26f577e37ae6ea65acf5f454c439fd7adcd0491380bdc683ae84d34e654ea9b9 | Triage

Analysis

max time kernel
161s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2024, 01:14

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General

Target

NtfsOperate.dll
Size

142KB
MD5

8a4db41c2c5c15a74942e08084276025
SHA1

1c9295514be52ff1ee46ebc54b337d24f8461989
SHA256

f5916ac975b6deeec8d572e34a37667ea7c302428c8afc235b8fa097dc9c5ff5
SHA512

89b4aecd12d5942c17be9beb556f30148e179e1880e7aa0fb6300b11abe85e6a720ab8b3715b8ae12b67be8c8c8ff8949ab73405167aa2b5ce7d80374e86e410
SSDEEP

3072:DtQul439NZiYd88+HS7SPlSUmoB7pInBGhB5:DtQul+NZiY97SPlT1iGd

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 4056	4068	rundll32.exe	85
PID 4068 wrote to memory of 4056	4068	rundll32.exe	85
PID 4068 wrote to memory of 4056	4068	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NtfsOperate.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NtfsOperate.dll,#1
  2⤵
  PID:4056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4056-1-0x0000000000EB0000-0x0000000000EC6000-memory.dmp

Filesize
88KB

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memory/4056-0-0x0000000000A70000-0x0000000000A99000-memory.dmp

Filesize
164KB

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