e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5

General

Target

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
Size

571KB
MD5

8bdf38045433548a4b35d5b61a42a965
SHA1

a32fff2685d3c4ec12799e28873d48187b8c100d
SHA256

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5
SHA512

8c3fa2cc39788889f30f7f25d47f3ccf423b6e2a1fd67350d1f6151e8cf29715a8bc05817e8b31f40504b965e9bf370ea267be4aa3db6405ad2c3852b005fe52

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

openvpnserv.exe

pid process

1600 openvpnserv.exe
Loads dropped DLL 1 IoCs

Processes:

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe

pid process

1564 e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe

pid	process
1600	openvpnserv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\OpenVPN GUI = "C:\\Users\\Admin\\AppData\\Roaming\\openvpnserv.exe"	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

openvpnserv.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	openvpnserv.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	openvpnserv.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

Processes:

openvpnserv.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\openvpnserv.exe = "11001"	openvpnserv.exe
Key created	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	openvpnserv.exe
Key created	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Internet Explorer\Main	openvpnserv.exe
Key created	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	openvpnserv.exe
Key created	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	openvpnserv.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exeopenvpnserv.exe

pid	process
1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
1600	openvpnserv.exe
1600	openvpnserv.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exeopenvpnserv.exe

description	pid	process
Token: 20250238224695296	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
Token: SeDebugPrivilege	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
Token: 19412032407207936	1600	openvpnserv.exe
Token: SeDebugPrivilege	1600	openvpnserv.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe

description	pid	process	target process
PID 1564 wrote to memory of 1600	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe	openvpnserv.exe
PID 1564 wrote to memory of 1600	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe	openvpnserv.exe
PID 1564 wrote to memory of 1600	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe	openvpnserv.exe
PID 1564 wrote to memory of 1600	1564	e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe	openvpnserv.exe

C:\Users\Admin\AppData\Local\Temp\e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe
"C:\Users\Admin\AppData\Local\Temp\e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564

C:\Users\Admin\AppData\Roaming\openvpnserv.exe
"C:\Users\Admin\AppData\Roaming\openvpnserv.exe"
2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1600

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\openvpnserv.exe
Filesize
571KB

MD5
8bdf38045433548a4b35d5b61a42a965

SHA1
a32fff2685d3c4ec12799e28873d48187b8c100d

SHA256
e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5

SHA512
8c3fa2cc39788889f30f7f25d47f3ccf423b6e2a1fd67350d1f6151e8cf29715a8bc05817e8b31f40504b965e9bf370ea267be4aa3db6405ad2c3852b005fe52

Download Submit
\Users\Admin\AppData\Roaming\openvpnserv.exe
Filesize
571KB

MD5
8bdf38045433548a4b35d5b61a42a965

SHA1
a32fff2685d3c4ec12799e28873d48187b8c100d

SHA256
e806dd8fe344e38a00a76b52b28476b7e3e25147b5fc7eed01b8f0ab86bd7bf5

SHA512
8c3fa2cc39788889f30f7f25d47f3ccf423b6e2a1fd67350d1f6151e8cf29715a8bc05817e8b31f40504b965e9bf370ea267be4aa3db6405ad2c3852b005fe52

Download Submit
memory/1564-54-0x00000000763E1000-0x00000000763E3000-memory.dmp

Filesize
8KB

Download
memory/1564-55-0x0000000000260000-0x0000000000293000-memory.dmp

Filesize
204KB

Download
memory/1564-56-0x0000000002B50000-0x0000000002B86000-memory.dmp

Filesize
216KB

Download
memory/1564-57-0x0000000002B30000-0x0000000002B36000-memory.dmp

Filesize
24KB

Download
memory/1600-59-0x0000000000000000-mapping.dmp

Download
memory/1600-62-0x0000000000290000-0x00000000002C3000-memory.dmp

Filesize
204KB

Download
memory/1600-63-0x0000000000290000-0x00000000002C3000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads