d4afa27a8c2acbaa60bba23703115eea2c20a97f5d0a2ee9b40cccf03d98a6b4

Analysis

max time kernel
133s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 01:33

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General

Target
2092-0-0x0000000074DC0000-0x0000000074DF1000-memory.dll
Size 196KB
Sample240725-bykxcszerq
SHA256 d4afa27a8c2acbaa60bba23703115eea2c20a97f5d0a2ee9b40cccf03d98a6b4
MD5 a47fb92b00b3efd0d24924a5b7f0adea
SHA1 19f12bf42403db4896fed755fe236cf6e7042386
SHA512 21e4aef0dde9467edd967dfebbfe75f2c52f6c2ba809e6f0e120ca3f889ab5817efee888f4791271266549f36f413eeb2062f1abcc570c9908569729bc8e8e9e
SSDEEP 1536:DMncf+Xcjqn7ZnI6r2j+WKbmnICE2dUL9V1OFeuPcazfKhvzzG5AsfdLC3f:SvXzFjC+XSn837S5ihLa5Aqd8f
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3800	2372	rundll32.exe	84
PID 2372 wrote to memory of 3800	2372	rundll32.exe	84
PID 2372 wrote to memory of 3800	2372	rundll32.exe	84
PID 3800 wrote to memory of 8	3800	rundll32.exe	85
PID 3800 wrote to memory of 8	3800	rundll32.exe	85
PID 3800 wrote to memory of 8	3800	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2092-0-0x0000000074DC0000-0x0000000074DF1000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2092-0-0x0000000074DC0000-0x0000000074DF1000-memory.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3800
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2092-0-0x0000000074DC0000-0x0000000074DF1000-memory.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:8

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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