9bc59a8b5fc607235c0ac6ddea001f0f2ddea452cfae001dc1e806cfd89e13e9

Analysis

max time kernel
148s
max time network
154s
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/vulkan-1.dll
Size

751KB
MD5

3663d556e7aa952e132e5cc12a4b0340
SHA1

6d7624487296f3233f4bf0388bcc8776dbef2fa9
SHA256

97fd0b519aef0c27744f6d528ad99bf39954bf9326a7002e572dc16112e84504
SHA512

ac544c9a6eae3580b2fedfc43bda72f6d8b962b9ab4049e977c87defef2eb08f7fee2c2e524fe3ffccce9a068e11aad5bfa3005a375610ca95dded3b0345fe37
SSDEEP

12288:P3LOeHxI98G95gB8jD090YVJ9BaW9r6Rk1HXbbN86620:P3LOQxX05gYwTf9B9rCSLbNEX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3652	1304	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 4132 wrote to memory of 1304	4132	rundll32.exe	82
PID 4132 wrote to memory of 1304	4132	rundll32.exe	82
PID 4132 wrote to memory of 1304	4132	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\vulkan-1.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager\x86\vulkan-1.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 484
    3⤵
    - Program crash
    PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1304 -ip 1304
1⤵
PID:2328

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

Windows 7 deprecation

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