General
- Target tmpv2ghvqyg
- Size 2.9MB
- Sample260702-re76jsfw9v
- SHA256 46e38f2839d615ab351b206b7571c1686f99f54470e48925ac62b2cf2d771adb
- MD5 9a85f7bf647cec6c61a4c7fb33b87b34
- SHA1 e06f88056b9c0bf3c31bdc4b1a2414b5510f211a
- SHA512 d14108c35f05fa2ae5a7745870eed10d2fbfbbf0857fc37b62d5a372c9d946959ff1fc821b95eb51b9b43b48abca630cf27ae3f40216e01de90fbed02eda8ae4
- SSDEEP 49152:C8dIWpBlIwDC6lg1oZuR1x1VdwBdsuCfFwuCzVK:C8mbnqwR7fqpPM
- TLSH T123D59D0A6CE449EAC8AA633189B652937B71FC0D0F3163D32E8076783F76AD14D76394
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmpv2ghvqyg.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpv2ghvqyg.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpv2ghvqyg.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmpv2ghvqyg
- Size 2.9MB
- SHA256 46e38f2839d615ab351b206b7571c1686f99f54470e48925ac62b2cf2d771adb
- MD5 9a85f7bf647cec6c61a4c7fb33b87b34
- SHA1 e06f88056b9c0bf3c31bdc4b1a2414b5510f211a
- SHA512 d14108c35f05fa2ae5a7745870eed10d2fbfbbf0857fc37b62d5a372c9d946959ff1fc821b95eb51b9b43b48abca630cf27ae3f40216e01de90fbed02eda8ae4
- SSDEEP 49152:C8dIWpBlIwDC6lg1oZuR1x1VdwBdsuCfFwuCzVK:C8mbnqwR7fqpPM
- TLSH T123D59D0A6CE449EAC8AA633189B652937B71FC0D0F3163D32E8076783F76AD14D76394
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Defender Real-time Protection settings
-
Modifies Windows Defender notification settings
-
Modifies security service
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates new service(s)
-
Executes dropped EXE
-
Stops running service(s)
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
6Windows Service
6Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
6Windows Service
6Defense Evasion
Impair Defenses
5Disable or Modify Tools
3Modify Registry
6Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1