Overview
overview
3Static
static
3kwsafe/KwSAFE.exe
windows7-x64
3kwsafe/KwSAFE.exe
windows10-2004-x64
3kwsafe/kavifr.dll
windows7-x64
3kwsafe/kavifr.dll
windows10-2004-x64
3kwsafe/kavpass2.dll
windows7-x64
3kwsafe/kavpass2.dll
windows10-2004-x64
3kwsafe/kswbc.dll
windows7-x64
3kwsafe/kswbc.dll
windows10-2004-x64
3kwsafe/ksw...ld.dll
windows7-x64
3kwsafe/ksw...ld.dll
windows10-2004-x64
3kwsafe/kuientry.dll
windows7-x64
3kwsafe/kuientry.dll
windows10-2004-x64
3kwsafe/kwsinst.exe
windows7-x64
3kwsafe/kwsinst.exe
windows10-2004-x64
3kwsafe/kwsmot.dll
windows7-x64
3kwsafe/kwsmot.dll
windows10-2004-x64
3kwsafe/kwsow.dll
windows7-x64
3kwsafe/kwsow.dll
windows10-2004-x64
3kwsafe/kwspop.dll
windows7-x64
3kwsafe/kwspop.dll
windows10-2004-x64
3kwsafe/kwssp.dll
windows7-x64
3kwsafe/kwssp.dll
windows10-2004-x64
3kwsafe/kwstray.exe
windows7-x64
3kwsafe/kwstray.exe
windows10-2004-x64
3kwsafe/kwsui.dll
windows7-x64
3kwsafe/kwsui.dll
windows10-2004-x64
3kwsafe/kxestat.dll
windows7-x64
3kwsafe/kxestat.dll
windows10-2004-x64
3Analysis
-
max time kernel
138s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 03:15
Static task
static1
Behavioral task
behavioral1
Sample
kwsafe/KwSAFE.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
kwsafe/KwSAFE.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
kwsafe/kavifr.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
kwsafe/kavifr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
kwsafe/kavpass2.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
kwsafe/kavpass2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
kwsafe/kswbc.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
kwsafe/kswbc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
kwsafe/kswebshield.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
kwsafe/kswebshield.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
kwsafe/kuientry.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
kwsafe/kuientry.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
kwsafe/kwsinst.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
kwsafe/kwsinst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
kwsafe/kwsmot.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
kwsafe/kwsmot.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
kwsafe/kwsow.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
kwsafe/kwsow.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
kwsafe/kwspop.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
kwsafe/kwspop.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
kwsafe/kwssp.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
kwsafe/kwssp.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
kwsafe/kwstray.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
kwsafe/kwstray.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
kwsafe/kwsui.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
kwsafe/kwsui.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
kwsafe/kxestat.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
kwsafe/kxestat.dll
Resource
win10v2004-20240802-en
General
-
Target
kwsafe/kwspop.dll
-
Size
345KB
-
MD5
8d1e0c7e88b91beb8eb7ddacd2cbbb8e
-
SHA1
f105cd51dbde71ff850c8ca3d28d2a0d894b8192
-
SHA256
ce040b21c34a6d61193c20ddaa40968106a07ea1be63eaf3ca9396b7e0168ee4
-
SHA512
5a59d6c5537abcee4eb57b660b23cbd7059726e4d92592ba0fd7e596ac0af8bfe1e0d325f0e0207d52192d610b2cabc876e0d6285cf6b6c87bced4f9156e9e4e
-
SSDEEP
6144:uBFAdOzmGlRFgyckQ9E4aRrGjcGo8xg0WQW:UmGlk59E4Yr+GGpW
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3048 3140 WerFault.exe 84 -
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 3476 wrote to memory of 3140 3476 rundll32.exe 84 PID 3476 wrote to memory of 3140 3476 rundll32.exe 84 PID 3476 wrote to memory of 3140 3476 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\kwsafe\kwspop.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\kwsafe\kwspop.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 6603⤵
- Program crash
PID:3048
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3140 -ip 31401⤵PID:3704