a3400e158026cf81e0616a7bd39360335f609dc0065efd50551554292448e1f8

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 09:25

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General

Target
extension-fix-MMBR11.hta
Size 3KB
Sample260803-ld2pgsfd29
SHA256 a3400e158026cf81e0616a7bd39360335f609dc0065efd50551554292448e1f8
MD5 bf4496f069a3c6defa111b8066254913
SHA1 0978c8064179fb1dcc76107673b51bba8a0902e0
SHA512 e1a8ef79ba3c3b7a2f712f46a97dd908cbcdad95f5fe943d91f226ea90144e1356ca5953410022aa122f70685ff099a4fcfbea7e66d5a3783968271da27ebd0b
TLSH
T1D2512EF77A4A92D5BD32899B1A2F50CD149417021326E4F8F6A7DD00EF8DF4A44787E8
MD5 SHA1 SHA512 TLSH

Score

8^/10

discovery

Malware Config

Signatures

Badlisted process makes network request 4 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	4636	mshta.exe
3	4636	mshta.exe
4	4636	mshta.exe
5	4636	mshta.exe

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	mshta.exe

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\extension-fix-MMBR11.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
PID:4636

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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