Analysis
- max time kernel
78s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
08/03/2023, 10:22
Behavioral task
behavioral1
Sample
3100-135-0x00000000021E0000-0x00000000021ED000-memory.dll
Resource
win7-20230220-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
3100-135-0x00000000021E0000-0x00000000021ED000-memory.dll
Resource
win10v2004-20230220-en
2 signatures
150 seconds
General
- Target 3100-135-0x00000000021E0000-0x00000000021ED000-memory.dll
- Size 52KB
- Sample230308-megldafd28
- SHA256 3ebc9758d14cac0bd35277ca275c078eba9222784270b19f10da269295ab192c
- MD5 933e139e2413c29e3eab9c4364f9dd9f
- SHA1 d434e993f45e45638ceb6d268c11ddb060c41904
- SHA512 c990947aaa30dc15076fd799fd1c05eba51c023c0a0935233f764bf9199f871dc91bdf281423681eb3824435543e97b6836bf74aa29c5063863f0581cc322700
- SSDEEP 768:5EQAH8qFrgc+QxmjW/I4WIQR7GHzx2WZ23KNech/+Qiqpi6dMhhK3D1Gc:mBcq5+W/ILFRId2Wdhtiq86dMeD1Gc
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3368 1348 WerFault.exe 87 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1712 wrote to memory of 1348 1712 rundll32.exe 87 PID 1712 wrote to memory of 1348 1712 rundll32.exe 87 PID 1712 wrote to memory of 1348 1712 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3100-135-0x00000000021E0000-0x00000000021ED000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3100-135-0x00000000021E0000-0x00000000021ED000-memory.dll,#12⤵PID:1348
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 5603⤵
- Program crash
PID:3368
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1348 -ip 13481⤵PID:3496