efcd9de457074c75241406b82adc54d302a609c7a953a018bff5046917ae49b9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 02:46

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General

Target

efcd9de457074c75241406b82adc54d302a609c7a953a018bff5046917ae49b9.dll
Size

6KB
MD5

2ebfe8e4128ec730c042c9e29285ce22
SHA1

8791b65724a1fb93aee93408fb0fd856ec7a881c
SHA256

efcd9de457074c75241406b82adc54d302a609c7a953a018bff5046917ae49b9
SHA512

153e6983e99c9146c72d451d2d05bada956806d7b453fa983298ac90590d545bc8b4908171a6b8fe0c0ed85ebb6863d9fe9ee2aeb072863ad79f547d10cdf074
SSDEEP

192:unSR6bgY+5VyoTxlaR2+GZHNkQvRxzNU/EJfbvsYsj:uZ2VyoTxlaR2+GZHNkQvRxzNU/cfbvs7

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 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30
PID 2420 wrote to memory of 2404	2420	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\efcd9de457074c75241406b82adc54d302a609c7a953a018bff5046917ae49b9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\efcd9de457074c75241406b82adc54d302a609c7a953a018bff5046917ae49b9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2404

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

Windows 7 deprecation

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