Analysis
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max time kernel
8s -
max time network
13s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
23-10-2023 20:46
Behavioral task
behavioral1
Sample
NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe
Resource
win7-20231020-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe
Resource
win10v2004-20231023-en
6 signatures
150 seconds
General
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Target
NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe
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Size
45KB
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MD5
d0ec58fed1a98fe11d1dd27ed308d650
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SHA1
c5c3bc46e81358c772ca496d9d52f1c659fe1761
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SHA256
d33dc75548887bd2e541af55f38a55e15c6f02e0a11b700773dd8258b7679565
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SHA512
cae9ccc98f426132dcc7d360db7381b5faa9bfe7c23a2961a239cbc0260261443abe390046f044b264a2cc2773411a3890f641aa8d6bf9c01dcc53579ace29a8
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SSDEEP
768:FhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:XsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/764-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A8976E15 = "C:\\Users\\Admin\\AppData\\Roaming\\A8976E15\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1448 winver.exe 1448 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1448 winver.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 764 wrote to memory of 1448 764 NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe 87 PID 764 wrote to memory of 1448 764 NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe 87 PID 764 wrote to memory of 1448 764 NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe 87 PID 764 wrote to memory of 1448 764 NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe 87 PID 1448 wrote to memory of 3168 1448 winver.exe 45 PID 1448 wrote to memory of 2512 1448 winver.exe 56 PID 1448 wrote to memory of 2532 1448 winver.exe 55 PID 1448 wrote to memory of 2636 1448 winver.exe 53
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3168
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C:\Users\Admin\AppData\Local\Temp\NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.d0ec58fed1a98fe11d1dd27ed308d650_JC.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1448
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2636
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2532
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2512