ddb62fe8611e6e37b8b37413dea5e5f813f441e1601f8c805787a2d94265a8cb

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 11:56

Target

office2019pjb_9435/office2019pjb/OTool/files/7-zip/7zxa.dll
Size

138KB
MD5

ae27db1a0e1e2b338c79af9d74967b7d
SHA1

30f5bc5e12279859043c43a2dbe6a97f57bfebf8
SHA256

dbe966226d1df41c9ab854da3897c0fa99858d8848dd23470edb4974f256c2fa
SHA512

f66fc1244078bf1ba259b87f83d92a35226aa99dbb4c253c62443bc71c54dba155e10b1f781fbbd7c31f48a528821bc588da24d853fdee17cd75ecf8fcb7e35e
SSDEEP

3072:rSYpT3EI9ohKKZ05neKoGOehKZkgx1QYyAAAAA+8R7DL5qTqoU1ys:rjKKKKOGgb5Doe

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2276	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2824 wrote to memory of 2276	2824	rundll32.exe	28
PID 2276 wrote to memory of 2064	2276	rundll32.exe	29
PID 2276 wrote to memory of 2064	2276	rundll32.exe	29
PID 2276 wrote to memory of 2064	2276	rundll32.exe	29
PID 2276 wrote to memory of 2064	2276	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\office2019pjb_9435\office2019pjb\OTool\files\7-zip\7zxa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\office2019pjb_9435\office2019pjb\OTool\files\7-zip\7zxa.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 224
    3⤵
    - Program crash
    PID:2064