Analysis
- max time kernel
145s - max time network
238s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system - submitted
18/10/2023, 19:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe
Resource
win7-20230831-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe
Resource
win10v2004-20230915-en
6 signatures
150 seconds
General
- Target NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe
- Size 37KB
- Sample231018-xv74daab2x
- SHA256 ebaae2f57f529bf7809791c0eda159d8424ca116ed79b13887f29a2344dcbf9e
- MD5 a533437a99fbcf49a0a18dea8405ed4b
- SHA1 e87d4c7d7d5bc3481a791452323a46b058e34674
- SHA512 262f3bdac97157e7de48f367d1ad126b9c28216e8a628f948d4fd485de998f593cabb6d606865648fbce25be2ed7c477a9c95b39e424ac53f03bf2a7b367f670
- SSDEEP 384:xXaAGLXI5a3cH5CyAfob4zoimHks3shgaG/+NNHpO4eGL0gnI8Horn5:xp5a3cHInNzoimH7cGaGV6I8a5
- 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.a533437a99fbcf49a0a18dea8405ed4b_JC.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eXe NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe File created C:\Windows\SysWOW64\GiGu.eml NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\uGiG.eXe NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe File opened for modification C:\Windows\uGiG.eXe NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1124 1476 WerFault.exe 75 - Suspicious behavior: EnumeratesProcesses 36 IoCs
pid Process 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe 1476 NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.a533437a99fbcf49a0a18dea8405ed4b_JC.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1476 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 5162⤵
- Program crash
PID:1124
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1476 -ip 14761⤵PID:2104