Overview
overview
7Static
static
73739d14235...4a.exe
windows11-21h2-x64
7$PLUGINSDI...ol.dll
windows11-21h2-x64
5$PLUGINSDI...ns.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...al.ini
windows11-21h2-x64
3$PLUGINSDI...er.bmp
windows11-21h2-x64
3$PLUGINSDI...rd.bmp
windows11-21h2-x64
3AVStrike.exe
windows11-21h2-x64
6AVStrike.exe.config
windows11-21h2-x64
3CButtonLib.dll
windows11-21h2-x64
1Common Tools.dll
windows11-21h2-x64
1Core.dll
windows11-21h2-x64
1Interop.IW...ry.dll
windows11-21h2-x64
1KernelBase.dll
windows11-21h2-x64
3LumenWorks...IO.dll
windows11-21h2-x64
1System.Dat...te.dll
windows11-21h2-x64
3TaskScheduler.dll
windows11-21h2-x64
1Uninstall.exe
windows11-21h2-x64
7$PLUGINSDI...em.dll
windows11-21h2-x64
3db/AVStrikeDB.ldb
windows11-21h2-x64
3db/AVStrikeDB.ldb.bak
windows11-21h2-x64
3db/bytecode.cld
windows11-21h2-x64
3db/daily.cld
windows11-21h2-x64
3db/main.cld
windows11-21h2-x64
3db/mirrors.dat
windows11-21h2-x64
3libclamav.dll
windows11-21h2-x64
3libclamavd.dll
windows11-21h2-x64
3log4net.dll
windows11-21h2-x64
1scandll.dll
windows11-21h2-x64
3update_db.exe
windows11-21h2-x64
Analysis
-
max time kernel
85s -
max time network
203s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/11/2024, 10:46
Behavioral task
behavioral1
Sample
3739d14235ff791ab9f138b769613880d3426004e42eb8c96da33cc00b18f14a.exe
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20241023-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
AVStrike.exe
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
AVStrike.exe.config
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
CButtonLib.dll
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
Common Tools.dll
Resource
win11-20241023-en
Behavioral task
behavioral13
Sample
Core.dll
Resource
win11-20241007-en
Behavioral task
behavioral14
Sample
Interop.IWshRuntimeLibrary.dll
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
KernelBase.dll
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
LumenWorks.Framework.IO.dll
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
System.Data.SQLite.dll
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
TaskScheduler.dll
Resource
win11-20241007-en
Behavioral task
behavioral19
Sample
Uninstall.exe
Resource
win11-20241007-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win11-20241007-en
Behavioral task
behavioral21
Sample
db/AVStrikeDB.ldb
Resource
win11-20241007-en
Behavioral task
behavioral22
Sample
db/AVStrikeDB.ldb.bak
Resource
win11-20241007-en
Behavioral task
behavioral23
Sample
db/bytecode.cld
Resource
win11-20241007-en
Behavioral task
behavioral24
Sample
db/daily.cld
Resource
win11-20241023-en
Behavioral task
behavioral25
Sample
db/main.cld
Resource
win11-20241007-en
Behavioral task
behavioral26
Sample
db/mirrors.dat
Resource
win11-20241007-en
Behavioral task
behavioral27
Sample
libclamav.dll
Resource
win11-20241007-en
Behavioral task
behavioral28
Sample
libclamavd.dll
Resource
win11-20241007-en
Behavioral task
behavioral29
Sample
log4net.dll
Resource
win11-20241007-en
Behavioral task
behavioral30
Sample
scandll.dll
Resource
win11-20241007-en
Behavioral task
behavioral31
Sample
update_db.exe
Resource
win11-20241007-en
General
-
Target
$PLUGINSDIR/UserInfo.dll
-
Size
4KB
-
MD5
7579ade7ae1747a31960a228ce02e666
-
SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351
-
SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
-
SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 928 1888 WerFault.exe 77 -
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 3 IoCs
description pid Process procid_target PID 2816 wrote to memory of 1888 2816 rundll32.exe 77 PID 2816 wrote to memory of 1888 2816 rundll32.exe 77 PID 2816 wrote to memory of 1888 2816 rundll32.exe 77
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1888 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 4803⤵
- Program crash
PID:928
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1888 -ip 18881⤵PID:4196