e4b210caea4432928727e860786c36e5ef6ecacced4b00374a049342d4b62183

Analysis

max time kernel
300s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 09:36

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General

Target

mfc140u.dll
Size

4.6MB
MD5

266c6a0adda7ca07753636b1f8a69f7f
SHA1

996cc22086168cd47a19384117ee61e9eb03f99a
SHA256

3f8176bbc33f75fbcc429800461d84bcdb92d766d968220a9cc31f4cf6987271
SHA512

016c3197a089e68145741a74d6fb2749d45d0760cdb471c9c4efc17b365b0c0dfddd7ca331d5a6fad441485c382b382eab6ed9aca80640a540fed36c6905125c
SSDEEP

98304:S7LNEoTofSiJHbPkznGXW/nHnFLOAkGkzdnEVomFHKnPmWx+:ApfiB8bGXW/nHnFLOyomFHKnP/A

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 924 wrote to memory of 2044	924	rundll32.exe	82
PID 924 wrote to memory of 2044	924	rundll32.exe	82
PID 924 wrote to memory of 2044	924	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mfc140u.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mfc140u.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2044

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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