27bbcb52a75f5a25b957f1c51c9b8d82adc860b3780f96f61c2485c67d64ab1e

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 08:24

Target
$PLUGINSDIR/WinShell.dll
Size 3KB
Sample240512-kar57sbd74
SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
MD5 SHA1 SHA512

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2104	400	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 1516 wrote to memory of 400	1516	rundll32.exe	28
PID 400 wrote to memory of 2104	400	rundll32.exe	29
PID 400 wrote to memory of 2104	400	rundll32.exe	29
PID 400 wrote to memory of 2104	400	rundll32.exe	29
PID 400 wrote to memory of 2104	400	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WinShell.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WinShell.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 220
    3⤵
    - Program crash
    PID:2104