Overview
overview
8Static
static
3winamp_lat...ll.exe
windows11-21h2-x64
8$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...LL.dll
windows11-21h2-x64
3$PLUGINSDI...LL.dll
windows11-21h2-x64
3$PLUGINSDI...ch.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...os.dll
windows11-21h2-x64
3$PLUGINSDI...ip.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...mp.dll
windows11-21h2-x64
3$PLUGINSDI...dl.dll
windows11-21h2-x64
3Components/ssdp.dll
windows11-21h2-x64
1Elevator.exe
windows11-21h2-x64
1Microsoft....40.dll
windows11-21h2-x64
3Microsoft....40.dll
windows11-21h2-x64
3Microsoft...._1.dll
windows11-21h2-x64
1Microsoft...._2.dll
windows11-21h2-x64
1Microsoft....it.dll
windows11-21h2-x64
1Microsoft....ds.dll
windows11-21h2-x64
3Microsoft....40.dll
windows11-21h2-x64
3Microsoft....40.dll
windows11-21h2-x64
3Microsoft....90.dll
windows11-21h2-x64
1Microsoft....90.dll
windows11-21h2-x64
1Plugins/AV...er.dll
windows11-21h2-x64
3Plugins/AV...ap.dll
windows11-21h2-x64
3Plugins/AVS/texer.dll
windows11-21h2-x64
3Plugins/AV...r2.dll
windows11-21h2-x64
3Plugins/Fr...pe.dll
windows11-21h2-x64
1Plugins/Mi...op.dll
windows11-21h2-x64
1Plugins/Mi...p.html
windows11-21h2-x64
1Plugins/Mi...g.html
windows11-21h2-x64
1Analysis
-
max time kernel
91s -
max time network
104s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
02-06-2024 17:21
Static task
static1
Behavioral task
behavioral1
Sample
winamp_latest_full.exe
Resource
win11-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/Dialer.dll
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win11-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ShellDispatch.dll
Resource
win11-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240419-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/execDos.dll
Resource
win11-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/extstrip.dll
Resource
win11-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20240426-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_winamp.dll
Resource
win11-20240426-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win11-20240508-en
Behavioral task
behavioral13
Sample
Components/ssdp.dll
Resource
win11-20240426-en
Behavioral task
behavioral14
Sample
Elevator.exe
Resource
win11-20240426-en
Behavioral task
behavioral15
Sample
Microsoft.VC142.CRT/concrt140.dll
Resource
win11-20240508-en
Behavioral task
behavioral16
Sample
Microsoft.VC142.CRT/msvcp140.dll
Resource
win11-20240426-en
Behavioral task
behavioral17
Sample
Microsoft.VC142.CRT/msvcp140_1.dll
Resource
win11-20240508-en
Behavioral task
behavioral18
Sample
Microsoft.VC142.CRT/msvcp140_2.dll
Resource
win11-20240426-en
Behavioral task
behavioral19
Sample
Microsoft.VC142.CRT/msvcp140_atomic_wait.dll
Resource
win11-20240508-en
Behavioral task
behavioral20
Sample
Microsoft.VC142.CRT/msvcp140_codecvt_ids.dll
Resource
win11-20240426-en
Behavioral task
behavioral21
Sample
Microsoft.VC142.CRT/vccorlib140.dll
Resource
win11-20240426-en
Behavioral task
behavioral22
Sample
Microsoft.VC142.CRT/vcruntime140.dll
Resource
win11-20240426-en
Behavioral task
behavioral23
Sample
Microsoft.VC90.CRT/msvcp90.dll
Resource
win11-20240426-en
Behavioral task
behavioral24
Sample
Microsoft.VC90.CRT/msvcr90.dll
Resource
win11-20240419-en
Behavioral task
behavioral25
Sample
Plugins/AVS/AddBorder.dll
Resource
win11-20240508-en
Behavioral task
behavioral26
Sample
Plugins/AVS/colormap.dll
Resource
win11-20240426-en
Behavioral task
behavioral27
Sample
Plugins/AVS/texer.dll
Resource
win11-20240508-en
Behavioral task
behavioral28
Sample
Plugins/AVS/texer2.dll
Resource
win11-20240508-en
Behavioral task
behavioral29
Sample
Plugins/Freeform/wacs/freetype/freetype.dll
Resource
win11-20240426-en
Behavioral task
behavioral30
Sample
Plugins/Milkdrop2/data/vms_desktop.dll
Resource
win11-20240426-en
Behavioral task
behavioral31
Sample
Plugins/Milkdrop2/docs/milkdrop.html
Resource
win11-20240508-en
Behavioral task
behavioral32
Sample
Plugins/Milkdrop2/docs/milkdrop_preset_authoring.html
Resource
win11-20240508-en
General
-
Target
$PLUGINSDIR/ShellDispatch.dll
-
Size
4KB
-
MD5
9c266c2dc7eca5bcab2d8df4990e0c1f
-
SHA1
662da3d9ca18aacdbaef884065fbfffdfacfabfa
-
SHA256
ea7800b89e49e7d7214c1405b4906f366096dfadff28d0732acb90ab2e9a99bd
-
SHA512
e9318db79b02df6b3b72ed16c5d70e4b46bab71f31544ce0323cd6dae739be1948a9d3a468977d703576d7f33580e3be5d1d1ace1fb29cee9dfe325c6e828139
-
SSDEEP
48:SEhtu3nH1xOKMd3afu3fnkXfaq7qFBtHugUhA:fu3VxOhham3Afx7qFDHAA
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1120 3504 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1104 wrote to memory of 3504 1104 rundll32.exe rundll32.exe PID 1104 wrote to memory of 3504 1104 rundll32.exe rundll32.exe PID 1104 wrote to memory of 3504 1104 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellDispatch.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellDispatch.dll,#12⤵PID:3504
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 5123⤵
- Program crash
PID:1120
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3504 -ip 35041⤵PID:1340