bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/10/2026, 16:37

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General

Target
bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Size 476KB
Sample261001-t42feayfma
SHA256 bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2
MD5 058d001c90027dfe1437c17a4afdd10c
SHA1 fc9b0c45a720972a95fef0895414e78fed942d14
SHA512 0b9d644424f1ceead029b7e39bf1dab6b3cba51e284512b2679c530024b2a33617c2e8dcbbf81c1472028cef48e62656744dcb03210ee1c39915bb44528386f3
SSDEEP 6144:0V/m+JOBgs7gGD0XYpk4/umj26gvbFbeNxBuL:fNXAXYpk4WbFbeNxB
TLSH
T166A4A32163E89717F1A787342DF557603A327811BB27CBCF6604696C08B4BE29E71F26
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Wine\WineFile	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2976	bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe

C:\Users\Admin\AppData\Local\Temp\bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe
"C:\Users\Admin\AppData\Local\Temp\bcf6f8cab4f77da5fb4db37140f41e04d801e1e478ccd2cd82c4acc14dfe38a2.exe"
1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2976

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

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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