Analysis
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max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
22-10-2023 17:33
Behavioral task
behavioral1
Sample
NEAS.f6a0638945b214750870e072ce6b29c0.exe
Resource
win7-20231020-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.f6a0638945b214750870e072ce6b29c0.exe
Resource
win10v2004-20231020-en
6 signatures
150 seconds
General
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Target
NEAS.f6a0638945b214750870e072ce6b29c0.exe
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Size
45KB
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MD5
f6a0638945b214750870e072ce6b29c0
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SHA1
ab8a4d300245b0c507aaf5af6ab78af7919f758a
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SHA256
1b1c332286047fc0a65ec8d590a7adb8f352d12f40fb4b92cc05ae7231947999
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SHA512
61963c33a2b40ec51092d83457905fb99b413a5cfa5f396640f599df610156703c43eaf354613f8560a9ce10fa457515287d45e823c3d08a5b0650f3236730a5
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SSDEEP
768:vhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:5sWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2092-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Windows\CurrentVersion\Run\839E5621 = "C:\\Users\\Admin\\AppData\\Roaming\\839E5621\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe 3004 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1292 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3004 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2092 wrote to memory of 3004 2092 NEAS.f6a0638945b214750870e072ce6b29c0.exe 29 PID 2092 wrote to memory of 3004 2092 NEAS.f6a0638945b214750870e072ce6b29c0.exe 29 PID 2092 wrote to memory of 3004 2092 NEAS.f6a0638945b214750870e072ce6b29c0.exe 29 PID 2092 wrote to memory of 3004 2092 NEAS.f6a0638945b214750870e072ce6b29c0.exe 29 PID 2092 wrote to memory of 3004 2092 NEAS.f6a0638945b214750870e072ce6b29c0.exe 29 PID 3004 wrote to memory of 1292 3004 winver.exe 10 PID 3004 wrote to memory of 1124 3004 winver.exe 17 PID 3004 wrote to memory of 1188 3004 winver.exe 16 PID 3004 wrote to memory of 1292 3004 winver.exe 10
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1292 -
C:\Users\Admin\AppData\Local\Temp\NEAS.f6a0638945b214750870e072ce6b29c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.f6a0638945b214750870e072ce6b29c0.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3004
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1188
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124