281e26a9eadc305b360859b5b0355c2838cfe4d96151d2634877c7754529757d

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 14:05

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General

Target

ipsetter_free/plugin/browser/browser_opera.dll
Size

406KB
MD5

7954fff49b49918311766f67ade47f6f
SHA1

ec70bc674129b3b392b25f0547b4b5fbf7a19edd
SHA256

6eaebd83f635c07a52bb6fd880eecd62cabfbe8a22d49dbdd80a13830c2814f5
SHA512

cc6ddce7051211f5f5463534b0b24589c837b47b96e40cbaf9d62b449e0da79b024d8aad2fc04bced657cb3d2f8b5d6d8288dfa372a84f9a92a3ded70c29869b
SSDEEP

6144:gzUMkEbqsPV2Hh2m+1LkFyRfWIBxEnyFFEFSFXAwdFdXAb23JBXkFJWs+l:gzAsPV2HIL6yHBxEy4y7Fp+2Z6Jk

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 1896 wrote to memory of 3240	1896	rundll32.exe	83
PID 1896 wrote to memory of 3240	1896	rundll32.exe	83
PID 1896 wrote to memory of 3240	1896	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ipsetter_free\plugin\browser\browser_opera.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ipsetter_free\plugin\browser\browser_opera.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3240

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/3240-0-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

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