Analysis
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max time kernel
93s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 01:57
Static task
static1
Behavioral task
behavioral1
Sample
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
Resource
win10v2004-20241007-en
General
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Target
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
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Size
1.3MB
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MD5
87586a92e2c34b96706d8be94615a011
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SHA1
619cd78c8970c1dec4d51a783b43039d04b1dd76
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SHA256
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1
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SHA512
e934c41c74b13c7debf7d235359858ba8f8215670efa7a7b6d834d8a906ce4df3af6a07fcd8a64b31899c8372b10f3614a8cb26bf1514995b8465c6aaa4c6c1f
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SSDEEP
24576:rAHnh+eWsN3skA4RV1Hom2KXFmIaa9tlBnOSrPggzhxTGT5:Gh+ZkldoPK1Xaa/j9rPDC
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4800 1976 WerFault.exe 82 -
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.
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exedescription pid Process procid_target PID 1976 wrote to memory of 4888 1976 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 86 PID 1976 wrote to memory of 4888 1976 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 86 PID 1976 wrote to memory of 4888 1976 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"2⤵PID:4888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 6242⤵
- Program crash
PID:4800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1976 -ip 19761⤵PID:4132