7fd6b6407bc502a3ddb6ef39454f9f8c35c30de7d9a17d1d2f9173af98e1c54b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 10:31

Target
$PLUGINSDIR/nsProcess.dll
Size 4KB
Sample240603-mkcjlsbd3x
SHA256 579a034ff5ab9b732a318b1636c2902840f604e8e664f5b93c07a99253b3c9cf
MD5 faa7f034b38e729a983965c04cc70fc1
SHA1 df8bda55b498976ea47d25d8a77539b049dab55e
SHA512 7868f9b437fcf829ad993ff57995f58836ad578458994361c72ae1bf1dfb74022f9f9e948b48afd3361ed3426c4f85b4bb0d595e38ee278fee5c4425c4491dbf
SSDEEP 48:iYXzAm8HGJLvwM8GJFd6I7W4JtT2bxNNAa4GsNf+CJ8aYqmtlKdgAtgma1QvtCSJ:lz2mJkpGR6GY74GQ1YqmstgGCtR
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
836	2376	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2036 wrote to memory of 2376	2036	rundll32.exe	28
PID 2376 wrote to memory of 836	2376	rundll32.exe	29
PID 2376 wrote to memory of 836	2376	rundll32.exe	29
PID 2376 wrote to memory of 836	2376	rundll32.exe	29
PID 2376 wrote to memory of 836	2376	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 224
    3⤵
    - Program crash
    PID:836