78ca941981136f8de181216770bc32154be849c0d172314744f96c0ce8df9ed1

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/04/2024, 16:28

Target
$PLUGINSDIR/InstallOptions.dll
Size 15KB
Sample240404-tysw3sda98
SHA256 f530069ef87a1c163c4fd63a3d5b053420ce3d7a98739c70211b4a99f90d6277
MD5 89351a0a6a89519c86c5531e20dab9ea
SHA1 9e801aaaae9e70d8f7fc52f6f12cedc55e4c8a00
SHA512 13168fa828b581383e5f64d3b54be357e98d2eb9362b45685e7426ffc2f0696ab432cc8a3f374ce8abd03c096f1662d954877afa886fc4aa74709e6044b75c08
SSDEEP 384:/MnT0MKT/Xwr2izZQ86mpAT8F9lN8Ov0J:EQMKzwTFnVX8i0
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2204	2216	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 1740 wrote to memory of 2216	1740	rundll32.exe	28
PID 2216 wrote to memory of 2204	2216	rundll32.exe	29
PID 2216 wrote to memory of 2204	2216	rundll32.exe	29
PID 2216 wrote to memory of 2204	2216	rundll32.exe	29
PID 2216 wrote to memory of 2204	2216	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 244
    3⤵
    - Program crash
    PID:2204