6690c8fe22bef50e4ea21298c3dffee89f2d89cd2b2fc91c06c25bde5f0b549d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 13:18

Target

zip_contents/unrar.dll
Size

304KB
MD5

851c9e8ce9f94457cc36b66678f52494
SHA1

40abd38c4843ce33052916904c86df8aab1f1713
SHA256

0891edb0cc1c0208af2e4bc65d6b5a7160642f89fd4b4dc321f79d2b5dfc2dcc
SHA512

cdf62a7f7bb7a6d511555c492932e9bcf18183c64d4107cd836de1741f41ac304bd6ed553fd868b442eaf5da33198e4900e670cd5ae180d534d2bd56b42d6664
SSDEEP

6144:e2Gk6wDaKov/5qrawOZI8uN0f/UVvN3MwdZFmiVFC+OEu:e2GkNo35qrawqmG/yM8PmiO+Ol

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	2448	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2448 wrote to memory of 2704	2448	rundll32.exe	31
PID 2448 wrote to memory of 2704	2448	rundll32.exe	31
PID 2448 wrote to memory of 2704	2448	rundll32.exe	31
PID 2448 wrote to memory of 2704	2448	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zip_contents\unrar.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\zip_contents\unrar.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 220
    3⤵
    - Program crash
    PID:2704

memory/2448-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download