ab0d5f984a44325c27ba9447423aab3613948c9c80d66d81bfb58cb6d935bbf1

Resubmissions

12/10/2024, 05:41

241012-gdxcjs1brk 3

12/10/2024, 05:37

241012-ga7zwa1apn 3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 05:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

TextureViewer.exe
Size

176KB
MD5

4dfeeec48253be7a75d22224be0f53f3
SHA1

863adc972be11cc39856ef6c6b194c192197fc84
SHA256

065510b2ef84ba6b6e3fb219ed98441eb9523b292d62692156b7285321651d73
SHA512

536338fa96e79389b786e5354b454454322d1612701215c1a2741b086568b429f2dfd81550ef2a385241f9e79f7f4423dd1ec381fd2fd1f1d137e58fdebb3806
SSDEEP

3072:KRwvKsUy+sIluSoPV8p8JO7vH1suzi/lys:K5sggFPVC8k7v1Xzls

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	TextureViewer.exe

Modifies registry class 61 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\Shell	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpg	TextureViewer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tif	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	TextureViewer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\ContentType = "image/xyz"	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tex\OpenWithProgIds\TexView.File = "0"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tiff\OpenWithProgIds	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.dds	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.dds\OpenWithProgIds\TexView.File = "0"	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jfif\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\Shell\Open\Command	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	TextureViewer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\Shell\Open\Command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\TextureViewer.exe\" \"%1\""	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpeg	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.png\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.webp	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.webp\OpenWithProgIds	TextureViewer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\ = "Texture Viewer"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jfif	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tiff	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.webp\OpenWithProgIds\TexView.File = "0"	TextureViewer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\Shell\Open	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tif\OpenWithProgIds	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpg\OpenWithProgIds	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tiff\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpeg\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tga\OpenWithProgIds\TexView.File = "0"	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	TextureViewer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tga\OpenWithProgIds	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpg\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jfif\OpenWithProgIds	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.png	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tex\OpenWithProgIds	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.jpeg\OpenWithProgIds	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.bmp\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.dds\OpenWithProgIds	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tex	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tga	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.bmp	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.bmp\OpenWithProgIds	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	TextureViewer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\TexView.File\PerceivedType = "image"	TextureViewer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.tif\OpenWithProgids\TexView.File = "0"	TextureViewer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\.png\OpenWithProgIds	TextureViewer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1336	TextureViewer.exe

C:\Users\Admin\AppData\Local\Temp\TextureViewer.exe
"C:\Users\Admin\AppData\Local\Temp\TextureViewer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...