Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
15-07-2024 10:26
Static task
static1
Behavioral task
behavioral1
Sample
c4c81804aeb37310e47437169bb16040N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c4c81804aeb37310e47437169bb16040N.exe
Resource
win10v2004-20240709-en
General
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Target
c4c81804aeb37310e47437169bb16040N.exe
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Size
225KB
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MD5
c4c81804aeb37310e47437169bb16040
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SHA1
f4c671def809d6779d4d7da08d792fae62e7a7fe
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SHA256
a11ab6f7e2f928f336849a379f7df7dafcee112b26d2b9dfb72b7ef8d2725fe1
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SHA512
097f1c3bf4c0ce56e4b9e4d69b3ea5d36feebdf080195a64e91134fd4952921e587c33f86d57098fc26f9ef1ad4f768e5610e1e3a978aafa1f6f5faa033ae067
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SSDEEP
6144:xA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:xATuTAnKGwUAW3ycQqgf
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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\C707C256 = "C:\\Users\\Admin\\AppData\\Roaming\\C707C256\\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 46 IoCs
Processes:
winver.exepid process 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe 2640 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2640 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
c4c81804aeb37310e47437169bb16040N.exewinver.exedescription pid process target process PID 1964 wrote to memory of 2640 1964 c4c81804aeb37310e47437169bb16040N.exe winver.exe PID 1964 wrote to memory of 2640 1964 c4c81804aeb37310e47437169bb16040N.exe winver.exe PID 1964 wrote to memory of 2640 1964 c4c81804aeb37310e47437169bb16040N.exe winver.exe PID 1964 wrote to memory of 2640 1964 c4c81804aeb37310e47437169bb16040N.exe winver.exe PID 1964 wrote to memory of 2640 1964 c4c81804aeb37310e47437169bb16040N.exe winver.exe PID 2640 wrote to memory of 1252 2640 winver.exe Explorer.EXE PID 2640 wrote to memory of 1116 2640 winver.exe taskhost.exe PID 2640 wrote to memory of 1176 2640 winver.exe Dwm.exe PID 2640 wrote to memory of 1252 2640 winver.exe Explorer.EXE PID 2640 wrote to memory of 1208 2640 winver.exe DllHost.exe PID 2640 wrote to memory of 1964 2640 winver.exe c4c81804aeb37310e47437169bb16040N.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\c4c81804aeb37310e47437169bb16040N.exe"C:\Users\Admin\AppData\Local\Temp\c4c81804aeb37310e47437169bb16040N.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/1116-27-0x0000000000460000-0x0000000000466000-memory.dmpFilesize
24KB
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memory/1116-11-0x0000000000460000-0x0000000000466000-memory.dmpFilesize
24KB
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memory/1176-14-0x00000000002B0000-0x00000000002B6000-memory.dmpFilesize
24KB
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memory/1176-29-0x00000000002B0000-0x00000000002B6000-memory.dmpFilesize
24KB
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memory/1208-20-0x0000000001C80000-0x0000000001C86000-memory.dmpFilesize
24KB
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memory/1208-28-0x0000000001C80000-0x0000000001C86000-memory.dmpFilesize
24KB
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memory/1252-1-0x0000000002B20000-0x0000000002B26000-memory.dmpFilesize
24KB
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memory/1252-17-0x0000000002B30000-0x0000000002B36000-memory.dmpFilesize
24KB
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memory/1252-6-0x0000000002B20000-0x0000000002B26000-memory.dmpFilesize
24KB
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memory/1252-26-0x0000000002B30000-0x0000000002B36000-memory.dmpFilesize
24KB
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memory/1252-3-0x0000000002B20000-0x0000000002B26000-memory.dmpFilesize
24KB
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memory/1964-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2640-25-0x00000000002E0000-0x00000000002E6000-memory.dmpFilesize
24KB
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memory/2640-4-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2640-31-0x00000000002E0000-0x00000000002E6000-memory.dmpFilesize
24KB