Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Overview
overview
3Static
static
1MEMZ-maste...ignore
windows10-1703-x64
3MEMZ-maste...bin.py
windows10-1703-x64
3MEMZ-maste...bin.py
windows10-1703-x64
3MEMZ-maste...ss.asm
windows10-1703-x64
3MEMZ-maste...in.asm
windows10-1703-x64
3MEMZ-maste...me.asm
windows10-1703-x64
3MEMZ-maste...me.asm
windows10-1703-x64
3MEMZ-maste...ng.asm
windows10-1703-x64
3MEMZ-maste...an.asm
windows10-1703-x64
3MEMZ-maste...me.asm
windows10-1703-x64
3MEMZ-maste...te.asm
windows10-1703-x64
3MEMZ-maste...er.asm
windows10-1703-x64
3MEMZ-maste...er.asm
windows10-1703-x64
3MEMZ-maste...up.asm
windows10-1703-x64
3MEMZ-maste...ts.asm
windows10-1703-x64
3MEMZ-maste...er.asm
windows10-1703-x64
3MEMZ-maste...er.asm
windows10-1703-x64
3MEMZ-maste...os.asm
windows10-1703-x64
3MEMZ-maste...er.asm
windows10-1703-x64
3MEMZ-maste...in.asm
windows10-1703-x64
3MEMZ-master/README.md
windows10-1703-x64
3MEMZ-maste...es.txt
windows10-1703-x64
1MEMZ-maste...te.txt
windows10-1703-x64
1MEMZ-maste...es.txt
windows10-1703-x64
1MEMZ-maste...ata.py
windows10-1703-x64
3MEMZ-maste...bat.py
windows10-1703-x64
3Analysis
-
max time kernel
51s -
max time network
59s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
16/02/2023, 20:43
Static task
static1
Behavioral task
behavioral1
Sample
MEMZ-master/.gitignore
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
MEMZ-master/NyanMBR/Data/Image/png2bin.py
Resource
win10-20220901-en
Behavioral task
behavioral3
Sample
MEMZ-master/NyanMBR/Data/Song/midi2bin.py
Resource
win10-20220812-en
Behavioral task
behavioral4
Sample
MEMZ-master/NyanMBR/Source/Stage1/decompress.asm
Resource
win10-20220812-en
Behavioral task
behavioral5
Sample
MEMZ-master/NyanMBR/Source/Stage1/main.asm
Resource
win10-20220901-en
Behavioral task
behavioral6
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/Image/drawIntroFrame.asm
Resource
win10-20220812-en
Behavioral task
behavioral7
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/Image/drawNormalFrame.asm
Resource
win10-20220812-en
Behavioral task
behavioral8
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/Image/initDrawing.asm
Resource
win10-20220812-en
Behavioral task
behavioral9
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/countNyan.asm
Resource
win10-20220812-en
Behavioral task
behavioral10
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/displayFrame.asm
Resource
win10-20220901-en
Behavioral task
behavioral11
Sample
MEMZ-master/NyanMBR/Source/Stage2/Animation/playNote.asm
Resource
win10-20220812-en
Behavioral task
behavioral12
Sample
MEMZ-master/NyanMBR/Source/Stage2/Interrupts/keyboardHandler.asm
Resource
win10-20220812-en
Behavioral task
behavioral13
Sample
MEMZ-master/NyanMBR/Source/Stage2/Interrupts/timerHandler.asm
Resource
win10-20220812-en
Behavioral task
behavioral14
Sample
MEMZ-master/NyanMBR/Source/Stage2/Setup/setup.asm
Resource
win10-20220812-en
Behavioral task
behavioral15
Sample
MEMZ-master/NyanMBR/Source/Stage2/Setup/setupInterrupts.asm
Resource
win10-20220901-en
Behavioral task
behavioral16
Sample
MEMZ-master/NyanMBR/Source/Stage2/Setup/setupSpeaker.asm
Resource
win10-20220812-en
Behavioral task
behavioral17
Sample
MEMZ-master/NyanMBR/Source/Stage2/Setup/setupTimer.asm
Resource
win10-20220812-en
Behavioral task
behavioral18
Sample
MEMZ-master/NyanMBR/Source/Stage2/Utils/macros.asm
Resource
win10-20220812-en
Behavioral task
behavioral19
Sample
MEMZ-master/NyanMBR/Source/Stage2/Utils/timer.asm
Resource
win10-20220901-en
Behavioral task
behavioral20
Sample
MEMZ-master/NyanMBR/Source/Stage2/main.asm
Resource
win10-20220812-en
Behavioral task
behavioral21
Sample
MEMZ-master/README.md
Resource
win10-20220812-en
Behavioral task
behavioral22
Sample
MEMZ-master/WindowsTrojan/Data/KillMessages.txt
Resource
win10-20220901-en
Behavioral task
behavioral23
Sample
MEMZ-master/WindowsTrojan/Data/Note.txt
Resource
win10-20220812-en
Behavioral task
behavioral24
Sample
MEMZ-master/WindowsTrojan/Data/Sites.txt
Resource
win10-20220812-en
Behavioral task
behavioral25
Sample
MEMZ-master/WindowsTrojan/Data/genData.py
Resource
win10-20220812-en
Behavioral task
behavioral26
Sample
MEMZ-master/WindowsTrojan/Source/exe2bat.py
Resource
win10-20220901-en
General
-
Target
MEMZ-master/.gitignore
-
Size
3KB
-
MD5
83b09167c32e36043f0f522db4339e6b
-
SHA1
a2a4c744bee58c38ef73a6984ba5232eaaa84c74
-
SHA256
b3a75c89a5220328ef95be05402e1143d272dc1485427160c9f56a2587d6795a
-
SHA512
1f24ad2779b05c90d2c8fe35e40466c5efda0c941d42557dd19ee9f68a1d047d7d12d79f190ba5a962590e20bf5f957d2e9989eef7e4c963ea31077ddc911b33
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3052 OpenWith.exe