fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e | Triage

Analysis

max time kernel
1361s
max time network
1204s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-03-2024 16:22

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

adea8024c99d7802fa3c9e5d34877aad
SHA1

4e015a5be3e668aa3e9758370413f2bb8ec5ad1a
SHA256

242b6aeb759e31b64e014e3df6b5c478fb309d56b4df8cdb59b2cd03bfa77db2
SHA512

717a9f08842e96e9395fe8fff19138d7e599e3dd4f44b7b55d9be86211f20cd89a1d315df1f241afc52456da738623401ee721b17e9fd5949fe1decfc1b2819d

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4752 2956 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 496 wrote to memory of 2956	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 2956	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 2956	496	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:496

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
2⤵
PID:2956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 596
3⤵
- Program crash
PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2956 -ip 2956
1⤵
PID:1140

Network

MITRE ATT&CK Matrix

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