d7325eb4553b2c58a8580cb84af63cfe5cdf4ff23a3d4e09a963c656d5717d8c

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 09:43

Target
$PLUGINSDIR/UserInfo.dll
Size 4KB
Sample240715-lp64casgra
SHA256 943b33829f9013e4d361482a5c8981ba20a7155c78691dbe02a8f8cd2a02efa0
MD5 acbda33dd5700c122e2fe48e3d4351fd
SHA1 2c154baf7c64052ee712b7cdf9c36b7697dd3fc8
SHA512 d090adf65a74ac5b910b18bb67e989714335e7b4778cd771cff154d7186351a1bebbc7103cca849bdfa2709c991947ffff6c1d8fdf16a74f4dfb614bce3ff6fd
MD5 SHA1 SHA512

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2436	1840	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1052 wrote to memory of 1840	1052	rundll32.exe	30
PID 1840 wrote to memory of 2436	1840	rundll32.exe	31
PID 1840 wrote to memory of 2436	1840	rundll32.exe	31
PID 1840 wrote to memory of 2436	1840	rundll32.exe	31
PID 1840 wrote to memory of 2436	1840	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 224
    3⤵
    - Program crash
    PID:2436