Overview
overview
3Static
static
3actsaver.scr
windows7-x64
3actsaver.scr
windows10-2004-x64
3baseball.scr
windows7-x64
3baseball.scr
windows10-2004-x64
3bezier.scr
windows7-x64
3bezier.scr
windows10-2004-x64
3danger~1.scr
windows7-x64
3danger~1.scr
windows10-2004-x64
3dxapi.dll
windows7-x64
3dxapi.dll
windows10-2004-x64
3inside~1.scr
windows7-x64
3inside~1.scr
windows10-2004-x64
3jungle.scr
windows7-x64
3jungle.scr
windows10-2004-x64
3leonar~1.scr
windows7-x64
3leonar~1.scr
windows10-2004-x64
3msiav.dll
windows7-x64
3msiav.dll
windows10-2004-x64
3msicdrom.dll
windows7-x64
3msicdrom.dll
windows10-2004-x64
3msiolerg.dll
windows7-x64
3msiolerg.dll
windows10-2004-x64
3msiprint.dll
windows7-x64
3msiprint.dll
windows10-2004-x64
3msisys.dll
windows7-x64
3msisys.dll
windows10-2004-x64
3mystery.scr
windows7-x64
3mystery.scr
windows10-2004-x64
3nature.scr
windows7-x64
3nature.scr
windows10-2004-x64
3parclass.dll
windows7-x64
3parclass.dll
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14-09-2024 06:19
Static task
static1
Behavioral task
behavioral1
Sample
actsaver.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
actsaver.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
baseball.scr
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
baseball.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
bezier.scr
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
bezier.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
danger~1.scr
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
danger~1.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
dxapi.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
dxapi.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral11
Sample
inside~1.scr
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
inside~1.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
jungle.scr
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
jungle.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
leonar~1.scr
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
leonar~1.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
msiav.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
msiav.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
msicdrom.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
msicdrom.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
msiolerg.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
msiolerg.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
msiprint.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
msiprint.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
msisys.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
msisys.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
mystery.scr
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
mystery.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
nature.scr
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
nature.scr
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
parclass.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
parclass.dll
Resource
win10v2004-20240802-en
General
-
Target
msisys.dll
-
Size
133KB
-
MD5
e05adb4957b54ec5dd317629a90acdff
-
SHA1
255fac177fbd8cd6101770ca1db557fecb25c50a
-
SHA256
598f17e3969ef7c349ce870d340fcb9520630e255c010550b8efff793b5073a3
-
SHA512
a5544a67c3e461e60bac76edbc28a2cf2551e567e9d91315155976a2b63a87f27a4601425404986575744ae7978b2776afffca42d370b43ee8e126ceac98facf
-
SSDEEP
1536:cxeX0T+rtUHHd2JUjKsRIncXtuYLIm9jQVDw/wlp/s7DsU4:K2E4iAUEncX2guDw4lp/s7oU
Malware Config
Signatures
-
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3696 wrote to memory of 1360 3696 regsvr32.exe 83 PID 3696 wrote to memory of 1360 3696 regsvr32.exe 83 PID 3696 wrote to memory of 1360 3696 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\msisys.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\msisys.dll2⤵
- System Location Discovery: System Language Discovery
PID:1360
-