575b3435debce773faf1403dc24e23d8133e8828ba57a0d680961a61bde1b435

Analysis

max time kernel
114s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250313-en
resource tags

arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2025, 02:58

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General

Target

apt/SysWOW64/AppExtension.dll
Size

132KB
MD5

68f82f01a8ed91beabdb1fe69edfb767
SHA1

626176ee421510e89f41c8fe02c0879023fe5f6f
SHA256

0c0dfb26f33783581de35ec530c3d064fe84bf14666c1b60113c2d058edbde3a
SHA512

accf9d300f88abc1571bcd6bf4e9c5cace987bd9200bc6505c9dbb8b1ee36cb32b8a827ecd477170e7f9cf1337a55524f9d5d512ebaeb67a021fd5a5802a22e6
SSDEEP

3072:yY+H2ZT7jC2/usUgc9CR5S/pkjBB+a5NwBpB3BCoAB5BrQ1eEHaKDYCrYkP:yYTdHx6CR5S/KjBBj5NwBpB3BUB5B81V

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 3680 wrote to memory of 4840	3680	rundll32.exe	87
PID 3680 wrote to memory of 4840	3680	rundll32.exe	87
PID 3680 wrote to memory of 4840	3680	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppExtension.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppExtension.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840

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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