265c863c1cda7c59859a7e222b30dbadfa2728f0211269ac6f38636e4c486992

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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
behavioral22/memory/3680-0-0x000000001AF00000-0x000000001AF0B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
840	3680	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 3680	4872	rundll32.exe	83
PID 4872 wrote to memory of 3680	4872	rundll32.exe	83
PID 4872 wrote to memory of 3680	4872	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zpresampler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\zpresampler.dll,#1
  2⤵
  PID:3680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 600
    3⤵
    - Program crash
    PID:840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3680 -ip 3680
1⤵
PID:2792

memory/3680-0-0x000000001AF00000-0x000000001AF0B000-memory.dmp

Filesize
44KB

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