Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
31-10-2023 08:57
Behavioral task
behavioral1
Sample
NEAS.accc17f3d435ca7f42ef85350778ef10.exe
Resource
win7-20231020-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.accc17f3d435ca7f42ef85350778ef10.exe
Resource
win10v2004-20231023-en
12 signatures
150 seconds
General
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Target
NEAS.accc17f3d435ca7f42ef85350778ef10.exe
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Size
45KB
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MD5
accc17f3d435ca7f42ef85350778ef10
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SHA1
1fc2ed1d5bf657c512a5fdc5451870ca8d7056ca
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SHA256
a9ff6094d450c265a3d3cc5e31f03209650a57edd809636300ea482a31652987
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SHA512
915663e041ef188c358ebcdaef3cff62d520d869e49a193a9f1025a6c006fc4c2ce7426c9213bc9422b39de1218015deeddb11fa08d47a45dc96c032a9352c86
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SSDEEP
768:BhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:7sWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1732-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Windows\CurrentVersion\Run\81307C31 = "C:\\Users\\Admin\\AppData\\Roaming\\81307C31\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe 2900 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1216 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2900 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1732 wrote to memory of 2900 1732 NEAS.accc17f3d435ca7f42ef85350778ef10.exe 29 PID 1732 wrote to memory of 2900 1732 NEAS.accc17f3d435ca7f42ef85350778ef10.exe 29 PID 1732 wrote to memory of 2900 1732 NEAS.accc17f3d435ca7f42ef85350778ef10.exe 29 PID 1732 wrote to memory of 2900 1732 NEAS.accc17f3d435ca7f42ef85350778ef10.exe 29 PID 1732 wrote to memory of 2900 1732 NEAS.accc17f3d435ca7f42ef85350778ef10.exe 29 PID 2900 wrote to memory of 1216 2900 winver.exe 20 PID 2900 wrote to memory of 1104 2900 winver.exe 19 PID 2900 wrote to memory of 1152 2900 winver.exe 21 PID 2900 wrote to memory of 1216 2900 winver.exe 20
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1104
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1216 -
C:\Users\Admin\AppData\Local\Temp\NEAS.accc17f3d435ca7f42ef85350778ef10.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.accc17f3d435ca7f42ef85350778ef10.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2900
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1152