c17214354b2c191b2b8d58825e5d894582ff437fcac8356f79729a9f898dabd9

Analysis

max time kernel
139s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 18:50

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General

Target

updates/Cache_Data/mfmp4srcsnk.dll
Size

1.8MB
MD5

f834ce3103c8a181b8bbefef6d10e6e3
SHA1

22aa525119af6ad080182fad70ff902c81df42fc
SHA256

312efcaa24698f3da62e04966f0c509aa9a5f795b1570410beb4b9a76251bb52
SHA512

0ab6513dc6ca75a1be71459c4bfd7f444c9eee5c4dfccda679cb2233a07c819074058da6978c9350758e2d16edfda74565fd685b1b76178b32ba9d5da976b7e7
SSDEEP

24576:1k6Hxm3XOBZOiAY9TU77o9pKT0QcukYXEz4NHw7oVLXubF60MB7vTSQ:1kfUOX776pkqukwjHZLXuJ5MhvTSQ

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 3932 wrote to memory of 4900	3932	rundll32.exe	84
PID 3932 wrote to memory of 4900	3932	rundll32.exe	84
PID 3932 wrote to memory of 4900	3932	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\Cache_Data\mfmp4srcsnk.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\Cache_Data\mfmp4srcsnk.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4900

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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