a3743f0000abf13427cd1ce6e39c7d4caa3af46a5d2829a49707d27e75ae30de

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-08-2024 10:55

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General

Target

a3743f0000abf13427cd1ce6e39c7d4caa3af46a5d2829a49707d27e75ae30de.dll
Size

51KB
MD5

7290ccd333a387bf9f8ecef0be2a811c
SHA1

1015eff143150b7e61fd226aa91a60cb205ebb66
SHA256

a3743f0000abf13427cd1ce6e39c7d4caa3af46a5d2829a49707d27e75ae30de
SHA512

9d23fef8a1c20c9b4301ccac9da4e9328e8ae656c25493eb1722851caf8984fcb014ea7e61b988edbafc4248cdaf0d4a7d88df3c5a69f4b7d2e034af5172fbb6
SSDEEP

768:3Er7XR1M6t6FikUE58ozVOB+6QcXn0cE5Y18BtrEZJjuSkwFOBezVsAMC6Hh4:3EXXM2HEhzVWKtrEZFxFOBSpMC6H

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 behavior: RenamesItself 1 IoCs

pid	Process
2560	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30
PID 1528 wrote to memory of 2560	1528	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3743f0000abf13427cd1ce6e39c7d4caa3af46a5d2829a49707d27e75ae30de.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3743f0000abf13427cd1ce6e39c7d4caa3af46a5d2829a49707d27e75ae30de.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2560

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

Replay Monitor

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Downloads

memory/2560-0-0x0000000074990000-0x00000000749A0000-memory.dmp

Filesize
64KB

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