Overview
overview
5Static
static
3044c5577aa...f3.exe
windows7-x64
5044c5577aa...f3.exe
windows10-2004-x64
5$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...LA.rtf
windows7-x64
4$PLUGINSDI...LA.rtf
windows10-2004-x64
1$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 08:37
Static task
static1
Behavioral task
behavioral1
Sample
044c5577aaaea092dd5a213de19138675e8182588709cda7ccb94ebaaf8a3df3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
044c5577aaaea092dd5a213de19138675e8182588709cda7ccb94ebaaf8a3df3.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/TeamViewer_EULA.rtf
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/TeamViewer_EULA.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/TeamViewer_EULA.rtf
-
Size
118KB
-
MD5
aa62e4a8c81037ad3f2e35f6b62d8219
-
SHA1
6d63041387887acdabd3c5ba0d32abf9eb38d9c5
-
SHA256
9c6d118677749baf429fdf782a243de1672a1e7d8da17405664b42a8a4d3b6e7
-
SHA512
bb77adbc4cb814b2154194a94ccf3725cbb239eb354e376213a371a8da74cb0df8d43e98d1d42c3f122ff98fd17a6b2a909c1f9ac9eabd9f89adaa393134389a
-
SSDEEP
1536:ZU6sT8PiDTwbTppXswFq0Wt0DXa9UJxqIJlqNRh2JI9BLu08ydHLmr4KkEvoADuf:ZU6cDUbT5q0zqugEJCP
Malware Config
Signatures
-
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
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.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 2116 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 2116 WINWORD.EXE 2116 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 2116 wrote to memory of 2420 2116 WINWORD.EXE splwow64.exe PID 2116 wrote to memory of 2420 2116 WINWORD.EXE splwow64.exe PID 2116 wrote to memory of 2420 2116 WINWORD.EXE splwow64.exe PID 2116 wrote to memory of 2420 2116 WINWORD.EXE splwow64.exe
Processes
-
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TeamViewer_EULA.rtf"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2420
-