13e8616673a37715f239a90c459060f3388b577bef7e58f20f50295a0f9e703c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 06:11

Target
$PLUGINSDIR/Base64.dll
Size 4KB
Sample240709-gx2flszbpp
SHA256 7c688940e73022bf526f07cc922a631a1b1db78a19439af6bafbff2a3b46d554
MD5 f0e3845fefd227d7f1101850410ec849
SHA1 3067203fafd4237be0c186ddab7029dfcbdfb53e
SHA512 584ae5a0d1c1639ba4e2187d0c8a0ac7e54c0be0a266029c4689d81c0c64a7f80e7d918da0df5c6344f9f7a114f30d8f2feda253b29e813bae086604731a3d8a
SSDEEP 48:SxSrr7xd14m4bLKwvnvcfDw1hEiauGkDVK+hIg4qT9/3lt:zr7xd14m4qw/vGwrEickDVthcE/
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	1336	WerFault.exe	31

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 264 wrote to memory of 1336	264	rundll32.exe	31
PID 1336 wrote to memory of 2988	1336	rundll32.exe	32
PID 1336 wrote to memory of 2988	1336	rundll32.exe	32
PID 1336 wrote to memory of 2988	1336	rundll32.exe	32
PID 1336 wrote to memory of 2988	1336	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 228
    3⤵
    - Program crash
    PID:2988