Overview
overview
7Static
static
3winamp_lat...ll.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows10-2004-x64
3$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
1Elevator.exe
windows10-2004-x64
1Microsoft....40.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft...._1.dll
windows10-2004-x64
1Microsoft...._2.dll
windows10-2004-x64
1Microsoft....it.dll
windows10-2004-x64
1Microsoft....ds.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
3Microsoft....40.dll
windows10-2004-x64
1Microsoft....90.dll
windows10-2004-x64
1Microsoft....90.dll
windows10-2004-x64
1Plugins/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
1Plugins/Mi...op.dll
windows10-2004-x64
1Plugins/Mi...p.html
windows10-2004-x64
1Plugins/Mi...g.html
windows10-2004-x64
1Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2024 17:16
Static task
static1
Behavioral task
behavioral1
Sample
winamp_latest_full.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/Dialer.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ShellDispatch.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/execDos.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/extstrip.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_winamp.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
Components/ssdp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
Elevator.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
Microsoft.VC142.CRT/concrt140.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral16
Sample
Microsoft.VC142.CRT/msvcp140.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
Microsoft.VC142.CRT/msvcp140_1.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
Microsoft.VC142.CRT/msvcp140_2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
Microsoft.VC142.CRT/msvcp140_atomic_wait.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
Microsoft.VC142.CRT/msvcp140_codecvt_ids.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
Microsoft.VC142.CRT/vccorlib140.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral22
Sample
Microsoft.VC142.CRT/vcruntime140.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
Microsoft.VC90.CRT/msvcp90.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral24
Sample
Microsoft.VC90.CRT/msvcr90.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
Plugins/AVS/AddBorder.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral26
Sample
Plugins/AVS/colormap.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
Plugins/AVS/texer.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral28
Sample
Plugins/AVS/texer2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
Plugins/Freeform/wacs/freetype/freetype.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral30
Sample
Plugins/Milkdrop2/data/vms_desktop.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
Plugins/Milkdrop2/docs/milkdrop.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral32
Sample
Plugins/Milkdrop2/docs/milkdrop_preset_authoring.html
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/nsExec.dll
-
Size
7KB
-
MD5
675c4948e1efc929edcabfe67148eddd
-
SHA1
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e
-
SHA256
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
-
SHA512
61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683
-
SSDEEP
96:J9zdzBzMDByZtr/HDQIUIq9m6v6vBckzu9wSBpLEgvElHlernNQaSGYuH2DQ:JykDr/HA5v6G2IElFernNQZGdHW
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2724 2908 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4508 wrote to memory of 2908 4508 rundll32.exe rundll32.exe PID 4508 wrote to memory of 2908 4508 rundll32.exe rundll32.exe PID 4508 wrote to memory of 2908 4508 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵PID:2908
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 6123⤵
- Program crash
PID:2724
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2908 -ip 29081⤵PID:1660