Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-08-2024 16:57
Behavioral task
behavioral1
Sample
2192-3-0x00000000001D0000-0x00000000001D8000-memory.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2192-3-0x00000000001D0000-0x00000000001D8000-memory.dll
Resource
win10v2004-20240802-en
General
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Target
2192-3-0x00000000001D0000-0x00000000001D8000-memory.dll
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Size
32KB
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MD5
aa26bf8ec029cc93ce7e0de342666fc6
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SHA1
b2ac4cae5c986201935437c2c3b8ca3751a82ae4
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SHA256
cdfc3b4f1e18fee71ac1417f57ee87daa146efd482ab244e3b40da5358e716c0
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SHA512
0535343bd528f1fd9daca8dac8a2135796b812aa1004da3fce2f9e955a0ecc1734ea7b5309f635942b04a8ed1cbd96ac947aa14b9d1bbdec46ab47e0984af588
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SSDEEP
384:Xt1SEIxxP0WhhX7P6sPkUfvKMp5yEZ0SjYq:Xt1oCWhhkUXNrjP
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1948 3632 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4412 wrote to memory of 3632 4412 rundll32.exe 83 PID 4412 wrote to memory of 3632 4412 rundll32.exe 83 PID 4412 wrote to memory of 3632 4412 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2192-3-0x00000000001D0000-0x00000000001D8000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2192-3-0x00000000001D0000-0x00000000001D8000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3632 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 5603⤵
- Program crash
PID:1948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3632 -ip 36321⤵PID:1248