Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-10-2024 07:57
Static task
static1
Behavioral task
behavioral1
Sample
2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8N.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8N.dll
Resource
win10v2004-20240802-en
General
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Target
2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8N.dll
-
Size
981KB
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MD5
10dff0ace94adc5a26151cbd9679e0d0
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SHA1
a902e2b8731328804574c7c273111936f05423b9
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SHA256
2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8
-
SHA512
3eefba113f1db4ad59635524aa07539dd56f2995931d65b2d9f200c689aa6e6c6333b9852d5904daaffe76480d0c03c71ca8b0d773560e5d2e5042290e6cf5a1
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SSDEEP
24576:ZIm6RevtvR0R2rsc2FSmaUZM2/or4TBc3H:ZI1RevNU24zAmaUi/4Tu3H
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\regsvr32.exe regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 936 2360 WerFault.exe 84 -
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3640 wrote to memory of 2360 3640 regsvr32.exe 84 PID 3640 wrote to memory of 2360 3640 regsvr32.exe 84 PID 3640 wrote to memory of 2360 3640 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8N.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2e29b98651f09f1ce187e57523afca5bc6155d23730970be3dc935f6127badc8N.dll2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 351963⤵
- Program crash
PID:936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2360 -ip 23601⤵PID:1000