Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
21/03/2024, 03:38
Static task
static1
Behavioral task
behavioral1
Sample
da985273a6ca8dfb6a17ff26956a2e71.js
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
da985273a6ca8dfb6a17ff26956a2e71.js
Resource
win10v2004-20240226-en
General
-
Target
da985273a6ca8dfb6a17ff26956a2e71.js
-
Size
6KB
-
MD5
da985273a6ca8dfb6a17ff26956a2e71
-
SHA1
cda0aff65ed3c91b4788f2f7216831cb1ed563ac
-
SHA256
0aa2dd1f59a1d55cd5021244c1d7383cadbef5363c22718a4d9e47610af30d95
-
SHA512
e0220201e4e60f7b3b88d6908f4c00cadf8c2fdc6dedaa895ac95b4dbee3de8525b020366840d01701a4719f13e4b0a9b4fbcc9e899e8b5d2e278b265e1993bf
-
SSDEEP
192:QiPZL7nJuuuujra4G7Tbs5osDBHSB4KEzXbh:QMZPJuuuu/a3LDEh
Malware Config
Signatures
-
Blocklisted process makes network request 7 IoCs
flow pid Process 3 1660 wscript.exe 7 1660 wscript.exe 8 1660 wscript.exe 9 1660 wscript.exe 10 1660 wscript.exe 11 1660 wscript.exe 13 1660 wscript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\da985273a6ca8dfb6a17ff26956a2e71.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\da985273a6ca8dfb6a17ff26956a2e71.js wscript.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\MX1CAYIRN3 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\da985273a6ca8dfb6a17ff26956a2e71.js\"" wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2996 schtasks.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1660 wrote to memory of 2996 1660 wscript.exe 29 PID 1660 wrote to memory of 2996 1660 wscript.exe 29 PID 1660 wrote to memory of 2996 1660 wscript.exe 29 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\da985273a6ca8dfb6a17ff26956a2e71.js1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\da985273a6ca8dfb6a17ff26956a2e71.js2⤵
- Creates scheduled task(s)
PID:2996
-