Overview
overview
7Static
static
3TinyCAD-2.60.01.exe
windows10-2004-x64
7TinyCAD-2.60.01.exe
windows11-ltsc_2024-x64
7$DOCUMENTS...R0.exe
windows10-2004-x64
7$DOCUMENTS...R0.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$R9/$R0.exe
windows10-2004-x64
7$R9/$R0.exe
windows11-ltsc_2024-x64
7TinyCAD.chm
windows10-2004-x64
1TinyCAD.chm
windows11-ltsc_2024-x64
1TinyCad.exe
windows10-2004-x64
3TinyCad.exe
windows11-ltsc_2024-x64
3iconv.dll
windows10-2004-x64
3iconv.dll
windows11-ltsc_2024-x64
3libpng13.dll
windows10-2004-x64
3libpng13.dll
windows11-ltsc_2024-x64
3zlib1.dll
windows10-2004-x64
3zlib1.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 12:25
Behavioral task
behavioral1
Sample
TinyCAD-2.60.01.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
TinyCAD-2.60.01.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$DOCUMENTS/TinyCAD Examples/$R0.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$DOCUMENTS/TinyCAD Examples/$R0.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$R9/$R0.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$R9/$R0.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
TinyCAD.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
TinyCAD.chm
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral13
Sample
TinyCad.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
TinyCad.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
iconv.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
iconv.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
libpng13.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
libpng13.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
zlib1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
zlib1.dll
Resource
win11ltsc2024-20260709-en
General
- Target libpng13.dll
- Size 128KB
- Sample260808-plndls1sg1
- SHA256 b0c41a753b05dc2ca9f96b1539bc8aba0385fb57981e5b765afa2e494f5fea29
- MD5 da4ae9b0a0ba1233c16685140a01d29b
- SHA1 d9fbb1933504eec69374a23b25972a1bb4e3339c
- SHA512 56876e2be9e62cebf0c46e136ac05dcd72b2a575c8af019114e7ac1ceab339ea419cdb0d3ea46cffdd51df70c4ea97a1bf3c369c24b94d62740c565f2648a2da
- SSDEEP 3072:N/HIm1FNDVLTesB8ayE4P3cRn3bxnq8Kj2uoqpp:amBLC2u
- TLSH T13BD3AED3B265D4F1E5CB437D1AAF773B4A702B26532EEAC352802A64F4332D45A38761
- MD5 SHA1 SHA512 SSDEEP TLSH
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.
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 4700 wrote to memory of 6708 4700 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libpng13.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libpng13.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:6708
-