Analysis
-
max time kernel
4294183s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
21/03/2022, 13:30
Behavioral task
behavioral1
Sample
1764-57-0x0000000074CD0000-0x0000000074F7B000-memory.dll
Resource
win7-20220310-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1764-57-0x0000000074CD0000-0x0000000074F7B000-memory.dll
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
-
Target
1764-57-0x0000000074CD0000-0x0000000074F7B000-memory.dll
-
Size
2.7MB
-
MD5
c545397e529b2587deae5d57e77dfb02
-
SHA1
80f92f7c120058d976866787eb9dcba2c9c1f5db
-
SHA256
f289ad1941c8ac398a54f60fa8e5f50df9b774b245101815e505fb8dac7d6ccb
-
SHA512
dcfd4b2887719e2293646250e72f944b289d324246047def8c215edeea66c82f52840e02f008d17b455af05aeb54acc3cc9627b73d308661647162749c8f5d74
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 728 1644 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1824 wrote to memory of 1644 1824 rundll32.exe 27 PID 1644 wrote to memory of 728 1644 rundll32.exe 28 PID 1644 wrote to memory of 728 1644 rundll32.exe 28 PID 1644 wrote to memory of 728 1644 rundll32.exe 28 PID 1644 wrote to memory of 728 1644 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1764-57-0x0000000074CD0000-0x0000000074F7B000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1764-57-0x0000000074CD0000-0x0000000074F7B000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 1963⤵
- Program crash
PID:728
-
-