Overview
overview
4Static
static
3vlc-3.0.8-win64.exe
windows7-x64
4vlc-3.0.8-win64.exe
windows10-2004-x64
4$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3axvlc.dll
windows7-x64
4axvlc.dll
windows10-2004-x64
4libvlc.dll
windows7-x64
1libvlc.dll
windows10-2004-x64
1libvlccore.dll
windows7-x64
1libvlccore.dll
windows10-2004-x64
1lua/http/custom.js
windows7-x64
1lua/http/custom.js
windows10-2004-x64
1lua/http/d...w.html
windows7-x64
1lua/http/d...w.html
windows10-2004-x64
1lua/http/d...w.html
windows7-x64
1lua/http/d...w.html
windows10-2004-x64
1lua/http/d...m.html
windows7-x64
1lua/http/d...m.html
windows10-2004-x64
1lua/http/d...w.html
windows7-x64
1lua/http/d...w.html
windows10-2004-x64
1lua/http/d...w.html
windows7-x64
1lua/http/d...w.html
windows10-2004-x64
1lua/http/d...w.html
windows7-x64
1lua/http/d...w.html
windows10-2004-x64
1Analysis
-
max time kernel
142s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-02-2024 14:16
Static task
static1
Behavioral task
behavioral1
Sample
vlc-3.0.8-win64.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
vlc-3.0.8-win64.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
axvlc.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
axvlc.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
libvlc.dll
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
libvlc.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral17
Sample
libvlccore.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
libvlccore.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral19
Sample
lua/http/custom.js
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
lua/http/custom.js
Resource
win10v2004-20240221-en
Behavioral task
behavioral21
Sample
lua/http/dialogs/batch_window.html
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
lua/http/dialogs/batch_window.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral23
Sample
lua/http/dialogs/browse_window.html
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
lua/http/dialogs/browse_window.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral25
Sample
lua/http/dialogs/create_stream.html
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
lua/http/dialogs/create_stream.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral27
Sample
lua/http/dialogs/equalizer_window.html
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
lua/http/dialogs/equalizer_window.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral29
Sample
lua/http/dialogs/error_window.html
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
lua/http/dialogs/error_window.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral31
Sample
lua/http/dialogs/mosaic_window.html
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
lua/http/dialogs/mosaic_window.html
Resource
win10v2004-20240221-en
General
-
Target
$PLUGINSDIR/nsProcess.dll
-
Size
32KB
-
MD5
66306a648c0c044c648ca365f9266a87
-
SHA1
9d297d0b613fcba702acd1aa184cec5292dea0d8
-
SHA256
768d359e6010af9f721fb55243eb3b5d337c8559132d0a43c81e354279dcc743
-
SHA512
dd1c6be88b99ed21941b78383a90d8e4f8af1be3b2a62597b8beaab736bd38add158d53bd3f6030d3fd917aecb632af917b11064204e3a796edcb5716a5ba6a4
-
SSDEEP
768:QOfkdhwpavynOOOOOOOOOOOOrxSgDG8KgS0VDG8Kgq:RfkdqJnOOOOOOOOOOOOr3/4
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2108 2268 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2372 wrote to memory of 2268 2372 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2108 2268 rundll32.exe WerFault.exe PID 2268 wrote to memory of 2108 2268 rundll32.exe WerFault.exe PID 2268 wrote to memory of 2108 2268 rundll32.exe WerFault.exe PID 2268 wrote to memory of 2108 2268 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 2203⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
memory/2268-0-0x0000000074C10000-0x0000000074C1C000-memory.dmpFilesize
48KB