Analysis
-
max time kernel
41s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20-10-2022 20:33
Behavioral task
behavioral1
Sample
27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b.dll
Resource
win7-20220812-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b.dll
-
Size
148KB
-
MD5
7bff906d31ca1c2fb885a007e6b8b946
-
SHA1
6f71203969841ae43afe436f0091bfb68c27a7a0
-
SHA256
27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b
-
SHA512
b79a5f79fe2e5c4e42a3f5f7dc66e8e9bb84759da2c0eb9001d236aa85e9ac5be673b889dca2dec6eb6741d832f3537f8dc7fdfb40ebd4f16f25285f2c1cad72
-
SSDEEP
3072:kOHE31vHHuwv74gbNHcks6FENT/7JLuTMq0Bft4qfUHt4rw5zI:LklWwvlHjKbNuTMq0BlVfUHt4rQI
Score
5/10
Malware Config
Signatures
-
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\rundll32.exe.txt rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1932 280 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 536 wrote to memory of 280 536 rundll32.exe 27 PID 280 wrote to memory of 1932 280 rundll32.exe 28 PID 280 wrote to memory of 1932 280 rundll32.exe 28 PID 280 wrote to memory of 1932 280 rundll32.exe 28 PID 280 wrote to memory of 1932 280 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27563ae0c688c87ae5d97846d6f0365d54930d31f5ca644e0eafd86fc2366c5b.dll,#12⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 280 -s 2363⤵
- Program crash
PID:1932
-
-