0774c238478b26b583de9565473a29828e15d9bb4721ffcecc9987ada6909e08

Analysis

max time kernel
1560s
max time network
1568s
platform
windows7_x64
resource
win7-20231215-ja
resource tags

arch:x64arch:x86image:win7-20231215-jalocale:ja-jpos:windows7-x64systemwindows
submitted
13/02/2024, 12:27

Target

$PLUGINSDIR/nsExec.dll
Size

7KB
MD5

675c4948e1efc929edcabfe67148eddd
SHA1

f5bdd2c4329ed2732ecfe3423c3cc482606eb28e
SHA256

1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
SHA512

61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683
SSDEEP

96:J9zdzBzMDByZtr/HDQIUIq9m6v6vBckzu9wSBpLEgvElHlernNQaSGYuH2DQ:JykDr/HA5v6G2IElFernNQZGdHW

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1924	2816	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2220 wrote to memory of 2816	2220	rundll32.exe	28
PID 2816 wrote to memory of 1924	2816	rundll32.exe	29
PID 2816 wrote to memory of 1924	2816	rundll32.exe	29
PID 2816 wrote to memory of 1924	2816	rundll32.exe	29
PID 2816 wrote to memory of 1924	2816	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:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 224
    3⤵
    - Program crash
    PID:1924