Resubmissions
09-07-2024 22:16
240709-1611zs1bmb 10Analysis
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max time kernel
149s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 22:16
Static task
static1
Behavioral task
behavioral1
Sample
50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe
Resource
win10v2004-20240709-en
General
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Target
50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe
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Size
237KB
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MD5
0c3e95d87876a9f46750a31141706722
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SHA1
87fb97622c4a2b087c7c85b49d321b65c12f3af0
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SHA256
50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b
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SHA512
57c9f162d7c80e6a1084f7445cac1d03c4f297db0c69b0c5ef8e19989c403bf9952dab66a1cc6358bf95d6f02a29d25643dcd0fbe0aa676f9fa233cc9319ee8a
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SSDEEP
6144:sA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:sATuTAnKGwUAWVycQqgj
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\A2934BA0 = "C:\\Users\\Admin\\AppData\\Roaming\\A2934BA0\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 61 IoCs
Processes:
winver.exepid process 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe 2932 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2932 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:
50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exewinver.exedescription pid process target process PID 2092 wrote to memory of 2932 2092 50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe winver.exe PID 2092 wrote to memory of 2932 2092 50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe winver.exe PID 2092 wrote to memory of 2932 2092 50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe winver.exe PID 2092 wrote to memory of 2932 2092 50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe winver.exe PID 2092 wrote to memory of 2932 2092 50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe winver.exe PID 2932 wrote to memory of 1200 2932 winver.exe Explorer.EXE PID 2932 wrote to memory of 1112 2932 winver.exe taskhost.exe PID 2932 wrote to memory of 1172 2932 winver.exe Dwm.exe PID 2932 wrote to memory of 1200 2932 winver.exe Explorer.EXE PID 2932 wrote to memory of 2040 2932 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\50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.exe"C:\Users\Admin\AppData\Local\Temp\50b88053e9c17bea52e00af9bd13b0f0eae931d16428b849b64c6d736930e79b.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
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Downloads
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memory/1112-24-0x0000000002090000-0x0000000002096000-memory.dmpFilesize
24KB
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memory/1112-11-0x0000000002090000-0x0000000002096000-memory.dmpFilesize
24KB
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memory/1172-14-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1172-26-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1200-6-0x0000000002E30000-0x0000000002E36000-memory.dmpFilesize
24KB
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memory/1200-17-0x0000000002E40000-0x0000000002E46000-memory.dmpFilesize
24KB
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memory/1200-1-0x0000000002E30000-0x0000000002E36000-memory.dmpFilesize
24KB
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memory/1200-3-0x0000000002E30000-0x0000000002E36000-memory.dmpFilesize
24KB
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memory/1200-25-0x0000000002E40000-0x0000000002E46000-memory.dmpFilesize
24KB
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memory/2040-20-0x0000000001E30000-0x0000000001E36000-memory.dmpFilesize
24KB
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memory/2040-27-0x0000000001E30000-0x0000000001E36000-memory.dmpFilesize
24KB
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memory/2092-8-0x0000000000400000-0x000000000043F000-memory.dmpFilesize
252KB
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memory/2932-23-0x00000000003D0000-0x00000000003D6000-memory.dmpFilesize
24KB
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memory/2932-4-0x00000000000F0000-0x00000000000F6000-memory.dmpFilesize
24KB
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memory/2932-29-0x00000000003D0000-0x00000000003D6000-memory.dmpFilesize
24KB