8634a3db542e996337729ffab3913e48633f6422d1cde9a6f743a42a3bf75679

Analysis

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/02/2024, 05:34

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

b648c78981c02c434d6a04d4422a6198
SHA1

74d99eed1eae76c7f43454c01cdb7030e5772fc2
SHA256

3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9
SHA512

219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2
SSDEEP

96:U7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNN3e:mXhHR0aTQN4gRHdMqJVgNE

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2020	1740	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1324 wrote to memory of 1740	1324	rundll32.exe	28
PID 1740 wrote to memory of 2020	1740	rundll32.exe	29
PID 1740 wrote to memory of 2020	1740	rundll32.exe	29
PID 1740 wrote to memory of 2020	1740	rundll32.exe	29
PID 1740 wrote to memory of 2020	1740	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 228
    3⤵
    - Program crash
    PID:2020