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
90s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-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
resources/StarVPNService.cmd
-
Size
132B
-
MD5
5fb66ddc54d5d390c97c98894feadcd8
-
SHA1
df95a98549a07b49a652c60b7d0f49555614d03a
-
SHA256
7e4e9fbd7e7cff709225d8af4abe2cb95de3e56876307c4a14008c6dedd5b103
-
SHA512
1d797e880dfa8d50de9082758068d9cab127fdd6d4e4010289e5342dcd37c273f2e7d82001301c7007f346644b70674f6ff69d49b6ad22c9de30419f34cabda9
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 4132 StarVPN.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4604 wrote to memory of 4132 4604 cmd.exe 82 PID 4604 wrote to memory of 4132 4604 cmd.exe 82
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\resources\StarVPNService.cmd"1⤵
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Users\Admin\AppData\Local\Temp\StarVPN.exeStarVPN.exe resources\app.asar\packages\service\dist\index.js2⤵
- Loads dropped DLL
PID:4132
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
172KB
MD577c35abb6ac88f1118c3cb0fa8a253fa
SHA13fea73e15b59d8f1b7f16011ea2ef8d659df491b
SHA256e150ae302462bf0f06bfc0ee83512f3ea949f309e81e2a43b29914e451a58f88
SHA51263ee35e3cbac5485a59c1c55a669d52b12d3bf6d3dc5ed3f1269739c05de05340a00cc47152f2bbdfeb7fd5229da63ac8081ee592ff4f3b3cc0f4f2384f94323