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Overview
overview
8Static
static
3au.exe
windows7-x64
7au.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
3$R0.dll
windows7-x64
3$R0.dll
windows10-2004-x64
3Data/sqlite3.dll
windows7-x64
3Data/sqlite3.dll
windows10-2004-x64
3Office2007Blue.dll
windows7-x64
1Office2007Blue.dll
windows10-2004-x64
1au.chm
windows7-x64
1au.chm
windows10-2004-x64
1au.exe
windows7-x64
7au.exe
windows10-2004-x64
7au32.exe
windows7-x64
1au32.exe
windows10-2004-x64
3clearpasti...ry.vbs
windows7-x64
8clearpasti...ry.vbs
windows10-2004-x64
8createsrpoint.vbs
windows7-x64
4createsrpoint.vbs
windows10-2004-x64
1da.exe
windows7-x64
3da.exe
windows10-2004-x64
3hstdel.exe
windows7-x64
1hstdel.exe
windows10-2004-x64
3rc.chm
windows7-x64
1rc.chm
windows10-2004-x64
1rc.exe
windows7-x64
3rc.exe
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/09/2024, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
au.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
au.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$R0.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$R0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Data/sqlite3.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
Data/sqlite3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Office2007Blue.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Office2007Blue.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
au.chm
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
au.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
au.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
au.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
au32.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
au32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
clearpasticonhistory.vbs
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
clearpasticonhistory.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
createsrpoint.vbs
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
createsrpoint.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
da.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
da.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
hstdel.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
hstdel.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
rc.chm
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
rc.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
rc.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
rc.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
00a0194c20ee912257df53bfe258ee4a
-
SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2
-
SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3
-
SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667
-
SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1152 1752 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 2580 wrote to memory of 1752 2580 rundll32.exe 30 PID 1752 wrote to memory of 1152 1752 rundll32.exe 31 PID 1752 wrote to memory of 1152 1752 rundll32.exe 31 PID 1752 wrote to memory of 1152 1752 rundll32.exe 31 PID 1752 wrote to memory of 1152 1752 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 2243⤵
- Program crash
PID:1152
-
-