 2796 wrote to memory of 1200 2796 winver.exe Explorer.EXE PID 2796 wrote to memory of 1100 2796 winver.exe taskhost.exe PID 2796 wrote to memory of 1164 2796 winver.exe Dwm.exe PID 2796 wrote to memory of 1200 2796 winver.exe Explorer.EXE PID 2796 wrote to memory of 1316 2796 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⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\7d6d4931f94118ad3a98721c124e5180N.exe"C:\Users\Admin\AppData\Local\Temp\7d6d4931f94118ad3a98721c124e5180N.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/1100-26-0x0000000001F10000-0x0000000001F16000-memory.dmpFilesize
24KB
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memory/1100-27-0x0000000076EB1000-0x0000000076EB2000-memory.dmpFilesize
4KB
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memory/1164-28-0x00000000001B0000-0x00000000001B6000-memory.dmpFilesize
24KB
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memory/1164-19-0x00000000001B0000-0x00000000001B6000-memory.dmpFilesize
24KB
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memory/1200-2-0x0000000002D10000-0x0000000002D16000-memory.dmpFilesize
24KB
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memory/1200-29-0x0000000002CD0000-0x0000000002CD6000-memory.dmpFilesize
24KB
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memory/1200-3-0x0000000002D10000-0x0000000002D16000-memory.dmpFilesize
24KB
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memory/1200-10-0x0000000076EB1000-0x0000000076EB2000-memory.dmpFilesize
4KB
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memory/1200-4-0x0000000002D10000-0x0000000002D16000-memory.dmpFilesize
24KB
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memory/1200-21-0x0000000002CD0000-0x0000000002CD6000-memory.dmpFilesize
24KB
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memory/1316-23-0x0000000002370000-0x0000000002376000-memory.dmpFilesize
24KB
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memory/1316-24-0x0000000002370000-0x0000000002376000-memory.dmpFilesize
24KB
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memory/1316-25-0x0000000076EB1000-0x0000000076EB2000-memory.dmpFilesize
4KB
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memory/2260-12-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2260-13-0x0000000001CC0000-0x00000000026C0000-memory.dmpFilesize
10.0MB
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memory/2260-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2260-5-0x0000000001CC0000-0x00000000026C0000-memory.dmpFilesize
10.0MB
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memory/2260-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/2796-11-0x0000000076E60000-0x0000000077009000-memory.dmpFilesize
1.7MB
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memory/2796-9-0x000000007705F000-0x0000000077061000-memory.dmpFilesize
8KB
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memory/2796-8-0x000000007705F000-0x0000000077060000-memory.dmpFilesize
4KB
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memory/2796-7-0x0000000077060000-0x0000000077061000-memory.dmpFilesize
4KB
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memory/2796-6-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2796-34-0x0000000000380000-0x0000000000381000-memory.dmpFilesize
4KB
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memory/2796-35-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB