9bc59a8b5fc607235c0ac6ddea001f0f2ddea452cfae001dc1e806cfd89e13e9

Analysis

max time kernel
146s
max time network
155s
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.Core.Runtime.dll
Size

1.3MB
MD5

1f7b585d73c206e9a9eb2666823f2ba6
SHA1

47e6a73402294d8858bbda964a54b91dcd5200b4
SHA256

bd473a26f1874474c3802daf39eeb9c281fac2d9d7cd5d55d9cc92c87335758c
SHA512

cbb1b74e72685fbb244b5a97bf183d5414ee64230e46009cbbf39c11e64a739850df504b8fc163769ef0f92d9384e66f5b0a86bd9689ab5f5833d211383464f2
SSDEEP

24576:OgX82808Cb+WqU4mf6FnrV8gmY9V8eYPKO8xX2g4fTkrv5qc4ChKZi5B9xh0uLg/:f82808k+Xrmg4fTkrv5qc4ChKZi5B9xk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1976	3416	WerFault.exe	81

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 2344 wrote to memory of 3416	2344	rundll32.exe	81
PID 2344 wrote to memory of 3416	2344	rundll32.exe	81
PID 2344 wrote to memory of 3416	2344	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\CefSharp.Core.Runtime.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\CefSharp.Core.Runtime.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3416
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 1220
    3⤵
    - Program crash
    PID:1976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 3416 -ip 3416
1⤵
PID:840

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/3416-0-0x0000000004E00000-0x0000000004F54000-memory.dmp

Filesize
1.3MB

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