978bba74d1745fba180d88a6fc4179cc52e86b3b9455a9652d30d686ffbd6c60

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-11-2024 17:23

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General

Target

Notificacion Demanda Laboral 698787/rtl120.dll
Size

1.1MB
MD5

e71e48e31ac728a6de7c020645f0c32f
SHA1

7f86eadd1b7a0ab87b7ce7c2029bdef3d6fe1d8d
SHA256

40a1d1a2f276738f568700ddccac99cdcd35b973fc8be86ab826c0d1abc9d6ff
SHA512

5e41dbe7efac8a042a14c2f976d1afcd45e3f7531fb60daab61ac17ffd339d34e1c6746fce9e4b591b026598a89e38f36c6d24e33e2de0b39d81806259f9be2a
SSDEEP

24576:0bhz5FWbA1msvIRzM7Rk5JZzSQ4+Is2D9Tx0gbo9:b2hTKgbo9

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 2816	2944	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Notificacion Demanda Laboral 698787\rtl120.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2944

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Notificacion Demanda Laboral 698787\rtl120.dll",#1
2⤵
- System Location Discovery: System Language Discovery
PID:2816

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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