1efe37254c101b001a16dc1bff203e7a127cb0b743933bb478c1f059c8bbab9e

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/08/2026, 16:17

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General

Target
1efe37254c101b001a16dc1bff203e7a127cb0b743933bb478c1f059c8bbab9e.dll
Size 135KB
Sample260827-trclhsbl3x
SHA256 1efe37254c101b001a16dc1bff203e7a127cb0b743933bb478c1f059c8bbab9e
MD5 8d637cd595c5d8835461b10354ef3612
SHA1 481296a8789925c2348fe453a60dafd7907a56c4
SHA512 dd8e5399abe0a5ee280a81adb57e16089ae8ce5353775d6064761b244f1a0693c10dcce474de4b9b5887c1bf2c80fba48e4486064c595ee6ee750e08db310290
SSDEEP 3072:KNmbBR01PLFa+KJ46s9v7YHZf76VCLHUSZUEF:qy/01PLaJ3GYHFVL07
TLSH
T11FD39D22E2A34872D09B04FF8A4732B1C7AFA930161B97670264DA5E7D597B0FF35613
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 4400 wrote to memory of 5040	4400	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1efe37254c101b001a16dc1bff203e7a127cb0b743933bb478c1f059c8bbab9e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1efe37254c101b001a16dc1bff203e7a127cb0b743933bb478c1f059c8bbab9e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5040

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

Replay Monitor

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Downloads

memory/5040-0-0x0000000010000000-0x0000000010019000-memory.dmp

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