Analysis
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max time kernel
8s -
max time network
10s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2023 20:15
Behavioral task
behavioral1
Sample
NEAS.d48a13a7fa85949b6b38323dc84f5790.exe
Resource
win7-20231023-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.d48a13a7fa85949b6b38323dc84f5790.exe
Resource
win10v2004-20231025-en
6 signatures
150 seconds
General
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Target
NEAS.d48a13a7fa85949b6b38323dc84f5790.exe
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Size
45KB
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MD5
d48a13a7fa85949b6b38323dc84f5790
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SHA1
a24018f303efc5a4968923d7fcdf5f064cd7ef66
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SHA256
97c6ef1410a6c90bcb727fff9d28f5cb6ac1fd924407a59418662ad691d4e72e
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SHA512
909f9cd811d2a612d2b2d78743fb8d441f7f5adb1c112399e06f71aa3c260c0c9eb16f3ec9cb004cdcf24e7506cc1c08f084045d731d7d06f4de69b4ff59d53a
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SSDEEP
768:qhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:GsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5064-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\21DC5583 = "C:\\Users\\Admin\\AppData\\Roaming\\21DC5583\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2816 winver.exe 2816 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2816 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5064 wrote to memory of 2816 5064 NEAS.d48a13a7fa85949b6b38323dc84f5790.exe 88 PID 5064 wrote to memory of 2816 5064 NEAS.d48a13a7fa85949b6b38323dc84f5790.exe 88 PID 5064 wrote to memory of 2816 5064 NEAS.d48a13a7fa85949b6b38323dc84f5790.exe 88 PID 5064 wrote to memory of 2816 5064 NEAS.d48a13a7fa85949b6b38323dc84f5790.exe 88 PID 2816 wrote to memory of 3096 2816 winver.exe 38 PID 2816 wrote to memory of 2368 2816 winver.exe 51 PID 2816 wrote to memory of 2436 2816 winver.exe 50 PID 2816 wrote to memory of 2552 2816 winver.exe 48 PID 2816 wrote to memory of 3096 2816 winver.exe 38
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3096
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C:\Users\Admin\AppData\Local\Temp\NEAS.d48a13a7fa85949b6b38323dc84f5790.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.d48a13a7fa85949b6b38323dc84f5790.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2816
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2436
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2368