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Overview
overview
8Static
static
3tabby-1.0....64.exe
windows11-21h2-x64
5$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3resources/...rop.js
windows11-21h2-x64
3resources/...dem.js
windows11-21h2-x64
3resources/...end.js
windows11-21h2-x64
3resources/...ing.js
windows11-21h2-x64
3resources/...ing.js
windows11-21h2-x64
3resources/...ice.js
windows11-21h2-x64
3resources/...enu.js
windows11-21h2-x64
3resources/elevate.exe
windows11-21h2-x64
3resources/...AC.exe
windows11-21h2-x64
1resources/...nk.bat
windows11-21h2-x64
8resources/...64.dll
windows11-21h2-x64
1resources/...86.dll
windows11-21h2-x64
3resources/...se.vbs
windows11-21h2-x64
1resources/...64.exe
windows11-21h2-x64
1resources/...86.exe
windows11-21h2-x64
3vk_swiftshader.dll
windows11-21h2-x64
1vulkan-1.dll
windows11-21h2-x64
1$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows11-21h2-x64
3$R0/Uninst...by.exe
windows11-21h2-x64
4$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3Analysis
-
max time kernel
436s -
max time network
1161s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
05/09/2024, 18:38
Static task
static1
Behavioral task
behavioral1
Sample
tabby-1.0.211-setup-x64.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
resources/builtin-plugins/tabby-terminal/src/features/pathDrop.js
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
resources/builtin-plugins/tabby-terminal/src/features/zmodem.js
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
resources/builtin-plugins/tabby-terminal/src/frontends/xtermFrontend.js
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
resources/builtin-plugins/tabby-terminal/src/middleware/loginScriptProcessing.js
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
resources/builtin-plugins/tabby-terminal/src/middleware/oscProcessing.js
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
resources/builtin-plugins/tabby-terminal/src/services/multifocus.service.js
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
resources/builtin-plugins/tabby-terminal/src/tabContextMenu.js
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
resources/elevate.exe
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
resources/extras/UAC.exe
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
resources/extras/clink/clink.bat
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
resources/extras/clink/clink_dll_x64.dll
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
resources/extras/clink/clink_dll_x86.dll
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
resources/extras/clink/clink_inputrc_base.vbs
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
resources/extras/clink/clink_x64.exe
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
resources/extras/clink/clink_x86.exe
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
vk_swiftshader.dll
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
vulkan-1.dll
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
$R0/Uninstall Tabby.exe
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20240802-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20240802-en
General
-
Target
$PLUGINSDIR/UAC.dll
-
Size
14KB
-
MD5
adb29e6b186daa765dc750128649b63d
-
SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9
-
SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
-
SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
-
SSDEEP
192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4944 240 WerFault.exe 79 -
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 3 IoCs
description pid Process procid_target PID 4916 wrote to memory of 240 4916 rundll32.exe 79 PID 4916 wrote to memory of 240 4916 rundll32.exe 79 PID 4916 wrote to memory of 240 4916 rundll32.exe 79
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4916 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 240 -s 5123⤵
- Program crash
PID:4944
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 240 -ip 2401⤵PID:1892