Overview
overview
8Static
static
3winamp_lat...ll.exe
windows7-x64
8winamp_lat...ll.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ch.dll
windows7-x64
3$PLUGINSDI...ch.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...ip.dll
windows7-x64
3$PLUGINSDI...ip.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...mp.dll
windows7-x64
3$PLUGINSDI...mp.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3Components/ssdp.dll
windows7-x64
1Components/ssdp.dll
windows10-2004-x64
1Elevator.exe
windows7-x64
1Elevator.exe
windows10-2004-x64
1Microsoft....40.dll
windows7-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft....40.dll
windows7-x64
3Microsoft....40.dll
windows10-2004-x64
3Analysis
-
max time kernel
1563s -
max time network
1568s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
25-03-2024 16:22
Static task
static1
Behavioral task
behavioral1
Sample
winamp_latest_full.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
winamp_latest_full.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Dialer.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Dialer.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/ShellDispatch.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/ShellDispatch.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/execDos.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/execDos.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/extstrip.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/extstrip.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsis_winamp.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsis_winamp.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Components/ssdp.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Components/ssdp.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Elevator.exe
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
Elevator.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
Microsoft.VC142.CRT/concrt140.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Microsoft.VC142.CRT/concrt140.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Microsoft.VC142.CRT/msvcp140.dll
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
Microsoft.VC142.CRT/msvcp140.dll
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/nsisdl.dll
-
Size
15KB
-
MD5
ee68463fed225c5c98d800bdbd205598
-
SHA1
306364af624de3028e2078c4d8c234fa497bd723
-
SHA256
419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04
-
SHA512
b14fb74cb76b8f4e80fdd75b44adac3605883e2dcdb06b870811759d82fa2ec732cd63301f20a2168d7ad74510f62572818f90038f5116fe19c899eba68a5107
-
SSDEEP
384:7py18oahashajPmIYInUJggBOZgAHhUKijb:7py18oafmeggBOCAHpij
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2920 2436 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2280 wrote to memory of 2436 2280 rundll32.exe rundll32.exe PID 2436 wrote to memory of 2920 2436 rundll32.exe WerFault.exe PID 2436 wrote to memory of 2920 2436 rundll32.exe WerFault.exe PID 2436 wrote to memory of 2920 2436 rundll32.exe WerFault.exe PID 2436 wrote to memory of 2920 2436 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdl.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 2203⤵
- Program crash
PID:2920