6ffe12cdfe0a36dec4b4a40ecdafb4097b1af7c340b0fcecf9f5c67b7fa8b299

Analysis

max time kernel
149s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/03/2026, 15:12

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General

Target
TCCTL32.dll
Size 378KB
Sample260302-slbatsez3f
SHA256 6ffe12cdfe0a36dec4b4a40ecdafb4097b1af7c340b0fcecf9f5c67b7fa8b299
MD5 1e6e804ca71eaf5bef0abef95c578cf0
SHA1 8eb7e6eff15edcb01d20322c4994512fdd1dd227
SHA512 197b782efa21ac87a54d3e63f90a75d80d70a30bfd686d29ed36ede79328db2aef58c8b242906bf7a6c9c0b33b8fa5f0ef23e541bb0d5c0786481bdcce191061
SSDEEP 6144:bn452GF6HWSJkgGjMTUjemzWz+ZsYRtFM2V3KZ/aDVpIxNc+KT5Ev7pt0AUazmgt:D452GF6HlkgGjMT8emzWusytFMKDXIxj
TLSH
T14284AF20BA41C131F5DA1174C6BCEFB56D7EB471172891CBABD608FA5F146D2AA3830B
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 4944 wrote to memory of 3468	4944	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\TCCTL32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\TCCTL32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3468

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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