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
122s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-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/NEROKOR.dll
-
Size
732KB
-
MD5
9433efaadc2f84bcfe59e7bba4d08268
-
SHA1
f375bc825042649ea8eaeab218dcbf96a814583d
-
SHA256
bc4860d7f94486038cd1d3600afca3d6f4a0f4a1a4bcac1d67a5c1128ab84bea
-
SHA512
74361ca6fc9d3ede3dd77e4dc5b4bbd8313f54f83fd2096b0d4ca939e893b537d08245dcb9f32e5ae64cfac99e866fc8ea47db155a13f3be86ebf3577cfab37a
-
SSDEEP
6144:4Fc3zinX8lrUSXg8KSjFEIZ6p0mY33/tPtY05WklKTUefm:iOeXme0f33/tPtY053EUefm
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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30 PID 2664 wrote to memory of 2628 2664 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\NEROKOR.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\NEROKOR.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2628
-