23488a63f94a15ef5f92d4089754607e7f9aa9aa7e29e3f65a6e152b8c94d59a | Triage

Analysis

max time kernel
451s
max time network
453s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11-06-2024 01:07

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General

Target

UltimMC/libssp-0.dll
Size

18KB
MD5

d6859975aaf6d3aa92f2d50f6e9876a0
SHA1

d3cf8dd3f1ab9712e819a33b3827fe02e7732aa8
SHA256

17329c4c19e8f23cde9c99155eb3f8759f8d2383ad856c32a51b3b9fa2846811
SHA512

75acc3c020cd7138f5f5e3aac30c6d659a20c6f1bfe3635a6cebae13c4ea0a549994ca65b51f96b8f6042b0e2696e68762ec5a683fd25133729631cf6b43ad15
SSDEEP

192:dp7WMmYHrucAtBZgcVJRi15SDTiDLbjIq1W8WQjfHTjXtUxmj:/aM5aNMcV30VLbj9sJQ7HXQg

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

564 2772 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4192 wrote to memory of 2772	4192	rundll32.exe	rundll32.exe
PID 4192 wrote to memory of 2772	4192	rundll32.exe	rundll32.exe
PID 4192 wrote to memory of 2772	4192	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libssp-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4192

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libssp-0.dll,#1
2⤵
PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 448
3⤵
- Program crash
PID:564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2772 -ip 2772
1⤵
PID:2348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2772-0-0x0000000068AC0000-0x0000000068ACC000-memory.dmp

Filesize
48KB

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