6fc494a717e1d8ca843578c7c19a27e4403eea0859393fda256d281cfa6f9535 | Triage

Analysis

max time kernel
1700s
max time network
1180s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 11:08

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General

Target

jre/bin/j2pcsc.dll
Size

16KB
MD5

1f004c428e01f8beb07b52eb9659a661
SHA1

4d6aab306cb1f4925890bf69fcdf32bbfe942b81
SHA256

1bdefecdf8cfa3f6da606ad4d8bd98ec81e4a244d459a141723ccb9dc47e57cb
SHA512

61888a778394950d2840e4d211196ffe1cb18fa45d092cbadbedf2809bded3d4421330cfe95392dd098e4ae3f6f8a3070e273ffca2fb495c43c76332ca331dbf
SSDEEP

384:WCMJqfiSZzDonPV5TyVIbb8nYPLr7VblXT:WLJqrNkndQIsC7Vhj

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4504 wrote to memory of 1520	4504	rundll32.exe	rundll32.exe
PID 4504 wrote to memory of 1520	4504	rundll32.exe	rundll32.exe
PID 4504 wrote to memory of 1520	4504	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\j2pcsc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4504

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\j2pcsc.dll,#1
2⤵
PID:1520

Network

MITRE ATT&CK Matrix

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