Overview
overview
7Static
static
3bf388f9182...7N.exe
windows7-x64
7bf388f9182...7N.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7ast.dll
windows7-x64
3ast.dll
windows10-2004-x64
3home.url
windows7-x64
6home.url
windows10-2004-x64
3popr.chm
windows7-x64
1popr.chm
windows10-2004-x64
1popr.exe
windows7-x64
6popr.exe
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 00:25
Static task
static1
Behavioral task
behavioral1
Sample
bf388f9182f816e19fb683e7f719fac66f294028c24e2b536273d7d355e51277N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bf388f9182f816e19fb683e7f719fac66f294028c24e2b536273d7d355e51277N.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/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
ast.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
ast.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
home.url
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
home.url
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
popr.chm
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
popr.chm
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
popr.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
popr.exe
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/StartMenu.dll
-
Size
7KB
-
MD5
952ce5aeeab2b77728a9fd9cb38d2d74
-
SHA1
0cb1b936dddab231f789813789027965cc46fcfc
-
SHA256
f1c245f152db080cce5a0c8c4ab1c9727721d2f69e22a56955647db9332a3cdc
-
SHA512
598a243ad7148f08501da05c5e3e4b9ead817c613bd539c350f84042e2b7a37fa5b24697ca27d474c68b4715a3274f208369f182b70b844f59b3b5f16f5ed36c
-
SSDEEP
96:Z+yBC0x22epxPEvC4FkWE+in1/FMvsCGRfRFqCB5tkGhEl5VN:Z+6epxPE1r8/FtmCDtbg5v
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3912 3204 WerFault.exe rundll32.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:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3820 wrote to memory of 3204 3820 rundll32.exe rundll32.exe PID 3820 wrote to memory of 3204 3820 rundll32.exe rundll32.exe PID 3820 wrote to memory of 3204 3820 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3204 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 6123⤵
- Program crash
PID:3912
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3204 -ip 32041⤵PID:1396