Overview
overview
6Static
static
6TailTeller...GL.dll
windows7-x64
3TailTeller...GL.dll
windows10-2004-x64
3TailTeller...v2.dll
windows7-x64
3TailTeller...v2.dll
windows10-2004-x64
3TailTeller...e.xlsx
windows7-x64
3TailTeller...e.xlsx
windows10-2004-x64
1TailTeller...x.html
windows7-x64
3TailTeller...x.html
windows10-2004-x64
4TailTeller...ter.js
windows7-x64
3TailTeller...ter.js
windows10-2004-x64
3TailTeller...ser.js
windows7-x64
3TailTeller...ser.js
windows10-2004-x64
3TailTeller...ing.js
windows7-x64
3TailTeller...ing.js
windows10-2004-x64
3TailTeller...ure.js
windows7-x64
3TailTeller...ure.js
windows10-2004-x64
3TailTeller...map.js
windows7-x64
3TailTeller...map.js
windows10-2004-x64
3TailTeller...ixi.js
windows7-x64
3TailTeller...ixi.js
windows10-2004-x64
3TailTeller...ain.js
windows7-x64
3TailTeller...ain.js
windows10-2004-x64
3TailTeller...ins.js
windows7-x64
3TailTeller...ins.js
windows10-2004-x64
3TailTeller...een.js
windows7-x64
3TailTeller...een.js
windows10-2004-x64
3TailTeller...een.js
windows7-x64
3TailTeller...een.js
windows10-2004-x64
3TailTeller...ame.js
windows7-x64
3TailTeller...ame.js
windows10-2004-x64
3TailTeller...ate.js
windows7-x64
3TailTeller...ate.js
windows10-2004-x64
3Analysis
-
max time kernel
142s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
20/03/2025, 21:23
Behavioral task
behavioral1
Sample
TailTeller2̌(1.0.0)/swiftshader/libEGL.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
TailTeller2̌(1.0.0)/swiftshader/libEGL.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
TailTeller2̌(1.0.0)/swiftshader/libGLESv2.dll
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
TailTeller2̌(1.0.0)/swiftshader/libGLESv2.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
TailTeller2̌(1.0.0)/www/excelData/Database.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
TailTeller2̌(1.0.0)/www/excelData/Database.xlsx
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
TailTeller2̌(1.0.0)/www/index.html
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
TailTeller2̌(1.0.0)/www/index.html
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
TailTeller2̌(1.0.0)/www/js/libs/fpsmeter.js
Resource
win7-20250207-en
Behavioral task
behavioral10
Sample
TailTeller2̌(1.0.0)/www/js/libs/fpsmeter.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
TailTeller2̌(1.0.0)/www/js/libs/iphone-inline-video.browser.js
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
TailTeller2̌(1.0.0)/www/js/libs/iphone-inline-video.browser.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
TailTeller2̌(1.0.0)/www/js/libs/lz-string.js
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
TailTeller2̌(1.0.0)/www/js/libs/lz-string.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi-picture.js
Resource
win7-20250207-en
Behavioral task
behavioral16
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi-picture.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi-tilemap.js
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi-tilemap.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral19
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi.js
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
TailTeller2̌(1.0.0)/www/js/libs/pixi.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral21
Sample
TailTeller2̌(1.0.0)/www/js/main.js
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
TailTeller2̌(1.0.0)/www/js/main.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral23
Sample
TailTeller2̌(1.0.0)/www/js/plugins.js
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
TailTeller2̌(1.0.0)/www/js/plugins.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral25
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltMenuScreen.js
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltMenuScreen.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral27
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltSaveScreen.js
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltSaveScreen.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral29
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltWindowFrame.js
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AltWindowFrame.js
Resource
win10v2004-20250314-en
Behavioral task
behavioral31
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AutomaticState.js
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
TailTeller2̌(1.0.0)/www/js/plugins/AutomaticState.js
Resource
win10v2004-20250314-en
General
-
Target
TailTeller2̌(1.0.0)/www/excelData/Database.xlsx
-
Size
154KB
-
MD5
9107cabb4cd242673531521d52299b65
-
SHA1
7da5b78fb19d920aa9f405b41d1bc0c7d2909a4b
-
SHA256
02d161b84979220f2cf96272dd2ef17f408407d8d3bd0904af354190ec15acf8
-
SHA512
725d4399fcf842b74a29228670668434e8b29a442bf5e2e0be6dde422199f7200ac49828b906bfbbd1d16642b02a1caefd3859d09cc38aad176124387a5cc08a
-
SSDEEP
3072:4V7DyJr43CJtcQQB4W0tq8YtNLLLLLLu6666666xtgxwM2tXYV:40JrOCJtcQQq9YsotXYV
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2256 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE 2256 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\TailTeller2̌(1.0.0)\www\excelData\Database.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize5KB
MD51a51ce60a1fd5ec6531938f3079be271
SHA14511b2fd744e0b2673ab6201fdb54089d30c16b1
SHA2563389606465428678bbc32367274888dc7fd47321e33a9b1d90e32016fceb936f
SHA5126472527ade8e1e4037c8a8aad83dd4274f29f1a772bc916263332b271ac547b7efcd30c4e58711a4998e37073ae2648465227ead5e8e8c342ea2968f12995702