599d500959078db82f57a5a0319c6d3718723f734ad118066173d274d4029699

Resubmissions

10/08/2024, 22:04

240810-1zcd2szgnp 7

10/08/2024, 22:02

240810-1x7geavape 6

Analysis

max time kernel
98s
max time network
146s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
10/08/2024, 22:02

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Report Analysis Logs

General

Target

Modules/mmfs2.dll
Size

509KB
MD5

98f647d1ed220e1d715aed9dcf69f387
SHA1

d1d9f5361672553a394bee9afe1d30814dd0ac53
SHA256

3a288448e88a296b2bceeaf093e76a22e3083e937a3c4efeb6a61565ca7e35df
SHA512

e950658b0afdad722a9f243bb8ae7fbc1c541dd0513379ef9e1d99becf8b31b4098c6789204baf3f15ea26f43af665edaa9799a6617373009def81bb20f02a06
SSDEEP

12288:Cl2w5SNFe2TMNMfeZJyxqNEQ8W7zf+IL2SUoOHxwVoipcVDNLTrgqiJsRr:PdNFe2TMNMG4qNEQ8W7zGWYd1DLTE9Ox

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 1192 wrote to memory of 2156	1192	rundll32.exe	81
PID 1192 wrote to memory of 2156	1192	rundll32.exe	81
PID 1192 wrote to memory of 2156	1192	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\mmfs2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\mmfs2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2156

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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