Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system - submitted
03/10/2023, 17:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe
Resource
win7-20230831-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe
Resource
win10v2004-20230915-en
6 signatures
150 seconds
General
- Target 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe
- Size 37KB
- Sample231003-v7ld2agb76
- SHA256 3f71b873962fb5b51ef1a4b9dc5dc279b3750e2eac638e0b558187ab00cf4858
- MD5 628a33ca0c0bbfe8ccce7cc209e1a61d
- SHA1 3164d3e61f99dfe96a9e461f48e05fcc85b3bceb
- SHA512 82a7e38d4e6377d896fc00330ea780e95db95cec76cbc3573239de13ce9d1f527e563340d7f3716acfc5cf2f372802b8eca3618c0f93c5c40425e92cdb9a7b5a
- SSDEEP 384:9J6LsOlfzAidFXg5wTgyFk1Oj86DKeInI8zg:9Abf+CgA3j877I8z
- 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" 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eXe 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe File created C:\Windows\SysWOW64\GiGu.eml 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\uGiG.eXe 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe File opened for modification C:\Windows\uGiG.eXe 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4608 4224 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4224 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe 4224 628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe"C:\Users\Admin\AppData\Local\Temp\628a33ca0c0bbfe8ccce7cc209e1a61d_JC.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 5162⤵
- Program crash
PID:4608
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4224 -ip 42241⤵PID:4300