Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
155s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 15:17
Static task
static1
Behavioral task
behavioral1
Sample
09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe
Resource
win10v2004-20220812-en
General
-
Target
09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe
-
Size
535KB
-
MD5
6cfc2c513d965e191ee0f6cc5380f633
-
SHA1
ffce1a122092a81970ddd657ead6b40fe1af5f89
-
SHA256
09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a
-
SHA512
4a7f50ba6ebb89a5f8990c262a1a3028747900ec4edf120c54b49f90a729b57051c4f451f2e2d6edd39642fb443f0d9dae950245acd5df85b1d8b36c43859032
-
SSDEEP
6144:/MSGDR10FgQV7sssO8hGDJkhpe1pq5yLheAn+KiNgiJlRfcln/kK/4ZP7xYh:a0n7ss66wpyKyL93+Jaln/kK/49lm
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1996-137-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral2/memory/1996-139-0x0000000000400000-0x0000000000489000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\SSS = "C:\\Users\\Admin\\AppData\\Local\\Temp\\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe /cs:1 " 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSS = "\"C:\\9f9749\\SS9f9_2363.exe\" /s" 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe -
Checks for any installed AV software in registry 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Eset\Nod\ 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4508 set thread context of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Kills process with taskkill 1 IoCs
pid Process 4884 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4884 taskkill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4508 wrote to memory of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 PID 4508 wrote to memory of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 PID 4508 wrote to memory of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 PID 4508 wrote to memory of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 PID 4508 wrote to memory of 1996 4508 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 85 PID 1996 wrote to memory of 4884 1996 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 86 PID 1996 wrote to memory of 4884 1996 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 86 PID 1996 wrote to memory of 4884 1996 09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe"C:\Users\Admin\AppData\Local\Temp\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Users\Admin\AppData\Local\Temp\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe"C:\Users\Admin\AppData\Local\Temp\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe" "C:\Users\Admin\AppData\Local\Temp\09099d9690d6e1fd353716175c33fc8840e71403928e4f59e1525b6c2bcfaf1a.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Checks for any installed AV software in registry
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\SysWOW64\taskkill.exetaskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4884
-
-