2d09bb39a7bd1309d9d79503a358a12b3f0b5be8fd42bb1d2e8b93d91518c3d1

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:55

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General

Target

MTA/core.dll
Size

531KB
MD5

8394942df3553e660a79e18f411ad6b6
SHA1

dcedca2491c33439d58ea12fe5debd32ceacd3ab
SHA256

5f3be1ea15ea6eafe94bfb6a6a74f866ba32319333454cc4024f5528825b21dc
SHA512

a48bdffb198ae794a3bfb33d37dffe226bd78a6e0aaf24be17695b701236d62947fe82276bf5305fb57394426dfbd854d2786a2315ffc911057c0b229467aa72
SSDEEP

6144:1q8bKOQRF6sc9ZaPukCeR0648UVO9OOuhcOsD44HTBqKKc9X7Sq+IWg4OKoFspj:1/bFQRF6Fp4AIQrsMyTsK19X7SHRgLA

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 SetWindowsHookEx 1 IoCs

pid	Process
2036	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29
PID 1944 wrote to memory of 2036	1944	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2036

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

Replay Monitor

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Downloads

memory/2036-1-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download
memory/2036-5-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download
memory/2036-3-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download
memory/2036-4-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download
memory/2036-2-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download
memory/2036-0-0x0000000000C50000-0x0000000000C60000-memory.dmp

Filesize
64KB

Download