5f3f05fa89a5cfebb47bd88e205e83e4420e981bb870b04f1ccd23dc8ea55cbc

Analysis

max time kernel
94s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 16:51

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General

Target

api-ms-win-crt-math-l1-1-0.dll
Size

28KB
MD5

8da414c3524a869e5679c0678d1640c1
SHA1

60cf28792c68e9894878c31b323e68feb4676865
SHA256

39723e61c98703034b264b97ee0fe12e696c6560483d799020f9847d8a952672
SHA512

6ef3f81206e7d4dca5b3c1fafc9aa2328b717e61ee0acce30dfb15ad0fe3cb59b2bd61f92bf6046c0aae01445896dcb1485ad8be86629d22c3301a1b5f4f2cfa
SSDEEP

384:jOTEmbM4Oe5grykfIgTmLmW1hWSsngm0GftpBjGm3SAlD16hX:lEMq5grxfIndCngVis5

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 4996 wrote to memory of 4236	4996	rundll32.exe	82
PID 4996 wrote to memory of 4236	4996	rundll32.exe	82
PID 4996 wrote to memory of 4236	4996	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-math-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-math-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4236

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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