mercurialgrabber | eb0c301974a821dedb5970184a934715cbe92abffb8a7532a990bf12ae824e4f

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions	Spoofer.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools	Spoofer.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Spoofer.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip4.seeip.org
1	ip-api.com

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	Spoofer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	Spoofer.exe

Checks SCSI registry key(s) 3 TTPs 1 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S	Spoofer.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Spoofer.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	Spoofer.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation	Spoofer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer	Spoofer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName	Spoofer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0	Spoofer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	Spoofer.exe

C:\Users\Admin\AppData\Local\Temp\Spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\Spoofer.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1936

Network

DNS

ip4.seeip.org

Spoofer.exe

Remote address:

8.8.8.8:53

Request

ip4.seeip.org

IN A

Response

ip4.seeip.org

IN A

23.128.64.141
DNS

ip-api.com

Spoofer.exe

Remote address:

8.8.8.8:53

Request

ip-api.com

IN A

Response

ip-api.com

IN A

208.95.112.1
DNS

discordapp.com

Spoofer.exe

Remote address:

8.8.8.8:53

Request

discordapp.com

IN A

Response

discordapp.com

IN A

162.159.129.233

discordapp.com

IN A

162.159.130.233

discordapp.com

IN A

162.159.135.233

discordapp.com

IN A

162.159.134.233

discordapp.com

IN A

162.159.133.233
DNS

1.112.95.208.in-addr.arpa

Spoofer.exe

Remote address:

8.8.8.8:53

Request

1.112.95.208.in-addr.arpa

IN PTR

Response

1.112.95.208.in-addr.arpa

IN PTR

ip-apicom
DNS

233.129.159.162.in-addr.arpa

Spoofer.exe

Remote address:

8.8.8.8:53

Request

233.129.159.162.in-addr.arpa

IN PTR

Response
GET

http://ip-api.com//json/

Spoofer.exe

Remote address:

208.95.112.1:80

Request

GET //json/ HTTP/1.1
Host: ip-api.com
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Date: Tue, 19 Nov 2024 19:40:46 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 291
Access-Control-Allow-Origin: *
X-Ttl: 60
X-Rl: 44

23.128.64.141:443

ip4.seeip.org

Spoofer.exe

260 B
5
208.95.112.1:80

http://ip-api.com//json/

http

Spoofer.exe

296 B
600 B
5
3

HTTP Request

GET http://ip-api.com//json/

HTTP Response

200
162.159.129.233:443

discordapp.com

tls

Spoofer.exe

1.4kB
5.6kB
8
10
162.159.129.233:443

discordapp.com

tls

Spoofer.exe

1.5kB
2.9kB
7
8

8.8.8.8:53

ip4.seeip.org

dns

Spoofer.exe

320 B
518 B
5
5

DNS Request

ip4.seeip.org

DNS Response

23.128.64.141

DNS Request

ip-api.com

DNS Response

208.95.112.1

DNS Request

discordapp.com

DNS Response

162.159.129.233

162.159.130.233

162.159.135.233

162.159.134.233

162.159.133.233

DNS Request

1.112.95.208.in-addr.arpa

DNS Request

233.129.159.162.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

5

Virtualization/Sandbox Evasion

2

Lateral Movement

Collection

Data from Local System