7ccb8d94d5df213fca7441bb2226a708336e1d48adbfd245acd9ff5940a64c2d

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/10/2026, 12:57

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General

Target
krpt.dll
Size 120.3MB
Sample261023-p6y1vaby2s
SHA256 7ccb8d94d5df213fca7441bb2226a708336e1d48adbfd245acd9ff5940a64c2d
MD5 542b1ce261d63bf2c6c07ad4396a4207
SHA1 4ad65b3b9db742369bcf01b68e626d00609755a5
SHA512 1a6f7db4c8534124854b800946c8ba3e82582f64a1b7587b196035791459e8dc396581c7b841f297d7c62720d7927d6ce425bbb8b4170f41ae22d76777a56790
SSDEEP 3145728:5MmKlPe3+/LCxKSMuPJQejvVOFg2mjBN4fo7z+18aBiMylX:5MHPe30JSye7zBN4f80iMylX
TLSH
T1A3583322791E4F06F0F4D5787219AF99113EF9702825693273BA6DE5C962E0B88DDF03
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 4536	2540	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\krpt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\krpt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4536

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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