27b1a1dc5bf97957cc34f311f66d08437516992ffd2e831cfc06a92807c87a56

Analysis

user interaction
yes
max time kernel
8s
max time network
4s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
12/10/2026, 16:49

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General

Target
HashSolution.exe
Size 6.7MB
Sample261012-vb7bmaeb84
SHA256 27b1a1dc5bf97957cc34f311f66d08437516992ffd2e831cfc06a92807c87a56
MD5 a596d49e014c526f3201f3467c25333d
SHA1 a39daa2fc678d8c42f22b0e51b8cc3c702011fca
SHA512 319cad2a32d8c46a663970ab8aa412995b3cfc5cef4519f3d8fbc516282ebead62dbdf1bfa1880415d02bd90c1a786b6fe5e3893446b79c59f3aa88b844867d8
SSDEEP 196608:LK1o+E/VO6FUNHvzmRYWD4AW2Ra8cX/DkKA:O2lNO/1bBi4AJRaRX/
TLSH
T115661239E29411E9D9ABD038DB82990BEE72740503707AEB17E40A552F7B6F04AFF711
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

defense_evasion discovery

Malware Config

Signatures

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	HashSolution.exe

Direct Volume Access: Opens a physical disk for reading 1 TTPs 5 IoCs

Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

defense_evasion

Direct Volume Access

T1006

description	ioc	Process
File opened (read-only)	\??\PhysicalDrive2	HashSolution.exe
File opened (read-only)	\??\PhysicalDrive3	HashSolution.exe
File opened (read-only)	\??\PhysicalDrive4	HashSolution.exe
File opened (read-only)	\??\PhysicalDrive0	HashSolution.exe
File opened (read-only)	\??\PhysicalDrive1	HashSolution.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	HashSolution.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	HashSolution.exe

Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	HashSolution.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	HashSolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000	HashSolution.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\HardwareID	HashSolution.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
972	HashSolution.exe
972	HashSolution.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemEnvironmentPrivilege	972	HashSolution.exe

C:\Users\Admin\AppData\Local\Temp\HashSolution.exe
"C:\Users\Admin\AppData\Local\Temp\HashSolution.exe"
1⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Direct Volume Access: Opens a physical disk for reading
- Reads the TCP/IP host and domain name from the registry
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:972

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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