Analysis
-
max time kernel
139s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2023 15:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6543447973d284ed2606c93daeaa8540_JC.exe
Resource
win7-20230831-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
6543447973d284ed2606c93daeaa8540_JC.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
6 signatures
150 seconds
General
-
Target
6543447973d284ed2606c93daeaa8540_JC.exe
-
Size
37KB
-
MD5
6543447973d284ed2606c93daeaa8540
-
SHA1
cdd4a562a98a3a8a9e7824c9e3b9a7869abbbb5c
-
SHA256
54a4651e2d91d821c886134a63b86f97e5854bc182fc1d82fd77f286ac64c1c2
-
SHA512
8772b9056725e3c81bbba197709c17399251311424c30bdf8ee802d825b90cbb9349abc24b4ce46020a7dc6c3f91518469c5c0d470e07573dfaa6e4e15e16fae
-
SSDEEP
384:FaZnLpWhVv9i3bYmr9l5WJ32olPxJ1vTfYerLw6xZP5NnI8:elWhZmDr7IJm4PxJ1LJrLw6hZI8
Score
10/10
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6543447973d284ed2606c93daeaa8540_JC.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" 6543447973d284ed2606c93daeaa8540_JC.exe -
Drops file in System32 directory 3 IoCs
Processes:
6543447973d284ed2606c93daeaa8540_JC.exedescription ioc process File created C:\Windows\SysWOW64\GiGu.eXe 6543447973d284ed2606c93daeaa8540_JC.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe 6543447973d284ed2606c93daeaa8540_JC.exe File created C:\Windows\SysWOW64\GiGu.eml 6543447973d284ed2606c93daeaa8540_JC.exe -
Drops file in Windows directory 2 IoCs
Processes:
6543447973d284ed2606c93daeaa8540_JC.exedescription ioc process File created C:\Windows\uGiG.eXe 6543447973d284ed2606c93daeaa8540_JC.exe File opened for modification C:\Windows\uGiG.eXe 6543447973d284ed2606c93daeaa8540_JC.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 32 2792 WerFault.exe 6543447973d284ed2606c93daeaa8540_JC.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
6543447973d284ed2606c93daeaa8540_JC.exepid process 2792 6543447973d284ed2606c93daeaa8540_JC.exe 2792 6543447973d284ed2606c93daeaa8540_JC.exe 2792 6543447973d284ed2606c93daeaa8540_JC.exe 2792 6543447973d284ed2606c93daeaa8540_JC.exe 2792 6543447973d284ed2606c93daeaa8540_JC.exe 2792 6543447973d284ed2606c93daeaa8540_JC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6543447973d284ed2606c93daeaa8540_JC.exe"C:\Users\Admin\AppData\Local\Temp\6543447973d284ed2606c93daeaa8540_JC.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2792 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 5162⤵
- Program crash
PID:32
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 27921⤵PID:1784