d49877b56eae195a92a251b8a2323f9271c5d1258c8671d26e03ee44425c0478

Analysis

max time kernel
426s
max time network
442s
platform
windows11-21h2_x64
resource
win11-20240730-en
resource tags

arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
submitted
01-08-2024 20:53

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General

Target

window_set_icon.dll
Size

79KB
MD5

522fc21b6cfb771e2a1180b9df822fcb
SHA1

c81946d5753b32fd2e4e282a1c5cc6a7eabf86a0
SHA256

ba5d14484827c3b7ee03b68dc46a6022993c39735376f10c3f559c96955705f1
SHA512

2a6d2df6abb8e5ee3b23f0adfa84ba87aa52fbfad3a8087510e7e1e2220824c0ee8e7c44efa4fbd6e47ec3778e2160677c3788c6e999d132cb7fd9d0976a2fa7
SSDEEP

1536:SyvPdxomTT6SFKbUCK71w2MBuuIufR1rhZmK5rsW4Ycd54E+3gY5:SyvF3TVKbUHw2MqufR38U2554E+3gY5

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 4728 wrote to memory of 3648	4728	rundll32.exe	80
PID 4728 wrote to memory of 3648	4728	rundll32.exe	80
PID 4728 wrote to memory of 3648	4728	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\window_set_icon.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\window_set_icon.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3648

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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