11174c4821257778da4d788466cd35e7a727c5f61b36f0cd96e6c3f5be6d7dea

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 11:58

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General

Target

11174c4821257778da4d788466cd35e7a727c5f61b36f0cd96e6c3f5be6d7deaN.dll
Size

269KB
MD5

82e5e45cbc2c9b7e28a33eab91558ea0
SHA1

eaff4e6e5db859ec285d24bb075cd92c31d24339
SHA256

11174c4821257778da4d788466cd35e7a727c5f61b36f0cd96e6c3f5be6d7dea
SHA512

c9adf951c62805f42cacb10889aef1ef853154691ab19671532a5eccf18d0c80dabb4d4a5e5016dccb9cef04384beb4488ca65df58673411d4788bd5e51f90c3
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adYke/wZU2PWOqZFisoW:PjdFKdoSxvixTxUAHh/w2GWzhP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1856	1704	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1656 wrote to memory of 1704	1656	rundll32.exe	29
PID 1704 wrote to memory of 1856	1704	rundll32.exe	30
PID 1704 wrote to memory of 1856	1704	rundll32.exe	30
PID 1704 wrote to memory of 1856	1704	rundll32.exe	30
PID 1704 wrote to memory of 1856	1704	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11174c4821257778da4d788466cd35e7a727c5f61b36f0cd96e6c3f5be6d7deaN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\11174c4821257778da4d788466cd35e7a727c5f61b36f0cd96e6c3f5be6d7deaN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 244
    3⤵
    - Program crash
    PID:1856

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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