ad89d1559df31ba9d87fce28140863bea8f6d84852888a3c54e284005ca9f0f3

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
25/05/2026, 18:45

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General

Target
RBGUIFramework.dll
Size 127KB
Sample260525-xee3naex4j
SHA256 ad89d1559df31ba9d87fce28140863bea8f6d84852888a3c54e284005ca9f0f3
MD5 856888067c82bef212d1d458f1f8a3f6
SHA1 e60f846a8a0ab7b09328d911031410c647784229
SHA512 d6fb9ac5404bee0c87e12a31cee71d58156fa8ee5f055d4169a1fb979d6bf8b937c8033a52c8eb3d9297855efda2ab15d3d6ff89d95b7f39fdc59387d1daff11
SSDEEP 3072:I4cZVMdAnhnHSQSbYSLb4vdnKZbNG83s71pe:I4c7MkNy7bY6itKZbNOe
TLSH
T1F7D38E51B580C072D97E19380474DBB14F3FB9B0DE60DD9BAB581D798E302C1EE26E6A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 1 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1148	3052	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RBGUIFramework.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RBGUIFramework.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1148

Network

MITRE ATT&CK Enterprise v16

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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