Analysis
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max time kernel
7s -
max time network
11s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2023 17:22
Behavioral task
behavioral1
Sample
NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe
Resource
win7-20231020-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe
Resource
win10v2004-20231020-en
6 signatures
150 seconds
General
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Target
NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe
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Size
45KB
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MD5
80d5c3b347d7d93fcc8d585870fb2b00
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SHA1
f15d9b657b977a3a074b91b05502678fc2d4ec9c
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SHA256
c5ef60fae92f1a5eebe27f6e6fd941efdb7084ac31d0d7a0d8604c0e4a5a1b16
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SHA512
7c658b21dcc65d92d649415e56a909f572340b3e364881deeaf69399e595728bf4cdafd2603b7e3185376de3f558cb2665f756f6eaa03a9a73f6a7fed0e76816
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SSDEEP
768:lhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:3sWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1016-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CB055876 = "C:\\Users\\Admin\\AppData\\Roaming\\CB055876\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1544 winver.exe 1544 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1544 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1016 wrote to memory of 1544 1016 NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe 87 PID 1016 wrote to memory of 1544 1016 NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe 87 PID 1016 wrote to memory of 1544 1016 NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe 87 PID 1016 wrote to memory of 1544 1016 NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe 87 PID 1544 wrote to memory of 3204 1544 winver.exe 11 PID 1544 wrote to memory of 2428 1544 winver.exe 50 PID 1544 wrote to memory of 2444 1544 winver.exe 49 PID 1544 wrote to memory of 2648 1544 winver.exe 46 PID 1544 wrote to memory of 3204 1544 winver.exe 11
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3204
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C:\Users\Admin\AppData\Local\Temp\NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1544
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2648
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2444
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2428