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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
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/09/2024, 06:19
Static task
static1
Behavioral task
behavioral1
Sample
actsaver.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
actsaver.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
baseball.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral4
Sample
baseball.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
bezier.scr
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral6
Sample
bezier.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
danger~1.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
danger~1.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
dxapi.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral10
Sample
dxapi.dll
Resource
win10v2004-20240910-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
inside~1.scr
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral12
Sample
inside~1.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
jungle.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral14
Sample
jungle.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
leonar~1.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
leonar~1.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
msiav.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral18
Sample
msiav.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
msicdrom.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral20
Sample
msicdrom.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
msiolerg.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral22
Sample
msiolerg.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
msiprint.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral24
Sample
msiprint.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
msisys.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral26
Sample
msisys.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
mystery.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral28
Sample
mystery.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
nature.scr
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral30
Sample
nature.scr
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
parclass.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral32
Sample
parclass.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
General
-
Target
msiolerg.dll
-
Size
35KB
-
MD5
700bf1df0e6ab489252549d2efbf299d
-
SHA1
c9ac9147ef77ce2ee0be648cebf54310f1d374e6
-
SHA256
47c2450d0bd7511fa65ab21c0cc83f6c90594e1b7f7a3cd7f933db56903e25fc
-
SHA512
261483a9aae3c4e05b6c42b1181c7eff0146763c28512167dd33cc121084c21e657394f2138aa634078e358037f2a8f9cce538f094530770486bfc0a0ca845f1
-
SSDEEP
384:SWgrtEy4Avlj11DuMF+iz4AoWHnhSOfMAtIk4FMKVkahNahjJNpIWloWnNYUC1za:StzNh1oMUa4K0Vk4CUtOVJN1vC1GJ
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 -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSIOLER.MSIOLERCtrl.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\ProgID\ = "MSIOLER.MSIOLERCtrl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\ = "MSInfo OLEReg Category module" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\FLAGS\ = "2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ = "_DMSIOLEReg" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF4-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF4-9CBD-11D0-B1C0-00AA00C1AC85}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSIOLER.MSIOLERCtrl.1\ = "MSInfo OLE Registration Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\MiscStatus\1\ = "131473" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\ = "{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msiolerg.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msiolerg.dll, 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\ = "MSInfo OLE Registration Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\ = "{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\ = "{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ = "_DMSIOLEReg" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ = "_DMSIOLERegEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSIOLER.MSIOLERCtrl.1\CLSID\ = "{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSIOLER.MSIOLERCtrl.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\Control\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF4-9CBD-11D0-B1C0-00AA00C1AC85}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msiolerg.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF4-9CBD-11D0-B1C0-00AA00C1AC85}\ = "MSInfo OLE Registration Property Page" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\ToolboxBitmap32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\ = "{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msiolerg.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\ = "_DMSIOLERegEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\ = "{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{270ECFF3-9CBD-11D0-B1C0-00AA00C1AC85}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{270ECFF0-9CBD-11D0-B1C0-00AA00C1AC85}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF1-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{270ECFF2-9CBD-11D0-B1C0-00AA00C1AC85}\TypeLib\Version = "1.0" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30 PID 1732 wrote to memory of 2520 1732 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\msiolerg.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\msiolerg.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2520
-