Analysis
- max time kernel
142s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231025-en - resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system - submitted
01/11/2023, 14:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
Resource
win7-20231023-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
Resource
win10v2004-20231025-en
6 signatures
150 seconds
General
- Target NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
- Size 37KB
- Sample231101-rfkrmsbg3t
- SHA256 82e134eadadd8896d1cadfa581423b02eaefcdfdc286a5598f9c63b918c57144
- MD5 4c97317f4602072d6a9e4834d2e95e30
- SHA1 a80b98d9aa52e0e093d7cdf18f1c251c70c90c09
- SHA512 5276da0b0e725bcd067c6d8223d5c44f4033fc6525d9c6b2121d77dcd81bb452e177deffd6c196313c3c88d4939774d37774c7b88920cde921eefcb70328b4ac
- SSDEEP 384:TnINLlLofwAvi0ju9QiCmGpqLuee+fP6aShs4oef7MIb8eZsTEbp390ewnI8k+M:uFoosi0ju98wliajqf7MIb5jPKI8
- 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.4c97317f4602072d6a9e4834d2e95e30.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eml NEAS.4c97317f4602072d6a9e4834d2e95e30.exe File created C:\Windows\SysWOW64\GiGu.eXe NEAS.4c97317f4602072d6a9e4834d2e95e30.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe NEAS.4c97317f4602072d6a9e4834d2e95e30.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\uGiG.eXe NEAS.4c97317f4602072d6a9e4834d2e95e30.exe File opened for modification C:\Windows\uGiG.eXe NEAS.4c97317f4602072d6a9e4834d2e95e30.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4532 2220 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2220 NEAS.4c97317f4602072d6a9e4834d2e95e30.exe 2220 NEAS.4c97317f4602072d6a9e4834d2e95e30.exe 2220 NEAS.4c97317f4602072d6a9e4834d2e95e30.exe 2220 NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.4c97317f4602072d6a9e4834d2e95e30.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.4c97317f4602072d6a9e4834d2e95e30.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2220 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 5162⤵
- Program crash
PID:4532
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2220 -ip 22201⤵PID:4960