Overview
overview
10Static
static
10NERO55/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...32.dll
windows7-x64
3NERO55/NER...0C.dll
windows7-x64
3NERO55/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
3PLAYER/SET...ST.exe
windows7-x64
4Analysis
-
max time kernel
8s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21-08-2024 00:32
Behavioral task
behavioral1
Sample
NERO55/NERO/NEROFRA.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
NERO55/NERO/NEROHUN.dll
Resource
win7-20240704-en
Behavioral task
behavioral3
Sample
NERO55/NERO/NEROITA.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
NERO55/NERO/NEROJPN.dll
Resource
win7-20240708-en
Behavioral task
behavioral5
Sample
NERO55/NERO/NEROKOR.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
NERO55/NERO/NERONLD.dll
Resource
win7-20240704-en
Behavioral task
behavioral7
Sample
NERO55/NERO/NERONOR.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
NERO55/NERO/NEROPLK.dll
Resource
win7-20240729-en
Behavioral task
behavioral9
Sample
NERO55/NERO/NEROPTB.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
NERO55/NERO/NEROPTG.dll
Resource
win7-20240704-en
Behavioral task
behavioral11
Sample
NERO55/NERO/NERORUS.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
NERO55/NERO/NEROSCSI.dll
Resource
win7-20240708-en
Behavioral task
behavioral13
Sample
NERO55/NERO/NEROSHX.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
NERO55/NERO/NEROSKY.dll
Resource
win7-20240704-en
Behavioral task
behavioral15
Sample
NERO55/NERO/NEROSLV.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
NERO55/NERO/NEWTRF.dll
Resource
win7-20240704-en
Behavioral task
behavioral17
Sample
NERO55/NERO/PLUGINMGR.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
NERO55/NERO/READHD32.dll
Resource
win7-20240708-en
Behavioral task
behavioral19
Sample
NERO55/NERO/RO1420C.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
NERO55/NERO/VCDMENU.dll
Resource
win7-20240729-en
Behavioral task
behavioral21
Sample
NERO55/NERO/VMPEGENC.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
NERO55/NERO/WAVEEDITOR/AUDIOCONTROL.dll
Resource
win7-20240704-en
Behavioral task
behavioral23
Sample
NERO55/NERO/WAVEEDITOR/AXIS.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
NERO55/NERO/WAVEEDITOR/LEDMETER.dll
Resource
win7-20240729-en
Behavioral task
behavioral25
Sample
NERO55/NERO/WAVEEDITOR/RECORDING.dll
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
NERO55/NERO/WAVEEDITOR/VFFT.dll
Resource
win7-20240708-en
Behavioral task
behavioral27
Sample
NERO55/NERO/WAVEEDITOR/VPLUGINS-CHS.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
NERO55/NERO/WAVEEDITOR/VPLUGINS-CHT.dll
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
PLAYER/SETUP/DAN/UNINST.exe
Resource
win7-20240705-en
General
-
Target
NERO55/NERO/NERORUS.dll
-
Size
808KB
-
MD5
a04b6bdfb357a1b1c07854073a88ff39
-
SHA1
a65bd5608f3d878b8b5dfc7619807e989aee817d
-
SHA256
813fca031cebed0ff8a2790fa7d76abbebbc5081856f6d1aa1e2c871cff5e977
-
SHA512
a0f381f0e2eee6194a400ff055a7f448a86e00db1cec26658fcdd4646fb01bf8fd90d8e11206ca35bfa0bd500280d782d3739f3917d64d89ca9fac3ad98252e3
-
SSDEEP
6144:TFO0X8lrUSXg8KSjFEIZ6p0mY33/tPtY05oQkFp3Y:JdXme0f33/tPtY05gpo
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 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30 PID 1496 wrote to memory of 380 1496 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\NERORUS.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\NERORUS.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:380
-