Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12-07-2024 02:25
Static task
static1
Behavioral task
behavioral1
Sample
27c2bcb27d292b1b79776ab987f9b4d0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
27c2bcb27d292b1b79776ab987f9b4d0N.exe
Resource
win10v2004-20240709-en
General
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Target
27c2bcb27d292b1b79776ab987f9b4d0N.exe
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Size
225KB
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MD5
27c2bcb27d292b1b79776ab987f9b4d0
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SHA1
be8738c974f5a70c0faf495d1a98d63d16a510ff
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SHA256
aeddb1830c3b0d633ce7dd341d727510c15294bfaf02ab2fdd4efacaa8d3ca07
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SHA512
faa523d1b7129bac41fd8520fe7e306542231f2e5737e2980fcf8b42d7be4cf9c9ba663ac4fc4f98c7d103cb2b1c8fff4f73cda26ce5b5ee52c61de903375c13
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SSDEEP
6144:7A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:7ATuTAnKGwUAW3ycQqgf
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\AAB5235B = "C:\\Users\\Admin\\AppData\\Roaming\\AAB5235B\\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 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe 2688 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2688 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
27c2bcb27d292b1b79776ab987f9b4d0N.exewinver.exedescription pid process target process PID 2480 wrote to memory of 2688 2480 27c2bcb27d292b1b79776ab987f9b4d0N.exe winver.exe PID 2480 wrote to memory of 2688 2480 27c2bcb27d292b1b79776ab987f9b4d0N.exe winver.exe PID 2480 wrote to memory of 2688 2480 27c2bcb27d292b1b79776ab987f9b4d0N.exe winver.exe PID 2480 wrote to memory of 2688 2480 27c2bcb27d292b1b79776ab987f9b4d0N.exe winver.exe PID 2480 wrote to memory of 2688 2480 27c2bcb27d292b1b79776ab987f9b4d0N.exe winver.exe PID 2688 wrote to memory of 1212 2688 winver.exe Explorer.EXE PID 2688 wrote to memory of 1112 2688 winver.exe taskhost.exe PID 2688 wrote to memory of 1168 2688 winver.exe Dwm.exe PID 2688 wrote to memory of 1212 2688 winver.exe Explorer.EXE PID 2688 wrote to memory of 1684 2688 winver.exe DllHost.exe PID 2688 wrote to memory of 2480 2688 winver.exe 27c2bcb27d292b1b79776ab987f9b4d0N.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\27c2bcb27d292b1b79776ab987f9b4d0N.exe"C:\Users\Admin\AppData\Local\Temp\27c2bcb27d292b1b79776ab987f9b4d0N.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/1112-26-0x00000000020B0000-0x00000000020B6000-memory.dmpFilesize
24KB
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memory/1112-9-0x00000000020B0000-0x00000000020B6000-memory.dmpFilesize
24KB
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memory/1168-12-0x0000000001DA0000-0x0000000001DA6000-memory.dmpFilesize
24KB
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memory/1168-28-0x0000000001DA0000-0x0000000001DA6000-memory.dmpFilesize
24KB
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memory/1212-1-0x0000000002EB0000-0x0000000002EB6000-memory.dmpFilesize
24KB
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memory/1212-15-0x0000000002EC0000-0x0000000002EC6000-memory.dmpFilesize
24KB
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memory/1212-3-0x0000000002EB0000-0x0000000002EB6000-memory.dmpFilesize
24KB
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memory/1212-6-0x0000000002EB0000-0x0000000002EB6000-memory.dmpFilesize
24KB
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memory/1212-27-0x0000000002EC0000-0x0000000002EC6000-memory.dmpFilesize
24KB
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memory/1684-18-0x0000000001F10000-0x0000000001F16000-memory.dmpFilesize
24KB
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memory/1684-29-0x0000000001F10000-0x0000000001F16000-memory.dmpFilesize
24KB
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memory/2480-25-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2688-23-0x0000000000260000-0x0000000000266000-memory.dmpFilesize
24KB
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memory/2688-4-0x00000000001B0000-0x00000000001B6000-memory.dmpFilesize
24KB
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memory/2688-31-0x0000000000260000-0x0000000000266000-memory.dmpFilesize
24KB