c37ac379f7614de0382c60dee8470067c15397a0679cff1f6e4b7f6b40f029b6 | Triage

Analysis

max time kernel
135s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 18:08

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

cfe0ac822ed2c3598de87fe3931c92a0
SHA1

0c603bdf81abe835621f29acd5ab2a67e670e762
SHA256

df2f6d3c9de979dbde3aa3cf0633fc8cd3215cfba5b5fc02f94338ac16cc2cac
SHA512

cacbe97b03cd2037fe28ae928b292a1558fc88ac2dc0a27e859efb413529e47f099b429e41202151f4f52fabf33c67911472edbf41132df1a7e6d1f0eac03b3f

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3836	4776	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 4776	3812	rundll32.exe	84
PID 3812 wrote to memory of 4776	3812	rundll32.exe	84
PID 3812 wrote to memory of 4776	3812	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
  2⤵
  PID:4776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 612
    3⤵
    - Program crash
    PID:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
1⤵
PID:4288

Network

MITRE ATT&CK Matrix

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