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
19-07-2024 09:04
Behavioral task
behavioral1
Sample
790427b1074c7c9c2ae20bc61a0c7700N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
790427b1074c7c9c2ae20bc61a0c7700N.exe
Resource
win10v2004-20240704-en
General
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Target
790427b1074c7c9c2ae20bc61a0c7700N.exe
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Size
45KB
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MD5
790427b1074c7c9c2ae20bc61a0c7700
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SHA1
09e0dd066db68317dc734a63aa864dc3ade9ebc5
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SHA256
cc08351da879b3516feab64faad1d736534002140e85249619e912f9903a6bc8
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SHA512
e2aa741dbf915ac2893b00aaa4a84fd24677bf7532eaab6fe50ae90efbc4003d9fdae09fce3db6df5618bd7c76c656bb884aee355611729750d85d415432cbfb
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SSDEEP
768:mhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:qsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2284-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\9F747128 = "C:\\Users\\Admin\\AppData\\Roaming\\9F747128\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 1972 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
790427b1074c7c9c2ae20bc61a0c7700N.exewinver.exedescription pid process target process PID 2284 wrote to memory of 1972 2284 790427b1074c7c9c2ae20bc61a0c7700N.exe winver.exe PID 2284 wrote to memory of 1972 2284 790427b1074c7c9c2ae20bc61a0c7700N.exe winver.exe PID 2284 wrote to memory of 1972 2284 790427b1074c7c9c2ae20bc61a0c7700N.exe winver.exe PID 2284 wrote to memory of 1972 2284 790427b1074c7c9c2ae20bc61a0c7700N.exe winver.exe PID 2284 wrote to memory of 1972 2284 790427b1074c7c9c2ae20bc61a0c7700N.exe winver.exe PID 1972 wrote to memory of 1232 1972 winver.exe Explorer.EXE PID 1972 wrote to memory of 1108 1972 winver.exe taskhost.exe PID 1972 wrote to memory of 1160 1972 winver.exe Dwm.exe PID 1972 wrote to memory of 1232 1972 winver.exe Explorer.EXE PID 1972 wrote to memory of 1224 1972 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\790427b1074c7c9c2ae20bc61a0c7700N.exe"C:\Users\Admin\AppData\Local\Temp\790427b1074c7c9c2ae20bc61a0c7700N.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/1108-24-0x0000000001F90000-0x0000000001F96000-memory.dmpFilesize
24KB
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memory/1108-25-0x0000000077371000-0x0000000077372000-memory.dmpFilesize
4KB
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memory/1160-19-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1160-28-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1224-27-0x0000000077371000-0x0000000077372000-memory.dmpFilesize
4KB
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memory/1224-23-0x0000000001D90000-0x0000000001D96000-memory.dmpFilesize
24KB
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memory/1224-26-0x0000000001D90000-0x0000000001D96000-memory.dmpFilesize
24KB
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memory/1232-3-0x0000000002D40000-0x0000000002D46000-memory.dmpFilesize
24KB
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memory/1232-2-0x0000000002D40000-0x0000000002D46000-memory.dmpFilesize
24KB
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memory/1232-29-0x00000000025B0000-0x00000000025B6000-memory.dmpFilesize
24KB
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memory/1232-10-0x0000000077371000-0x0000000077372000-memory.dmpFilesize
4KB
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memory/1232-4-0x0000000002D40000-0x0000000002D46000-memory.dmpFilesize
24KB
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memory/1232-21-0x00000000025B0000-0x00000000025B6000-memory.dmpFilesize
24KB
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memory/1972-8-0x000000007751F000-0x0000000077520000-memory.dmpFilesize
4KB
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memory/1972-11-0x0000000077320000-0x00000000774C9000-memory.dmpFilesize
1.7MB
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memory/1972-9-0x000000007751F000-0x0000000077521000-memory.dmpFilesize
8KB
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memory/1972-6-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/1972-7-0x0000000077520000-0x0000000077521000-memory.dmpFilesize
4KB
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memory/1972-34-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/1972-35-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/2284-13-0x0000000001D80000-0x0000000002780000-memory.dmpFilesize
10.0MB
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memory/2284-12-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2284-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2284-5-0x0000000001D80000-0x0000000002780000-memory.dmpFilesize
10.0MB
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memory/2284-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB