Analysis
- max time kernel
144s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
31/12/2023, 07:38
Behavioral task
behavioral1
Sample
2db3b2977d58fda79afe671c5b847862.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2db3b2977d58fda79afe671c5b847862.dll
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
- Target 2db3b2977d58fda79afe671c5b847862.dll
- Size 114KB
- Sample231231-jgqqaacac2
- SHA256 536b511c03ec1cffd11050e70f667e9eb29e8f689c1eda501282648abb5a3765
- MD5 2db3b2977d58fda79afe671c5b847862
- SHA1 c7056611e6f827ccfb73455575ab5d94aea7ae0a
- SHA512 13ec8071b930149dfce572d6965f4ceed240437bd074dd082b74c446398e4504f4e12c5ad39205e53b6e41b35d6d32e11adc44f9921f0517dc336827864c1c88
- SSDEEP 3072:D29bdJAhl5IObIxb+BHMzVQenAqlAo8LxQsVjk:DkTAJMxb2HM+Rqv8LxQslk
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3988-0-0x00000000007A0000-0x00000000007E8000-memory.dmp vmprotect behavioral2/memory/3988-1-0x00000000007A0000-0x00000000007E8000-memory.dmp vmprotect behavioral2/memory/3988-2-0x00000000007A0000-0x00000000007E8000-memory.dmp vmprotect - Program crash 1 IoCs
pid pid_target Process procid_target 4784 3988 WerFault.exe 88 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5004 wrote to memory of 3988 5004 rundll32.exe 88 PID 5004 wrote to memory of 3988 5004 rundll32.exe 88 PID 5004 wrote to memory of 3988 5004 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2db3b2977d58fda79afe671c5b847862.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2db3b2977d58fda79afe671c5b847862.dll,#12⤵PID:3988
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 8643⤵
- Program crash
PID:4784
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3988 -ip 39881⤵PID:2952