Overview
overview
7Static
static
3TORA Opera...up.exe
windows7-x64
7TORA Opera...up.exe
windows10-2004-x64
7COMCAT.dll
windows7-x64
3COMCAT.dll
windows10-2004-x64
3COMDLG32.dll
windows7-x64
3COMDLG32.dll
windows10-2004-x64
3DBGRID32.dll
windows7-x64
3DBGRID32.dll
windows10-2004-x64
3MSFLXGRD.dll
windows7-x64
3MSFLXGRD.dll
windows10-2004-x64
3SETUP1.exe
windows7-x64
3SETUP1.exe
windows10-2004-x64
3ST6UNST.exe
windows7-x64
3ST6UNST.exe
windows10-2004-x64
3VB6STKIT.dll
windows7-x64
3VB6STKIT.dll
windows10-2004-x64
3asycfilt.dll
windows7-x64
3asycfilt.dll
windows10-2004-x64
3msvbvm60.dll
windows7-x64
3msvbvm60.dll
windows10-2004-x64
3oleaut32.dll
windows7-x64
3oleaut32.dll
windows10-2004-x64
3olepro32.dll
windows7-x64
3olepro32.dll
windows10-2004-x64
3stdole2.dll
windows7-x64
1stdole2.dll
windows10-2004-x64
1tora.exe
windows7-x64
3tora.exe
windows10-2004-x64
3Resubmissions
27-10-2024 16:36
241027-t4cgaazgqn 719-10-2024 00:17
241019-ak9swsxfrr 730-09-2024 17:27
240930-v1devaxbll 730-09-2024 17:00
240930-vh8g9szdqg 730-09-2024 16:44
240930-t8tlcsvgjk 729-09-2024 17:22
240929-vxj38awgng 729-09-2024 16:13
240929-tn9rvavalh 729-09-2024 01:09
240929-bhyhhsterq 7Analysis
-
max time kernel
240s -
max time network
244s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30-09-2024 17:27
Static task
static1
Behavioral task
behavioral1
Sample
TORA Operations Research Software/setup.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
TORA Operations Research Software/setup.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
COMCAT.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral4
Sample
COMCAT.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
COMDLG32.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral6
Sample
COMDLG32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
DBGRID32.dll
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral8
Sample
DBGRID32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
MSFLXGRD.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
MSFLXGRD.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
SETUP1.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
SETUP1.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
ST6UNST.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral14
Sample
ST6UNST.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
VB6STKIT.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
VB6STKIT.dll
Resource
win10v2004-20240910-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
asycfilt.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral18
Sample
asycfilt.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
msvbvm60.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral20
Sample
msvbvm60.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
oleaut32.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral22
Sample
oleaut32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
olepro32.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral24
Sample
olepro32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
stdole2.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral26
Sample
stdole2.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
tora.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral28
Sample
tora.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
General
-
Target
DBGRID32.dll
-
Size
513KB
-
MD5
ec2f4fce368dade257d89a1bde1de380
-
SHA1
7026e068eaaa6c46a29d1cbf50b057a1744d67ce
-
SHA256
6cc3e18193118e5d5e0d9a3c765ff2e649a99641b55a79abf1463ed5d46928db
-
SHA512
cdf1d5e4d7270a7a582edaf16dfda3253d31df48b3af6e333c716b1459fce3b62c14f8b002e77daa07c5a075b05efd3ba3b7073c45b830d0a86d20f7d22f1f52
-
SSDEEP
6144:1RMh9f2cQ02j1bNHu/v/4jk0+zlOMKSHLO7GcrxXkbFmjKUUFoQ/8qY93lsrbB20:vwts08bNHd8lOMKSHLBSxXupY3sPB20
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 60 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\HELPDIR\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Required Categories\{426CD130-00FC-11D0-9454-00A0C91110ED} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid\ = "DBGrid Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C08-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0E-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\MiscStatus\1\ = "164241" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C03-0000-0000-0000-000000000046}\ = "DBGrid Property Page 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C03-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\TypeLib\ = "{00028C01-0000-0000-0000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C04-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C08-0000-0000-0000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\ = "DBGrid Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\ProgID\ = "MSDBGrid.DBGrid" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C04-0000-0000-0000-000000000046}\ = "DBGrid Property Page 3" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Required Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\ = "Microsoft Data Bound Grid Control 5.0 (SP3)" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C04-0000-0000-0000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0E-0000-0000-0000-000000000046}\ = "DBGrid Property Page 4" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid\CLSID\ = "{00028C00-0000-0000-0000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0D-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0E-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C08-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\ToolboxBitmap32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL, 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C03-0000-0000-0000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C08-0000-0000-0000-000000000046}\ = "DBGrid Property Page 5" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0D-0000-0000-0000-000000000046}\ = "DBGrid Property Page 2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\0\win32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0D-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0E-0000-0000-0000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C0D-0000-0000-0000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C04-0000-0000-0000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C00-0000-0000-0000-000000000046}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00028C01-0000-0000-0000-000000000046}\1.0\FLAGS\ = "2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00028C03-0000-0000-0000-000000000046}\InprocServer32\ = "C:\\USERS\\ADMIN\\APPDATA\\LOCAL\\TEMP\\DBGRID32.DLL" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29 PID 1688 wrote to memory of 2612 1688 regsvr32.exe 29
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\DBGRID32.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\DBGRID32.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2612
-