a8fa1195c3314ea31f36703bd1966bfe423f8d79664d953c04d3c55d6b088b79

Analysis

max time kernel
107s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
08-08-2024 13:57

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General

Target

Packaged/api-ms-win-core-file-l2-1-0.dll
Size

17KB
MD5

3f224766fe9b090333fdb43d5a22f9ea
SHA1

548d1bb707ae7a3dfccc0c2d99908561a305f57b
SHA256

ae5e73416eb64bc18249ace99f6847024eceea7ce9c343696c84196460f3a357
SHA512

c12ea6758071b332368d7ef0857479d2b43a4b27ceeab86cbb542bd6f1515f605ea526dfa3480717f8f452989c25d0ee92bf3335550b15ecec79e9b25e66a2ca
SSDEEP

192:FZkW1hWiecvHCjdks/nGfe4pBjSYo3Vq34W5RKTt3E2sVWQ4GW2rOqnajd2siD+k:MW1hWdQim0GftpBj4VuFm3SWlg+0mw

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 3 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 416	2128	rundll32.exe	81
PID 2128 wrote to memory of 416	2128	rundll32.exe	81
PID 2128 wrote to memory of 416	2128	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Packaged\api-ms-win-core-file-l2-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Packaged\api-ms-win-core-file-l2-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:416

Network

MITRE ATT&CK Enterprise v15

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 v15

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