f19273cf2ed3acb5e8ddb0b6a89b6b65388f80893cebd9a12bb8726a2b53fa16

Analysis

max time kernel
148s
max time network
117s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 11:07

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General

Target
JKTool/libssl-1_132.dll
Size 498KB
Sample260820-m8f7psythw
SHA256 f19273cf2ed3acb5e8ddb0b6a89b6b65388f80893cebd9a12bb8726a2b53fa16
MD5 f4d3206db4fcf9d5da2b00e222586b3c
SHA1 1c46719ec374ad1277cb3eef9bbf5704a253c377
SHA512 104fb4ee80ed1159fad5669e5c3379dfddc9a3ffbcb61d8cadca1417e653c1121a01dd702ec0f1cb06f4c7698b5bde43cc7af409af68cb04075cd74254dfc839
SSDEEP 12288:y2H5ayvP5/NMjRO2XcLbh+ckbCvGeRWdkqWU+t:Pruobh+TCvGeRWdkqWU+t
TLSH
T1A5B45B92EA815DB6D8BB90F211AB277B0F3DA315135CDACF8FA5C8A18D211C1163D38D
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 4240 wrote to memory of 524	4240	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JKTool\libssl-1_132.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JKTool\libssl-1_132.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:524

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/524-0-0x0000000002430000-0x000000000268A000-memory.dmp

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