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Overview
overview
8Static
static
8Wave.zip
windows7-x64
1Wave.zip
windows10-2004-x64
1Wave/CefSh...re.dll
windows7-x64
3Wave/CefSh...re.dll
windows10-2004-x64
3Wave/CefSh...ss.exe
windows7-x64
3Wave/CefSh...ss.exe
windows10-2004-x64
3Wave/CefSh...me.dll
windows7-x64
3Wave/CefSh...me.dll
windows10-2004-x64
3Wave/CefSh...re.dll
windows7-x64
1Wave/CefSh...re.dll
windows10-2004-x64
1Wave/CefSharp.Wpf.dll
windows7-x64
1Wave/CefSharp.Wpf.dll
windows10-2004-x64
1Wave/CefSharp.dll
windows7-x64
1Wave/CefSharp.dll
windows10-2004-x64
1Wave/bin/B...nd.mp4
windows7-x64
1Wave/bin/B...nd.mp4
windows10-2004-x64
6Wave/chrom...nt.pak
windows7-x64
3Wave/chrom...nt.pak
windows10-2004-x64
3Wave/chrom...nt.pak
windows7-x64
3Wave/chrom...nt.pak
windows10-2004-x64
3Wave/debug.log
windows7-x64
1Wave/debug.log
windows10-2004-x64
1Wave/icudtl.dat
windows7-x64
3Wave/icudtl.dat
windows10-2004-x64
3Wave/local...US.pak
windows7-x64
3Wave/local...US.pak
windows10-2004-x64
3Wave/resources.pak
windows7-x64
3Wave/resources.pak
windows10-2004-x64
3Wave/v8_co...ot.bin
windows7-x64
3Wave/v8_co...ot.bin
windows10-2004-x64
3Wave/works...et.txt
windows7-x64
1Wave/works...et.txt
windows10-2004-x64
1Analysis
-
max time kernel
144s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 20:47
Behavioral task
behavioral1
Sample
Wave.zip
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Wave.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Wave/CefSharp.BrowserSubprocess.Core.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Wave/CefSharp.BrowserSubprocess.Core.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Wave/CefSharp.BrowserSubprocess.exe
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
Wave/CefSharp.BrowserSubprocess.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Wave/CefSharp.Core.Runtime.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
Wave/CefSharp.Core.Runtime.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Wave/CefSharp.Core.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
Wave/CefSharp.Core.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Wave/CefSharp.Wpf.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Wave/CefSharp.Wpf.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Wave/CefSharp.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
Wave/CefSharp.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Wave/bin/Background.mp4
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
Wave/bin/Background.mp4
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Wave/chrome_100_percent.pak
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
Wave/chrome_100_percent.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Wave/chrome_200_percent.pak
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
Wave/chrome_200_percent.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Wave/debug.log
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
Wave/debug.log
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Wave/icudtl.dat
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
Wave/icudtl.dat
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Wave/locales/en-US.pak
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Wave/locales/en-US.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Wave/resources.pak
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
Wave/resources.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Wave/v8_context_snapshot.bin
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
Wave/v8_context_snapshot.bin
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Wave/workspace/.tests/getcustomasset.txt
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
Wave/workspace/.tests/getcustomasset.txt
Resource
win10v2004-20240802-en
General
-
Target
Wave/CefSharp.Core.Runtime.dll
-
Size
1.3MB
-
MD5
09cba584aa0aae9fc600745567393ef6
-
SHA1
bbd1f93cb0db9cf9e01071b3bed1b4afd6e31279
-
SHA256
0babd84d4e7dc2713e7265d5ac25a3c28d412e705870cded6f5c7c550a5bf8d5
-
SHA512
5f914fa33a63a6d4b46f39c7279687f313728fd5f8437ec592369a2da3256ccff6f325f78ace0e6d3a2c37da1f681058556f7603da13c45b03f2808f779d2aa1
-
SSDEEP
24576:5Ac2t6Twn/0ke6ruDPMY0BQJzTzAC991g44ekgpqc4CQKZi5P9xh0gsWLgiHesms:q6TmQJrXg44ekgpqc4CQKZi5P9xh0gsI
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1428 1756 WerFault.exe 85 -
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 3 IoCs
description pid Process procid_target PID 856 wrote to memory of 1756 856 rundll32.exe 85 PID 856 wrote to memory of 1756 856 rundll32.exe 85 PID 856 wrote to memory of 1756 856 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wave\CefSharp.Core.Runtime.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wave\CefSharp.Core.Runtime.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 10963⤵
- Program crash
PID:1428
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1756 -ip 17561⤵PID:3716