ad639bb9d966273c305fc59b2f2a661cfb77944cd4aa0c83e3333c65cc13a510

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 04:23

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

c6f5b9596db45ce43f14b64e0fbcf552
SHA1

665a2207a643726602dc3e845e39435868dddabc
SHA256

4b6da3f2bdb6c452fb493b98f6b7aa1171787dbd3fa2df2b3b22ccaeac88ffa0
SHA512

8faa0204f9ed2721acede285be843b5a2d7f9986841bcf3816ebc8900910afb590816c64aebd2dd845686daf825bbf9970cb4a08b20a785c7e54542eddc5b09a
SSDEEP

192:qADKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQbVUSF:qAViJrtFRdbmXK8+WVUw

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2228 2100 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2228	2100	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2100	2056	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 2228	2100	rundll32.exe	WerFault.exe
PID 2100 wrote to memory of 2228	2100	rundll32.exe	WerFault.exe
PID 2100 wrote to memory of 2228	2100	rundll32.exe	WerFault.exe
PID 2100 wrote to memory of 2228	2100	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 224
    3⤵
    - Program crash
    PID:2228