Analysis
- user interaction
yes - max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/07/2026, 13:11
Behavioral task
behavioral1
Sample
=?UTF-8?B?Um9sbGVkQWxsb3lzU3RyZWFtd29vZFBpY2t1cF8wMDU0NDAucGRm?=.pdf
Resource
win11-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
email-plain-1.txt
Resource
win11-20260513-en
3 signatures
150 seconds
General
- Target email-plain-1.txt
- Size 208B
- Sample260709-qext5scs2z
- SHA256 364c79cf6efbddd2a530f20caf8329f9d2511a9cee88ff9356a52d128dad6ff8
- MD5 8231a1613b54b38c5dd9619ea5ccf9e6
- SHA1 faac6a8219c20804689933c92923e23cc18fd295
- SHA512 a2c38624d494b79e729f1a7adbed00deac55101d4a21becfe560a2d99ea37a42b100a767d0d9d77c7ff06ff4a1f30096056963b74c2fe14bd4822fb0aa83b534
- TLSH T1A2D023173B816445516661147C0624365FB5645417CCE05430E0D523BF45A2E7F04F80
- MD5 SHA1 SHA512 TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1679180529-4058988202-686829476-1000_Classes\Local Settings cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3244 wrote to memory of 4188 3244 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\email-plain-1.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\email-plain-1.txt2⤵PID:4188
-