b462b8f1fe3ae1c41dc87eb503ab0c5732173acac6154b25af878fc13e60eab3

Analysis

max time kernel
93s
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
25/09/2024, 14:20

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General

Target

MSTAQConverter/艾奇MTS视频格式转换器/Bin/IMdll/fish.dll
Size

69KB
MD5

bf9d77aa9f8fb29c6f6c2d946382436e
SHA1

2a2238addd78134936f969dfbcaab04f5b85c0b9
SHA256

4ae48621919ceadcb31afda7d61022568d748763aaa63ae1930df8aa9350f84a
SHA512

535ebeeb2d43287319a8305e58f193ca45ac2ca7a25e8c844dca6b58b86b8502716945279cba77cb2a2058aa9971fe479612aa4de7b45c893c065acaa22e5215
SSDEEP

768:S7HLePzfgddtbVosAwNTEEan6qKXK8fb7OkIHUxW0dncaoETU+ZgY:SzLePcVA/n6qKXVb7GHUnlToY

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 2792 wrote to memory of 4852	2792	rundll32.exe	82
PID 2792 wrote to memory of 4852	2792	rundll32.exe	82
PID 2792 wrote to memory of 4852	2792	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSTAQConverter\艾奇MTS视频格式转换器\Bin\IMdll\fish.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSTAQConverter\艾奇MTS视频格式转换器\Bin\IMdll\fish.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4852

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/4852-0-0x0000000064E40000-0x0000000064E57000-memory.dmp

Filesize
92KB

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