Analysis
- max time kernel
138s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system - submitted
31/10/2023, 21:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe
Resource
win7-20231025-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe
Resource
win10v2004-20231023-en
6 signatures
150 seconds
General
- Target NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe
- Size 37KB
- Sample231031-1g42caeb71
- SHA256 10a8e1c15fa361be35bf0e16c7372aa7e873b7fa252ac5c6dcdd84f96e53221b
- MD5 5c325cee3f9b498ebb58368772124a80
- SHA1 d5ef0d2717e49979642d54997795f19744b5eec0
- SHA512 5bccb28d1cf2f88990420bbfb32b66237cf9e7c368c14d9930925fb4b68eb6109bd03a9ebd7a48ce1cdebd3ae2d3b28fbee86f647316d051dc061b40752f0df3
- SSDEEP 384:8fjWiErk7Hw/5LYou/bQPpsm8U9dfmH97nI8Pc5:8WiEg7QhLYrQsJAmdDI8Pc
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eXe NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe File created C:\Windows\SysWOW64\GiGu.eml NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\uGiG.eXe NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe File opened for modification C:\Windows\uGiG.eXe NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4516 3512 WerFault.exe 37 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3512 NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe 3512 NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.5c325cee3f9b498ebb58368772124a80_JC.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:3512 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 5162⤵
- Program crash
PID:4516
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3512 -ip 35121⤵PID:548