a206c8090b1b2b989256aa33b63fc0ff148c4b64ca020082c8c8439a22824faf

Analysis

max time kernel
8s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 00:32

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General

Target

NERO55/NERO/WAVEEDITOR/LEDMETER.dll
Size

256KB
MD5

6e927c975d6e903af1bab6bbd972789c
SHA1

f9198f8050ae1c83340c597d9a7db890c9152b85
SHA256

739fef34e447c00232250872105c03d6eea9ad46f946ecdebdd83cf95ba96018
SHA512

587d91b2d2c6b17c5151b79db755e8aa194bb1341aff5f7a443522530e9fb74905d7afcb025217572261fac9844a3651109ed83d45a1f724f918b2cc8f120f75
SSDEEP

3072:zzzRo/c3xZ7UCPsIMgCGs6aRRIgVN4wuLCSRKrCGraIb9b8g:XW/c3xxUCPsqCGqV3WGrT

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

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\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NERO55\\NERO\\WAVEEDITOR"	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\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ = "_DLEDMeterEvents"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib\Version = "1.0"	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\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ProgID	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}\Version	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\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ = "_DLEDMeter"	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\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32	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\LEDMETER.LEDMeterCtrl.1\CLSID\ = "{070655DC-6AD9-4BB3-A7F9-78359689FBD7}"	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\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\HELPDIR	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\Wow6432Node\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}	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\TypeLib\{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\ = "_DLEDMeter"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\ToolboxBitmap32	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\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\TypeLib	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\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\Version = "1.0"	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\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}\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\{BAE67246-0329-4EB0-84EC-7A52AFB5A901}\InprocServer32	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}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1\ = "LEDMeter Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LEDMETER.LEDMeterCtrl.1\CLSID	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\{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\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\TypeLib	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\Interface\{C6A7F322-0887-4D84-9ACA-8B1A6E35A9C3}	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\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{070655DC-6AD9-4BB3-A7F9-78359689FBD7}\Control	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	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	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\{BAE67246-0329-4EB0-84EC-7A52AFB5A901}\ = "LEDMeter Property Page"	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}\Version\ = "1.0"	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\Interface\{2BCC9863-C5CA-4784-8C19-F61002356D10}\TypeLib\ = "{7F0DC2FA-DACB-4A76-B3C3-86A36AB1228A}"	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}\ProgID\ = "LEDMETER.LEDMeterCtrl.1"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30
PID 1816 wrote to memory of 1220	1816	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\WAVEEDITOR\LEDMETER.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\WAVEEDITOR\LEDMETER.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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