Analysis
- max time kernel
118s - max time network
123s - platform
windows7_x64 - resource
win7-20231020-en - resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system - submitted
11/11/2023, 01:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.b96e9bc3124f42db9b6246aec894b570.exe
Resource
win7-20231020-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.b96e9bc3124f42db9b6246aec894b570.exe
Resource
win10v2004-20231020-en
6 signatures
150 seconds
General
- Target NEAS.b96e9bc3124f42db9b6246aec894b570.exe
- Size 34KB
- Sample231111-b1vvcaee24
- SHA256 0b17a6f01304d09560f636ecfd987f114a7cc69426e00eb83b22829003cc3d5e
- MD5 b96e9bc3124f42db9b6246aec894b570
- SHA1 f6b534b4634d9f4d3d0608d9e78d6fe35333a958
- SHA512 7b60ddcaf2e55f69238c54bc9836531023a5ae27b5ef0df68dcc8fdeb974a69afbe83446a0dd92206f2cbd5a206f7532378fbf5c6fc3a0ba9ea9cd6104cf2ddb
- SSDEEP 384:36Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UICKWRzpeancfKykJIyfgS9/V+iy:36Lo1RPbPFHRgzwFPlf/efMTMdI8W
- 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.b96e9bc3124f42db9b6246aec894b570.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eXe NEAS.b96e9bc3124f42db9b6246aec894b570.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe NEAS.b96e9bc3124f42db9b6246aec894b570.exe File created C:\Windows\SysWOW64\GiGu.eml NEAS.b96e9bc3124f42db9b6246aec894b570.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\uGiG.eXe NEAS.b96e9bc3124f42db9b6246aec894b570.exe File opened for modification C:\Windows\uGiG.eXe NEAS.b96e9bc3124f42db9b6246aec894b570.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2052 2332 WerFault.exe 27 - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2052 2332 NEAS.b96e9bc3124f42db9b6246aec894b570.exe 28 PID 2332 wrote to memory of 2052 2332 NEAS.b96e9bc3124f42db9b6246aec894b570.exe 28 PID 2332 wrote to memory of 2052 2332 NEAS.b96e9bc3124f42db9b6246aec894b570.exe 28 PID 2332 wrote to memory of 2052 2332 NEAS.b96e9bc3124f42db9b6246aec894b570.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.b96e9bc3124f42db9b6246aec894b570.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.b96e9bc3124f42db9b6246aec894b570.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1762⤵
- Program crash
PID:2052
-