Analysis
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max time kernel
137s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 07:25
Behavioral task
behavioral1
Sample
13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe
Resource
win7-20240903-en
7 signatures
150 seconds
General
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Target
13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe
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Size
45KB
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MD5
85648863347fef008ca21f49553ba950
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SHA1
695a14b2598cc129ff98fcbf49c2339e54fa008d
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SHA256
13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398
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SHA512
3264c5d092b84be95e01de9e424a50433ecf6bc907addc6b6ea886388b81ddb48924e7555aac4bbda9960676825e8ea7c4d73d8f365edb43d9d7dfa54fc776bc
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SSDEEP
768:dhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:fsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AABA7970 = "C:\\Users\\Admin\\AppData\\Roaming\\AABA7970\\bin.exe" winver.exe -
resource yara_rule behavioral2/memory/3772-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 5024 3784 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3784 winver.exe 3784 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3784 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3772 wrote to memory of 3784 3772 13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe 83 PID 3772 wrote to memory of 3784 3772 13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe 83 PID 3772 wrote to memory of 3784 3772 13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe 83 PID 3772 wrote to memory of 3784 3772 13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe 83 PID 3784 wrote to memory of 3480 3784 winver.exe 55 PID 3784 wrote to memory of 2596 3784 winver.exe 44
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2596
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3480 -
C:\Users\Admin\AppData\Local\Temp\13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe"C:\Users\Admin\AppData\Local\Temp\13e95b8ef98c1a9b4655728a0188ffb4dc041e181508a2e265f3eed1ff548398.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 3524⤵
- Program crash
PID:5024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3784 -ip 37841⤵PID:4324