Overview
overview
8Static
static
3StarVPN-FR...st.exe
windows10-2004-x64
8$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3LICENSES.c...m.html
windows10-2004-x64
1StarVPN.exe
windows10-2004-x64
5d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows10-2004-x64
1resources/...ce.cmd
windows10-2004-x64
7resources/app.js
windows10-2004-x64
3resources/elevate.exe
windows10-2004-x64
1resources/...64.dll
windows10-2004-x64
1resources/...-1.dll
windows10-2004-x64
1resources/...64.dll
windows10-2004-x64
1resources/...pn.exe
windows10-2004-x64
1resources/...tl.exe
windows10-2004-x64
1resources/...40.dll
windows10-2004-x64
1resources/...al.exe
windows10-2004-x64
1resources/...st.exe
windows10-2004-x64
1resources/...wg.exe
windows10-2004-x64
1resources/...rd.exe
windows10-2004-x64
5resources/...tn.msi
windows10-2004-x64
6vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3$R0/Uninst...PN.exe
windows10-2004-x64
4Analysis
-
max time kernel
110s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23/05/2024, 05:20
Static task
static1
Behavioral task
behavioral1
Sample
StarVPN-FR1-x64-latest.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
LICENSES.chromium.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
StarVPN.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral8
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
ffmpeg.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral10
Sample
libEGL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
libGLESv2.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
resources/StarVPNService.cmd
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
resources/app.js
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
resources/elevate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
resources/openvpn/x64/libcrypto-3-x64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
resources/openvpn/x64/libpkcs11-helper-1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
resources/openvpn/x64/libssl-3-x64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
resources/openvpn/x64/openvpn.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
resources/openvpn/x64/tctl.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral20
Sample
resources/openvpn/x64/vcruntime140.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
resources/shadowsocks/x64/sslocal.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
resources/wireguard/fastlist.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
resources/wireguard/x64/wg.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral24
Sample
resources/wireguard/x64/wireguard.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
resources/wireguard/x64/wntn.msi
Resource
win10v2004-20240426-en
Behavioral task
behavioral26
Sample
vk_swiftshader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
vulkan-1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral32
Sample
$R0/Uninstall StarVPN.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/UAC.dll
-
Size
14KB
-
MD5
adb29e6b186daa765dc750128649b63d
-
SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9
-
SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
-
SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
-
SSDEEP
192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2884 64 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3500 wrote to memory of 64 3500 rundll32.exe 85 PID 3500 wrote to memory of 64 3500 rundll32.exe 85 PID 3500 wrote to memory of 64 3500 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#12⤵PID:64
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 6243⤵
- Program crash
PID:2884
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 64 -ip 641⤵PID:2732