Overview
overview
10Static
static
3ussm_setup.exe
windows10-2004-x64
10$APPDATA/L...er.scr
windows10-2004-x64
1$PLUGINSDI...ol.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...id.dll
windows10-2004-x64
3$SYSDIR/Li...er.scr
windows10-2004-x64
1ISCC.exe
windows10-2004-x64
1ISCmplr.dll
windows10-2004-x64
3ISPP.dll
windows10-2004-x64
3LiveScreensaver.exe
windows10-2004-x64
1LiveScreen...or.exe
windows10-2004-x64
Setup.exe
windows10-2004-x64
1SetupLdr.exe
windows10-2004-x64
1islzma.dll
windows10-2004-x64
3ss.exe
windows10-2004-x64
1ussm.exe
windows10-2004-x64
Analysis
-
max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 13:31
Static task
static1
Behavioral task
behavioral1
Sample
ussm_setup.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
$APPDATA/Live Screensaver/$SYSDIR/Ultra Screen Saver.scr
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
$SYSDIR/Live Screensaver.scr
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
ISCC.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
ISCmplr.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
ISPP.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral12
Sample
LiveScreensaver.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
LiveScreensaverCreator.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral14
Sample
Setup.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
SetupLdr.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
islzma.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
ss.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
ussm.exe
Resource
win10v2004-20240508-en
General
-
Target
$SYSDIR/Live Screensaver.scr
-
Size
2.9MB
-
MD5
8c78a65d57a66d312e63ac2785fe1c91
-
SHA1
c7325ee8ab0ff76e6270ad9e6d41addc448e736d
-
SHA256
b5c06208e3101120d70b7e1f84d8bcc169432a94482126a5a9c0ff3565d86aa0
-
SHA512
a58542ed77b863992e8d3ed65675b31bb1e7fae9b94d8e7282d3e1e5017d4637ba302ddf6a39b286aa1508e4733fb5a37829f072e39313798afa06881794481e
-
SSDEEP
49152:3r9kvdQ2RdiMQdEC2El7AP/Dy5q+66UOE7qmOdGhWTjlPkZlxWeqOMMkA8xeLHAO:3r21Q4cMQdEIl70/DMq+66UOEemOdGhr
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING\LIVESC~1.SCR = "1" Live Screensaver.scr Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ALIGNED_TIMERS Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ALIGNED_TIMERS\Live Screensaver.scr = "1" Live Screensaver.scr Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\Live Screensaver.scr = "11000" Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\LIVESC~1.SCR = "11000" Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING\Live Screensaver.scr = "1" Live Screensaver.scr Set value (int) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ALIGNED_TIMERS\LIVESC~1.SCR = "1" Live Screensaver.scr -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1524 Live Screensaver.scr