9bc59a8b5fc607235c0ac6ddea001f0f2ddea452cfae001dc1e806cfd89e13e9

Analysis

max time kernel
92s
max time network
126s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/08/2024, 14:48

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General

Target

Roblox Account Manager/x86/CefSharp.BrowserSubprocess.Core.dll
Size

902KB
MD5

f3b9036d85d19b820307089fe8c7d3d6
SHA1

65cfe9f3d37d33c3802dbef773f949bfbaf48b63
SHA256

6ae0de19b149ae198d58d34aa8d6af2b4b117e145a5322928827b4985bea8a96
SHA512

60f09375c4aca0ed9ac9b57890aa10cdb3c12493f31889cf78b9ad41bf09b9203f24f2bfe43e4bcef239c2d69c7917661ace2fa7bd818af7cf92e9bcac5312d3
SSDEEP

24576:SDG7P2mj4eV5O5H+87WJu1tS0veQfCl2ZiVBhEDssQjPc8DnXoSiW+YfDx5brQKt:ZJctS0veQfCl2ZiVBhEDssQjPc8DnXo2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3488	2300	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 2300	1452	rundll32.exe	82
PID 1452 wrote to memory of 2300	1452	rundll32.exe	82
PID 1452 wrote to memory of 2300	1452	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\CefSharp.BrowserSubprocess.Core.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\CefSharp.BrowserSubprocess.Core.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 1212
    3⤵
    - Program crash
    PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2300 -ip 2300
1⤵
PID:3688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2300-0-0x0000000004C80000-0x0000000004D66000-memory.dmp

Filesize
920KB

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