265c863c1cda7c59859a7e222b30dbadfa2728f0211269ac6f38636e4c486992

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 03:59

Target

zpresampler.dll
Size

11KB
MD5

f3e1188910b03289d190a054fb881764
SHA1

13d2cc2acb3db40e26816422aafebbffc29b929a
SHA256

1b56fca4cf4746f0a3b02b24375148023fdc67c9f1125dc87168214460f074dc
SHA512

79d2bc3a17fae5a1bdd71d1d40a048d564a7841b5e6e0ce4952a606f41f94f2e043542b3a559b33269380602a701ff537b218fa32fd97010ef748fbc53161416
SSDEEP

192:2bveE7E2u2ChnpTGTtJZpoG1bh9IcMjVMPdx6SfGp947L6/buX0yh+:2bveOE2unpTGT96Cbh9IcMjVQPCs7ORl

Score

7^/10

upx

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral21/memory/2168-0-0x000000001AF00000-0x000000001AF0B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2160	2168	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2808 wrote to memory of 2168	2808	rundll32.exe	30
PID 2168 wrote to memory of 2160	2168	rundll32.exe	31
PID 2168 wrote to memory of 2160	2168	rundll32.exe	31
PID 2168 wrote to memory of 2160	2168	rundll32.exe	31
PID 2168 wrote to memory of 2160	2168	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zpresampler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\zpresampler.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 224
    3⤵
    - Program crash
    PID:2160

memory/2168-0-0x000000001AF00000-0x000000001AF0B000-memory.dmp

Filesize
44KB

Download