0d6e80341bbe729ec982295201a421955bbc818114dbeabb19f90a81f757e56d

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 06:44

Target

91vpn(3.5.4)/91vpn/msvcr100.dll
Size

752KB
MD5

67ec459e42d3081dd8fd34356f7cafc1
SHA1

1738050616169d5b17b5adac3ff0370b8c642734
SHA256

1221a09484964a6f38af5e34ee292b9afefccb3dc6e55435fd3aaf7c235d9067
SHA512

9ed1c106df217e0b4e4fbd1f4275486ceba1d8a225d6c7e47b854b0b5e6158135b81be926f51db0ad5c624f9bd1d09282332cf064680dc9f7d287073b9686d33
SSDEEP

12288:fQmCy3NeRjkpQmj3oaMtQqjoygfXq3kon9IlbgaOxQdVJJ6j5EBKX8hR5:ImCy3VQs9MtLjTgfa3kon9FaOdEz5

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
844	1956	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1404 wrote to memory of 1956	1404	rundll32.exe	28
PID 1956 wrote to memory of 844	1956	rundll32.exe	29
PID 1956 wrote to memory of 844	1956	rundll32.exe	29
PID 1956 wrote to memory of 844	1956	rundll32.exe	29
PID 1956 wrote to memory of 844	1956	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\91vpn(3.5.4)\91vpn\msvcr100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\91vpn(3.5.4)\91vpn\msvcr100.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 224
    3⤵
    - Program crash
    PID:844

memory/844-56-0x0000000000000000-mapping.dmp

Download
memory/1956-54-0x0000000000000000-mapping.dmp

Download
memory/1956-55-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

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