b2c10de5a8d8ce2f4ec23f8a52a61cdfb08f33a0e0738891c8b84eb9f2972ca3

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 08:23

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General

Target

$SYSDIR/NXYCSP_82_HB_SKF.dll
Size

612KB
MD5

99f5ef6c49e60d4a6100a7e114ae565f
SHA1

d5c82c5b8d8035a09f91cc054b1500312bfb2d63
SHA256

4a766d7d13b387bbc820d48c8085531b6f18c8e5c82ca9051363a0bc3a3e24a0
SHA512

01869c7593598d05d9a2eb6dcf156066782e8e28e667c2a89a714173919604e0809e6188725394056137e51c07f09b32845ac39c7fff3dae2d6d178b1bd5e2b2
SSDEEP

6144:XP10YQq5xYzfxjtorBdfLUL9pv7enw4yfG4+jIeLapFVx:XJ5xYzkrPfAZJ7enw4yfG4+jRL6Xx

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 4028 wrote to memory of 4948	4028	rundll32.exe	84
PID 4028 wrote to memory of 4948	4028	rundll32.exe	84
PID 4028 wrote to memory of 4948	4028	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\NXYCSP_82_HB_SKF.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\NXYCSP_82_HB_SKF.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4948

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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