Overview
overview
8Static
static
3winamp_lat...ll.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ch.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...ip.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...mp.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3Components/ssdp.dll
windows10-2004-x64
3Elevator.exe
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft...._1.dll
windows10-2004-x64
3Microsoft...._2.dll
windows10-2004-x64
3Microsoft....it.dll
windows10-2004-x64
3Microsoft....ds.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft....90.dll
windows10-2004-x64
3Microsoft....90.dll
windows10-2004-x64
3Plugins/AV...er.dll
windows10-2004-x64
3Plugins/AV...ap.dll
windows10-2004-x64
3Plugins/AVS/texer.dll
windows10-2004-x64
3Plugins/AV...r2.dll
windows10-2004-x64
3Plugins/Fr...pe.dll
windows10-2004-x64
3Plugins/Mi...op.dll
windows10-2004-x64
3Plugins/Mi...p.html
windows10-2004-x64
3Plugins/Mi...g.html
windows10-2004-x64
3Analysis
-
max time kernel
91s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 07:56
Static task
static1
Behavioral task
behavioral1
Sample
winamp_latest_full.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/Dialer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ShellDispatch.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/execDos.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/extstrip.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_winamp.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Components/ssdp.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
Elevator.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Microsoft.VC142.CRT/concrt140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral16
Sample
Microsoft.VC142.CRT/msvcp140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Microsoft.VC142.CRT/msvcp140_1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
Microsoft.VC142.CRT/msvcp140_2.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral19
Sample
Microsoft.VC142.CRT/msvcp140_atomic_wait.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral20
Sample
Microsoft.VC142.CRT/msvcp140_codecvt_ids.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Microsoft.VC142.CRT/vccorlib140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral22
Sample
Microsoft.VC142.CRT/vcruntime140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Microsoft.VC90.CRT/msvcp90.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral24
Sample
Microsoft.VC90.CRT/msvcr90.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Plugins/AVS/AddBorder.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral26
Sample
Plugins/AVS/colormap.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Plugins/AVS/texer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral28
Sample
Plugins/AVS/texer2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Plugins/Freeform/wacs/freetype/freetype.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral30
Sample
Plugins/Milkdrop2/data/vms_desktop.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Plugins/Milkdrop2/docs/milkdrop.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral32
Sample
Plugins/Milkdrop2/docs/milkdrop_preset_authoring.html
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/nsis_winamp.dll
-
Size
4KB
-
MD5
1e1ded1cf1c69852f2074693459fb3b5
-
SHA1
81b165cae4d38a98760131989fdd8aed2c918679
-
SHA256
5946278545abbd0b0f5188752fe095e200c85abe0783632a00726d090c0753ec
-
SHA512
a6f9a43d4432658c3504629e9209ad350af69eff542d139e0ccfe0dbf8662f15034edd3cf8b56d606a740b66c8221cafad999088a4e64a4c9c9fb47793a19f96
-
SSDEEP
48:SEdAWvTa5HlE1m198EqtjbglT68HY06mzWB+wUKCmMpzm7n4/ZS9:LA2a5Fcm198EqtjMlv47mzWBVgaj4/w
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4864 768 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 688 wrote to memory of 768 688 rundll32.exe rundll32.exe PID 688 wrote to memory of 768 688 rundll32.exe rundll32.exe PID 688 wrote to memory of 768 688 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_winamp.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:688 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_winamp.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:768 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 6003⤵
- Program crash
PID:4864
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 768 -ip 7681⤵PID:4164