Overview
overview
10Static
static
10NERO55/HEL...EX.htm
windows7-x64
3NERO55/HEL...GE.htm
windows7-x64
3NERO55/NER...RA.dll
windows7-x64
3NERO55/NER...UN.dll
windows7-x64
3NERO55/NER...TA.dll
windows7-x64
3NERO55/NER...PN.dll
windows7-x64
3NERO55/NER...OR.dll
windows7-x64
3NERO55/NER...LD.dll
windows7-x64
3NERO55/NER...OR.dll
windows7-x64
3NERO55/NER...LK.dll
windows7-x64
3NERO55/NER...TB.dll
windows7-x64
3NERO55/NER...TG.dll
windows7-x64
3NERO55/NER...US.dll
windows7-x64
3NERO55/NER...SI.dll
windows7-x64
3NERO55/NER...HX.dll
windows7-x64
6NERO55/NER...KY.dll
windows7-x64
3NERO55/NER...LV.dll
windows7-x64
3NERO55/NER...RF.dll
windows7-x64
3NERO55/NER...GR.dll
windows7-x64
3NERO55/NER...16.dll
windows7-x64
1NERO55/NER...32.dll
windows7-x64
3NERO55/NER...0C.dll
windows7-x64
3NERO55/NER...16.dll
windows7-x64
1NERO55/NER...NU.dll
windows7-x64
3NERO55/NER...NC.dll
windows7-x64
3NERO55/NER...OL.dll
windows7-x64
3NERO55/NER...IS.dll
windows7-x64
3NERO55/NER...ER.dll
windows7-x64
3NERO55/NER...NG.dll
windows7-x64
3NERO55/NER...FT.dll
windows7-x64
3NERO55/NER...HS.dll
windows7-x64
3NERO55/NER...HT.dll
windows7-x64
3Analysis
-
max time kernel
3s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 23:58
Behavioral task
behavioral1
Sample
NERO55/HELPTOOL/ENG/INDEX.htm
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
NERO55/HELPTOOL/ENG/INDEXPAGE.htm
Resource
win7-20240704-en
Behavioral task
behavioral3
Sample
NERO55/NERO/NEROFRA.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
NERO55/NERO/NEROHUN.dll
Resource
win7-20240704-en
Behavioral task
behavioral5
Sample
NERO55/NERO/NEROITA.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
NERO55/NERO/NEROJPN.dll
Resource
win7-20240705-en
Behavioral task
behavioral7
Sample
NERO55/NERO/NEROKOR.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
NERO55/NERO/NERONLD.dll
Resource
win7-20240704-en
Behavioral task
behavioral9
Sample
NERO55/NERO/NERONOR.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
NERO55/NERO/NEROPLK.dll
Resource
win7-20240729-en
Behavioral task
behavioral11
Sample
NERO55/NERO/NEROPTB.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
NERO55/NERO/NEROPTG.dll
Resource
win7-20240705-en
Behavioral task
behavioral13
Sample
NERO55/NERO/NERORUS.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
NERO55/NERO/NEROSCSI.dll
Resource
win7-20240708-en
Behavioral task
behavioral15
Sample
NERO55/NERO/NEROSHX.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
NERO55/NERO/NEROSKY.dll
Resource
win7-20240708-en
Behavioral task
behavioral17
Sample
NERO55/NERO/NEROSLV.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
NERO55/NERO/NEWTRF.dll
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
NERO55/NERO/PLUGINMGR.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
NERO55/NERO/READHD16.dll
Resource
win7-20240704-en
Behavioral task
behavioral21
Sample
NERO55/NERO/READHD32.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
NERO55/NERO/RO1420C.dll
Resource
win7-20240705-en
Behavioral task
behavioral23
Sample
NERO55/NERO/UTSCSI16.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
NERO55/NERO/VCDMENU.dll
Resource
win7-20240705-en
Behavioral task
behavioral25
Sample
NERO55/NERO/VMPEGENC.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
NERO55/NERO/WAVEEDITOR/AUDIOCONTROL.dll
Resource
win7-20240704-en
Behavioral task
behavioral27
Sample
NERO55/NERO/WAVEEDITOR/AXIS.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
NERO55/NERO/WAVEEDITOR/LEDMETER.dll
Resource
win7-20240704-en
Behavioral task
behavioral29
Sample
NERO55/NERO/WAVEEDITOR/RECORDING.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
NERO55/NERO/WAVEEDITOR/VFFT.dll
Resource
win7-20240708-en
Behavioral task
behavioral31
Sample
NERO55/NERO/WAVEEDITOR/VPLUGINS-CHS.dll
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
NERO55/NERO/WAVEEDITOR/VPLUGINS-CHT.dll
Resource
win7-20240705-en
General
-
Target
NERO55/NERO/WAVEEDITOR/LEDMETER.dll
-
Size
256KB
-
MD5
6e927c975d6e903af1bab6bbd972789c
-
SHA1
f9198f8050ae1c83340c597d9a7db890c9152b85
-
SHA256
739fef34e447c00232250872105c03d6eea9ad46f946ecdebdd83cf95ba96018
-
SHA512
587d91b2d2c6b17c5151b79db755e8aa194bb1341aff5f7a443522530e9fb74905d7afcb025217572261fac9844a3651109ed83d45a1f724f918b2cc8f120f75
-
SSDEEP
3072:zzzRo/c3xZ7UCPsIMgCGs6aRRIgVN4wuLCSRKrCGraIb9b8g:XW/c3xxUCPsqCGqV3WGrT
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\LEDMETER.LEDMeterCtrl.1\CLSID\ = "{070655DC-6AD9-4BB3-A7F9-78359689FBD7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BAE67246-0329-4EB0-84EC-7A52AFB5A901}\ = "LEDMeter Property Page" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1\ = "LEDMeter Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ProgID\ = "LEDMETER.LEDMeterCtrl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ = "_DLEDMeterEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ = "_DLEDMeter" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEED~1\\LEDMETER.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ = "_DLEDMeter" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BAE67246-0329-4EB0-84EC-7A52AFB5A901}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ = "LEDMeter Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\FLAGS\ = "2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\MiscStatus\1\ = "131473" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BAE67246-0329-4EB0-84EC-7A52AFB5A901} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\MiscStatus\1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BAE67246-0329-4EB0-84EC-7A52AFB5A901}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEED~1\\LEDMETER.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEED~1\\LEDMETER.dll, 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\Control\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\ = "LEDMeter ActiveX Control module" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEEDITOR" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ = "_DLEDMeterEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEEDITOR\\LEDMETER.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3} regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29 PID 2564 wrote to memory of 1728 2564 regsvr32.exe 29
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\WAVEEDITOR\LEDMETER.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\WAVEEDITOR\LEDMETER.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1728
-