a5b5829b6b1a5e68eb876e82ff6ed23128b52ec9ffdf977db3d3e292feadc78d

Analysis

max time kernel
148s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 12:26

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General

Target
python312x32/_zoneinfo.dll
Size 43KB
Sample260729-pmc92awthy
SHA256 a5b5829b6b1a5e68eb876e82ff6ed23128b52ec9ffdf977db3d3e292feadc78d
MD5 f39664b7271b3b1bcccd8632f3fac924
SHA1 4174fb3243a6ecbe956d217f9b9f1a2494957f63
SHA512 8718d738f96c45137ad2a8030ac93025baa4bc4f2d81232638018bc423803d141c1ed9acc9b607665b418be7df9a82fb1c2b56226c4fd4fd6c032f7bcd582fc8
SSDEEP 768:s3s0yCmmf8IzklJrC3XZ/YNTpwIIsXkAOytxJEKrLy2Ip4PTxf1mlDeI6zKIj:0ImNzOG3XZ/YNlwIIsXknytH/91fIUzr
TLSH
T123139F4195A44897EADE05F0B7A9CF6B697CB390079180D3B15B68C81E623C1F37B3E6
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 5132 wrote to memory of 4424	5132	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\python312x32\_zoneinfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\python312x32\_zoneinfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4424

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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