1d0525b90c2d83c4713d91285efc31f3a25900e8d8431218ec85e9c0aa860809

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:13

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General

Target

艾兰主机端口扫描器V1.1/krnln.dll
Size

1.0MB
MD5

dde0681ba7a02bbb1c9b756af7e53fd2
SHA1

eb1310a5848614d89e71e76bf6beee497a068017
SHA256

f1efcaa3a7b5bf98819ec0076984f4af595d595c2553f4eec454e6d96f2bf080
SHA512

1f9892ea5727159e7f0ec836dac78bd6923f7b803e5f39113a14c27b4bea5353503a7b998088cdf8ad0f0920e66a241c588bec0b2cab6b02157b54ab4ce30ff1
SSDEEP

12288:d9uwvXUjUEQRTykNsRo5uloubqAxxKYlNKVe0QhBOSIwflL0lA/2b:wjUB+ho5jAxUYshqBOSIw96A/

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 2356 wrote to memory of 3180	2356	rundll32.exe	82
PID 2356 wrote to memory of 3180	2356	rundll32.exe	82
PID 2356 wrote to memory of 3180	2356	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\艾兰主机端口扫描器V1.1\krnln.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\艾兰主机端口扫描器V1.1\krnln.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3180

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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