99932e6dbe1103e83b0468d11bda2808d22d5522f91b78ca6a3c06a5a85b3210

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:27

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General

Target

144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
Size

9.0MB
MD5

803d222204c0cd0414b87ec11fa0b012
SHA1

96023416083824f1b4c83161e9c4d6a5197631d6
SHA256

144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372
SHA512

f099459e45b115a05a2df128d31a991210279b9a6cb9a4a40b57ecdd4b35442064f4c1390a9ce2c0f6f16b71ce74264ff948c8467b72262dcc21be8e69aea716
SSDEEP

196608:nTSHflKvlz/1tcko57P7sbsCeQQ3GkGekVH+nxH6+RlDwyM48tnSmgK:nTGflK9z17sE6LxjD7ghgK

Score

9^/10

discovery evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	vruns.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	intervpnmix2.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	vruns.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	vruns.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	intervpnmix2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	intervpnmix2.exe

Executes dropped EXE 2 IoCs

pid	Process
3216	vruns.exe
4844	intervpnmix2.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	vruns.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	intervpnmix2.exe

Loads dropped DLL 1 IoCs

pid	Process
2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3216	vruns.exe
4844	intervpnmix2.exe

Drops file in Program Files directory 44 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\bin\addtap.bat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\bin\tapinstall.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\openvpnserv.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\intervpnmix2.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\openssl.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\bin\deltapall.bat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\OemWin2k.inf	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\tap0901.sys	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\stop_all.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\liblzo2-2.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\ssleay32.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\driver\OemVista.inf	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\bin\deltapall.bat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\vpn850936802.ovpn	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\libpkcs11-helper-1.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\vruns.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\openvpnserv.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\bin\addtap.bat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\driver\tap0901.cat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\driver\tap0901.sys	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\bin\devcon.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\unins000.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\tap0901.cat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\libpkcs11-helper-1.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\driver\OemWin2k.inf	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\System64Folder\DriverStore\FileRepository\oemwin2k.inf_amd64_5a1fec2fbbccefcc\tap0901.cat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\test.ovpn	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\openssl.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows\bin\devcon.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\System64Folder\DriverStore\FileRepository\oemwin2k.inf_amd64_5a1fec2fbbccefcc\oemwin2k.inf	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\liblzo2-2.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\japonia.ovpn	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\openvpn-gui.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\openvpn-gui.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\openvpn.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\countries.tsv	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\unins000.dat	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\vpnpro.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\openvpn.exe	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\superb.ovpn	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\OpenVPN64\bin\libeay32.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\System64Folder\DriverStore\FileRepository\oemwin2k.inf_amd64_5a1fec2fbbccefcc\oemwin2k.PNF	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\TAP-Windows64\driver\System64Folder\DriverStore\FileRepository\oemwin2k.inf_amd64_5a1fec2fbbccefcc\tap0901.sys	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
File created	C:\Program Files (x86)\InterVpn\InterVpn\memmgrset.dll	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\INF\oem59.PNF	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vruns.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	intervpnmix2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3216	vruns.exe
3216	vruns.exe
4844	intervpnmix2.exe
4844	intervpnmix2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 3216	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	83
PID 2104 wrote to memory of 3216	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	83
PID 2104 wrote to memory of 3216	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	83
PID 2104 wrote to memory of 4844	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	84
PID 2104 wrote to memory of 4844	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	84
PID 2104 wrote to memory of 4844	2104	144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe	84

C:\Users\Admin\AppData\Local\Temp\144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe
"C:\Users\Admin\AppData\Local\Temp\144755cf70a3ef6c0212c49645891c53ce926ad7e3e626016023d6aecc484372.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\vruns.exe
  "C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\vruns.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3216
- C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\intervpnmix2.exe
  "C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\intervpnmix2.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\intervpnmix2.exe

Filesize
2.1MB

MD5
e9eb8d2f63357b49faf245057fdc66d1

SHA1
3ff0a75822d6f351fb6ab1f3efe894db9ce3f0f1

SHA256
3ec68f4ebe52f084c10fa533d260beec237f5cb40ac2d7ce0e77860bce8f41e5

SHA512
14da458ac137a62c1125ed9e2d9c0501d183cc6a948bed82d2d46c449880304a8b7adda32e30caf9b4404eb8b3a16e51b9d3e8e35f0a67bf34e9ff96335c7f81

Download Submit
C:\Program Files (x86)\InterVpn\InterVpn\InterVpn\bin\InterVpn\vruns.exe

Filesize
2.1MB

MD5
1490ea3019282b9fd5825bfd6f73b1cf

SHA1
fa2c9a028db4dd83fa80fef8c90ca2bf34dc881d

SHA256
8f01777956479851c4c5dd06845ba0d4561b2a085472460447d10b46d4b89487

SHA512
bdf82235c3a3b94360c4e2507c6adb07d1731fff16b9d9038f9faed34ee55d60b70d9ca24a2f2baba7fcd4c95716d52590ed62a7802c068a8ae35d5213dfaced

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsaA077.tmp\UAC.dll

Filesize
14KB

MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/3216-56-0x0000000000401000-0x000000000045A000-memory.dmp

Filesize
356KB

Download
memory/3216-52-0x0000000077AF4000-0x0000000077AF6000-memory.dmp

Filesize
8KB

Download
memory/3216-49-0x0000000000400000-0x00000000008FD000-memory.dmp

Filesize
5.0MB

Download
memory/3216-58-0x0000000000400000-0x00000000008FD000-memory.dmp

Filesize
5.0MB

Download
memory/3216-55-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/3216-54-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download
memory/3216-53-0x0000000004B60000-0x0000000004B61000-memory.dmp

Filesize
4KB

Download
memory/4844-51-0x0000000000400000-0x0000000000931000-memory.dmp

Filesize
5.2MB

Download
memory/4844-59-0x0000000000400000-0x0000000000931000-memory.dmp

Filesize
5.2MB

Download
memory/4844-60-0x0000000000400000-0x0000000000931000-memory.dmp

Filesize
5.2MB

Download
memory/4844-61-0x0000000000400000-0x0000000000931000-memory.dmp

Filesize
5.2MB

Download
memory/4844-63-0x0000000000400000-0x0000000000931000-memory.dmp

Filesize
5.2MB

Download