mercurialgrabber | 17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a

Virtualization/Sandbox Evasion

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.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

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Reads user/profile data of web browsers 2 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
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

8 discord.com
9 discord.com
10 discord.com
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 ip-api.com
4 ip4.seeip.org
5 ip4.seeip.org

flow	ioc
8	discord.com
9	discord.com
10	discord.com

flow	ioc
6	ip-api.com
4	ip4.seeip.org
5	ip4.seeip.org

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

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.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

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.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

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

System Information Discovery

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description pid process

Token: SeDebugPrivilege 1700 17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	pid	process
Token: SeDebugPrivilege	1700	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe

description	pid	process	target process
PID 1700 wrote to memory of 2712	1700	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe	WerFault.exe
PID 1700 wrote to memory of 2712	1700	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe	WerFault.exe
PID 1700 wrote to memory of 2712	1700	17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.exe
"C:\Users\Admin\AppData\Local\Temp\17de798cb189cb705b5fb50f420827ba90f18e34831dd8b84be013d5d339b01a.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
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1700 -s 1728
  2⤵
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

2

Credential Access

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

T1005

Command and Control

Web Service