5806a9ff0ee5ef23fdb2d7cb9f12c3c0ab4b69b77eedf3aef2387672f8cce129

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/02/2024, 13:06

Target
$PLUGINSDIR/nsExec.dll
Size 6KB
Sample240214-qb4taace55
SHA256 c4c6fe032f3cd8b31528d7b99661f85ee22cb78746aee98ec568431d4f5043f7
MD5 b55f7f1b17c39018910c23108f929082
SHA1 1601f1cc0d0d6bcf35799b7cd15550cd01556172
SHA512 d652f2b09396ef7b9181996c4700b25840ceaa6c1c10080a55ce3db4c25d8d85f00a21e747f9d14a3374be4cdd4ea829a18d7de9b27b13b5e304447f3e9268fa
SSDEEP 96:L7fhfKaGgchPzxK6bq+pKX6D8ZLidGgmkN538:RbGgGPzxeX6D8ZyGgmkN
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2324	2248	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2116 wrote to memory of 2248	2116	rundll32.exe	28
PID 2248 wrote to memory of 2324	2248	rundll32.exe	29
PID 2248 wrote to memory of 2324	2248	rundll32.exe	29
PID 2248 wrote to memory of 2324	2248	rundll32.exe	29
PID 2248 wrote to memory of 2324	2248	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:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 228
    3⤵
    - Program crash
    PID:2324