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
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 $DOCUMENTS/TinyCAD Examples/$R0.exe
- Size 18KB
- Sample260808-plndls1sg1
- SHA256 911ea23213f74bd08638f8cc5235f9808132268d65540dfbe9e5c0aaa8002d2e
- MD5 01434b348b145909f434b94151252f3a
- SHA1 52554cf8bf58e8232737ed44ae03f86e7c014cff
- SHA512 a66b693b4dc54fb700fef1e61d671d4e97a100566b08800c31f559a1657f0dfa41f70db9e94eb1f753db9e3ee457bc5f9f931b0a72e21acf461545f97b8e8ef3
- SSDEEP 384:7ZGYKSONkedUQvPg2BpdFXwJu6YkbtihgZp3sbemOjPrOWfqamEbG:F9HuUwgcpd/8tcguemoOWrmSG
- TLSH T13F928D25B6608BF7ED010AB10D3B9590B271B77511254A836374DF2E3C3C762A536BAB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1808 A~NSISu_.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 $R0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language A~NSISu_.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5060 wrote to memory of 1808 5060 $R0.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\$DOCUMENTS\TinyCAD Examples\$R0.exe"C:\Users\Admin\AppData\Local\Temp\$DOCUMENTS\TinyCAD Examples\$R0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Users\Admin\AppData\Local\Temp\A~NSISu_.exe"C:\Users\Admin\AppData\Local\Temp\A~NSISu_.exe" _?=C:\Users\Admin\AppData\Local\Temp\$DOCUMENTS\TinyCAD Examples\2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1808
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\A~NSISu_.exe
- Size 18KB
- SHA256 911ea23213f74bd08638f8cc5235f9808132268d65540dfbe9e5c0aaa8002d2e
- MD5 01434b348b145909f434b94151252f3a
- SHA1 52554cf8bf58e8232737ed44ae03f86e7c014cff
- SHA512 a66b693b4dc54fb700fef1e61d671d4e97a100566b08800c31f559a1657f0dfa41f70db9e94eb1f753db9e3ee457bc5f9f931b0a72e21acf461545f97b8e8ef3
- SSDEEP 384:7ZGYKSONkedUQvPg2BpdFXwJu6YkbtihgZp3sbemOjPrOWfqamEbG:F9HuUwgcpd/8tcguemoOWrmSG
- TLSH T13F928D25B6608BF7ED010AB10D3B9590B271B77511254A836374DF2E3C3C762A536BAB
- MD5 SHA1 SHA512 SSDEEP TLSH