a66aaf885cb060dae61d392b43b03682537bf64a288aafcce13f43c0e6dbc5ae

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/11/2026, 19:27

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General

Target
LinenMark/HTTPSAPI.dll
Size 85KB
Sample261107-x6hmvs1vav
SHA256 a66aaf885cb060dae61d392b43b03682537bf64a288aafcce13f43c0e6dbc5ae
MD5 acba8257f030d8ae9887cddce8da435e
SHA1 c9a875a0942e7b2b71437f1eed766bdab85618e5
SHA512 38414582b1e6659dd3c5bf504cd41e5a37ec3096ee15d0388373441226a10093f9c0565c323a50a674f4f0b4039f14dcfdf36a38f05d027982dd68635baf07a6
SSDEEP 1536:oD1qnFg4gNd4OT4PdXoLY4TRi1A6SlfHZ0xTHXsWR0cd7Hewl60TzW:oDuFVwZEPaLY4TA+HuRt7Hewl60G
TLSH
T10C837D1076D1D071E9BF19391864CAA15B3EBA20DEE0DDAB3B5502AD0F302C1DE35E7A
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 2584 wrote to memory of 1508	2584	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\LinenMark\HTTPSAPI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\LinenMark\HTTPSAPI.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1508

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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