20744254800e89602224118e8361913395155488eb3ecf9f2fe0f59eb2ba169e | Triage

Analysis

max time kernel
142s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 19:43

Sharing

Report Analysis Logs

General

Target

RGSS102J.dll
Size

645KB
MD5

375f3d5ad26073d7929ae6674bc40a2b
SHA1

088b32c353ef44c079df9bb2c9e8ec6f9aee6035
SHA256

073328d7837360ab65899501bf482b4de93a82d670b69ccda9441af1b77b2951
SHA512

8b4d502b02cf6b4ac04a4fda7d0a4e2aa0ac228561bda9ada2751fa3840b67cb46cebe0743950feaacda8d8734e209a637b0287d29cdea1a0082a08ece4035d3
SSDEEP

12288:3w8mkCV+cRfv32GHL/ObA2j7ytv9NL8If9zvPEUPeHCKslIQWAn:3wzV+I/YAFQg9zvP9eHCK7hc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	2780	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 3032 wrote to memory of 2780	3032	rundll32.exe	28
PID 2780 wrote to memory of 2496	2780	rundll32.exe	29
PID 2780 wrote to memory of 2496	2780	rundll32.exe	29
PID 2780 wrote to memory of 2496	2780	rundll32.exe	29
PID 2780 wrote to memory of 2496	2780	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RGSS102J.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RGSS102J.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 248
    3⤵
    - Program crash
    PID:2496

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2780-0-0x0000000010000000-0x000000001017F000-memory.dmp

Filesize
1.5MB

Download
memory/2780-1-0x0000000010000000-0x000000001017F000-memory.dmp

Filesize
1.5MB

Download
memory/2780-2-0x0000000010000000-0x000000001017F000-memory.dmp

Filesize
1.5MB

Download
memory/2780-3-0x0000000010000000-0x000000001017F000-memory.dmp

Filesize
1.5MB

Download