Overview
overview
7Static
static
3yaotv-v3.4.1.105.exe
windows7-x64
7yaotv-v3.4.1.105.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$TEMP/3.4....re.dll
windows7-x64
3$TEMP/3.4....re.dll
windows10-2004-x64
3cryptolib.dll
windows7-x64
3cryptolib.dll
windows10-2004-x64
3libvlc.dll
windows7-x64
3libvlc.dll
windows10-2004-x64
3libvlccore.dll
windows7-x64
3libvlccore.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3plugins/li...in.dll
windows7-x64
3plugins/li...in.dll
windows10-2004-x64
3Analysis
-
max time kernel
12s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/09/2024, 05:01
Static task
static1
Behavioral task
behavioral1
Sample
yaotv-v3.4.1.105.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
yaotv-v3.4.1.105.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$TEMP/3.4.1.105/Hardware.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$TEMP/3.4.1.105/Hardware.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
cryptolib.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
cryptolib.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
libvlc.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
libvlc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
libvlccore.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
libvlccore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
plugins/liba52_plugin.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
plugins/liba52_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
plugins/liba52tofloat32_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
plugins/liba52tofloat32_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
plugins/liba52tospdif_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
plugins/liba52tospdif_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
plugins/libaccess_http_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
plugins/libaccess_http_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
plugins/libaccess_tcp_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
plugins/libaccess_tcp_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
plugins/libadjust_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
plugins/libadjust_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
plugins/libaiff_plugin.dll
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
plugins/libaiff_plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
plugins/libaout_directx_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
plugins/libaout_directx_plugin.dll
Resource
win10v2004-20240802-en
General
-
Target
plugins/libaccess_http_plugin.dll
-
Size
86KB
-
MD5
ebc817ab465eabd8102be2a738441f67
-
SHA1
267ebb18213fd680cbfd5fae845999f3e830d969
-
SHA256
c70530d14c76b73a7982a58939982d8f7c09fac8fc7f2c8b6b97973359ff6fa4
-
SHA512
26556228b84e05ad211e8374e907d84ae1eda887ebd2195cf8ca64529cc6efe9b71d4f25d597dba5bee2d02edda81dce63a98735b2c9b7455344b60fda1d6895
-
SSDEEP
1536:8mLn6JUrMdeWL9vxhPfzw9ZfMfhNOXcSMmKXgylvu+V/9Qd5S0KIOpnToIf7jL:8yWUwZLxxhP7qpH4pXgydu+V/qdoBTBf
Malware Config
Signatures
-
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 7 IoCs
description pid Process procid_target PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29 PID 2352 wrote to memory of 2416 2352 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\libaccess_http_plugin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\libaccess_http_plugin.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2416
-