efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be

Analysis

max time kernel
148s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 15:26

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General

Target
efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe
Size 272KB
Sample260804-sveplshm41
SHA256 efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be
MD5 00b4c9de496390769308c6c9aef733a2
SHA1 f05dad1692d1a485bb40823d337a958ecc48e65a
SHA512 72ea795071370bcbd5f735ca499c490a25b0a6537d6e90c2694365f9049a43835241dc7dccad57e66ea1de50686b30051c7c60252b6498928a50dce9056a105d
SSDEEP 3072:oTTNeHe4FvIk8Va76RpBzUEC+2TgNyCjxG0XR5s/i/Yp+fI2bPrpzyfsCrdI:oTTNIe46PVcMwA2UMCjg0XRCfKNGc
TLSH
T14044D413A6CC7CE2C036563037BB87E1D72EED604B91C58F96C406A9DA3C5937522BE9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
432	efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.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 2 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	efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 432	4372	efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe	89

C:\Users\Admin\AppData\Local\Temp\efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe
"C:\Users\Admin\AppData\Local\Temp\efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Users\Admin\AppData\Local\Temp\MicDir\efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe
  "C:\Users\Admin\AppData\Local\Temp\MicDir\efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe" /target_dir="C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:432

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe

Path C:\Users\Admin\AppData\Local\Temp\MicDir\efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be.exe
Size 272KB
SHA256 efb56568b4c761797e64a900a727ade455844cf8d2c2a3197cacd92dbf5bb9be
MD5 00b4c9de496390769308c6c9aef733a2
SHA1 f05dad1692d1a485bb40823d337a958ecc48e65a
SHA512 72ea795071370bcbd5f735ca499c490a25b0a6537d6e90c2694365f9049a43835241dc7dccad57e66ea1de50686b30051c7c60252b6498928a50dce9056a105d
SSDEEP 3072:oTTNeHe4FvIk8Va76RpBzUEC+2TgNyCjxG0XR5s/i/Yp+fI2bPrpzyfsCrdI:oTTNIe46PVcMwA2UMCjg0XRCfKNGc
TLSH
T14044D413A6CC7CE2C036563037BB87E1D72EED604B91C58F96C406A9DA3C5937522BE9
MD5 SHA1 SHA512 SSDEEP TLSH

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