80e9dba66f17d667abcec87377d1cf5529eefec5b6d449663860abcfb443ef70 | Triage

Analysis

max time kernel
133s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 13:20

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General

Target

ncvh5f0cmlhy.dll
Size

10KB
MD5

69d7a8b09151eed513bb240305f08c1b
SHA1

9de884849a301ad036c2491246cde2157e2f63b1
SHA256

c237c5d665f8fd074c3d2cbbe2da7751f5841ba56be8d103abf86a07bdd961e9
SHA512

b6a4011cef892dff62a9a40aa035f6cf749750962e61d30dd754fc4e268587cbe87a92cb3e218b4fe50baebbba9aa2d7c2bfecc172dc13ef66cdb18576c90f62
SSDEEP

192:NHW20d6aoi4FsFKwzwCAjHZgXWn2jbqEX5RXPFz4TqgRJFBPqO:xm6tUiZfn23q+5RXNEGgRTd

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3844	512	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

rundll32.exe

pid	Process
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe
512	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 4960 wrote to memory of 512	4960	rundll32.exe	83
PID 4960 wrote to memory of 512	4960	rundll32.exe	83
PID 4960 wrote to memory of 512	4960	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ncvh5f0cmlhy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ncvh5f0cmlhy.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 648
    3⤵
    - Program crash
    PID:3844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 512 -ip 512
1⤵
PID:4684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/512-0-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/512-1-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download