b1bca32cb2fb2ef40b6cbea0f42b149041fb822f4010365a1341b4854212d0be

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 23:20

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General

Target
b1bca32cb2fb2ef40b6cbea0f42b149041fb822f4010365a1341b4854212d0be.dll
Size 864KB
Sample260804-3bhx2aac35
SHA256 b1bca32cb2fb2ef40b6cbea0f42b149041fb822f4010365a1341b4854212d0be
MD5 7489c2cbfc3848f434400febba9ffcc8
SHA1 dc7eb9da35f3bbcfaa08a79338ae307d19946ee3
SHA512 959ba57c70575710cbe876800d341789f89f6c26c1bb52b4a947b961c3ff9ccaef71cf4bfe390b82a75c3489f3a10a6b0ba102d9d7c2558ac3a0f502ed59bb5f
SSDEEP 6144:H0vVEu+xmk8p4LAh83WKPb7fbmza540zBOn2PpAYS3n1BkQ9fo45fRL3k/Q+uSj2:Uvl+xcWAOmKGz2S1fRLqVuFP
TLSH
T17315B491F3292881E516A73D10DEA336273CFFA681E39F936615F7901E239903DD721A
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 5180 wrote to memory of 5736	5180	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1bca32cb2fb2ef40b6cbea0f42b149041fb822f4010365a1341b4854212d0be.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1bca32cb2fb2ef40b6cbea0f42b149041fb822f4010365a1341b4854212d0be.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5736

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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