Analysis
- max time kernel
118s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
15/07/2024, 03:45
Behavioral task
behavioral1
Sample
76348c2e3ef9c4db5e2cf947d18337a0N.exe
Resource
win7-20240705-en
7 signatures
120 seconds
Behavioral task
behavioral2
Sample
76348c2e3ef9c4db5e2cf947d18337a0N.exe
Resource
win10v2004-20240709-en
9 signatures
120 seconds
General
- Target 76348c2e3ef9c4db5e2cf947d18337a0N.exe
- Size 45KB
- Sample240715-ebecvawfrn
- SHA256 02395a423722e1d4e9d30c0003b004dee46b7572e9972211571835531a4fa212
- MD5 76348c2e3ef9c4db5e2cf947d18337a0
- SHA1 14e8a24f86a15d41f586e20c34e8186173596a77
- SHA512 c64777514c294427c6f05b7287817a6ec46c7fec24a171e719faa4ecb7d39cf7e321be69eda11fd4feda37491cb45b51c985454b5637b02100f7013b29a2c6b2
- SSDEEP 768:0hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:4sWE9N5dFu53dsniQaB/xZ14n7zIF+qr
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2908-0-0x0000000000400000-0x000000000041D000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\52F23512 = "C:\\Users\\Admin\\AppData\\Roaming\\52F23512\\bin.exe" winver.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2672 4480 WerFault.exe 86 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4480 winver.exe 4480 winver.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3452 Explorer.EXE Token: SeCreatePagefilePrivilege 3452 Explorer.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4480 winver.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3452 Explorer.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2908 wrote to memory of 4480 2908 76348c2e3ef9c4db5e2cf947d18337a0N.exe 86 PID 2908 wrote to memory of 4480 2908 76348c2e3ef9c4db5e2cf947d18337a0N.exe 86 PID 2908 wrote to memory of 4480 2908 76348c2e3ef9c4db5e2cf947d18337a0N.exe 86 PID 2908 wrote to memory of 4480 2908 76348c2e3ef9c4db5e2cf947d18337a0N.exe 86 PID 4480 wrote to memory of 3452 4480 winver.exe 56 PID 4480 wrote to memory of 3016 4480 winver.exe 50
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:3016
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3452 -
C:\Users\Admin\AppData\Local\Temp\76348c2e3ef9c4db5e2cf947d18337a0N.exe"C:\Users\Admin\AppData\Local\Temp\76348c2e3ef9c4db5e2cf947d18337a0N.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 3524⤵
- Program crash
PID:2672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4480 -ip 44801⤵PID:2996