Analysis
-
max time kernel
90s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-08-2024 13:34
Static task
static1
Behavioral task
behavioral1
Sample
Tftpd64-4.64-setup.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
EUPL-EN.pdf
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
tftpd32.chm
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
tftpd32.ini
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
tftpd64.exe
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
uninstall.exe
Resource
win11-20240802-en
General
-
Target
tftpd32.ini
-
Size
616B
-
MD5
c973075d00b0bf2d5c4cb18155ad92fb
-
SHA1
0b1d0a6c40da12b81e6bab942a6631f19e18f1fc
-
SHA256
0c00cbdae4e3f2f430ca803e2e08bb3cbba4e83cf9024dbb64da212b8034e60d
-
SHA512
b987aa69a90fc14d0c4e7ebcd7db6a3c9580f705ce6753104163017975b4e8a1f09c302123c83421943e33a591b509f8edc398a00fe4932132d32c169db34fc9
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 1676 OpenWith.exe