Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe
Resource
win10v2004-20240226-en
General
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Target
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe
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Size
34KB
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MD5
572a8f74645196f80d289c67fdb7a400
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SHA1
de0f5ed3b8350285b0c281a3f7682e7677583282
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SHA256
ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589
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SHA512
5f02f5ab986991a0bbf1ffdaa39acb824df023d7185e2239ca5fcd713ae55a7779a03978a3bb1dbc7c5d1f5f92e2f69187cbdea5ba9feeb40aff22d10f860c62
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SSDEEP
384:U6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UTCKWRzpeancfKykJIyfgS9/V+iy:U6Lo1RPbPFHRgzwFPlf/efMTTdI8W
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe -
Drops file in System32 directory 3 IoCs
Processes:
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exedescription ioc process File created C:\Windows\SysWOW64\GiGu.eXe SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe File created C:\Windows\SysWOW64\GiGu.eml SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe -
Drops file in Windows directory 2 IoCs
Processes:
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exedescription ioc process File created C:\Windows\uGiG.eXe SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe File opened for modification C:\Windows\uGiG.eXe SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2936 2144 WerFault.exe SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exedescription pid process target process PID 2144 wrote to memory of 2936 2144 SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe WerFault.exe PID 2144 wrote to memory of 2936 2144 SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe WerFault.exe PID 2144 wrote to memory of 2936 2144 SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe WerFault.exe PID 2144 wrote to memory of 2936 2144 SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.HLLM.Gigu.24608.28010.19879.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 1762⤵
- Program crash