25512356b45d1f25c9f5e1ebfd53005773f95a6354c12aa9e8801f764daf215f | Triage

Analysis

max time kernel
118s
max time network
126s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 16:10

Sharing

Report Analysis Logs

General

Target

SmartClient/AVApis.dll
Size

88KB
MD5

99ecd1c9fa16f3f8d8f5716e7df79d6e
SHA1

4cec30c77982a0079406281b137da8244242fa4d
SHA256

cacba528cb5623f3a00cec8af23ac0cb5b158aee27c2356e9e1f6d541568169f
SHA512

0854842c982b09501e18966565c94cc99d1e7db8dbf16fcb7e79337fff2b0d5252c22de1e690e44ef3f9ebc15d20375d1854e0aefab735bf9d0fcdb2ebe1447e
SSDEEP

1536:thjJGbRe+6SeljSJo7X32k32JPnRJ4Gtrg:TjJGtJ2A402Gtr

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2980 1540 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 2852 wrote to memory of 1540	2852	rundll32.exe	rundll32.exe
PID 1540 wrote to memory of 2980	1540	rundll32.exe	WerFault.exe
PID 1540 wrote to memory of 2980	1540	rundll32.exe	WerFault.exe
PID 1540 wrote to memory of 2980	1540	rundll32.exe	WerFault.exe
PID 1540 wrote to memory of 2980	1540	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SmartClient\AVApis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2852

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SmartClient\AVApis.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 248
3⤵
- Program crash
PID:2980

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1540-0-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download