Overview
overview
8Static
static
3parsec-win...1).exe
windows11-21h2-x64
8$PLUGINSDI...ID.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3parsecd.exe
windows11-21h2-x64
1pservice.exe
windows11-21h2-x64
1skel/parse...5a.dll
windows11-21h2-x64
1teams.exe
windows11-21h2-x64
1vdd/parsec-vdd.exe
windows11-21h2-x64
8$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3driver/mm.dll
windows11-21h2-x64
1nefconw.exe
windows11-21h2-x64
1vddinstall.bat
windows11-21h2-x64
8vdduninstall.bat
windows11-21h2-x64
4vusb/parsec-vud.exe
windows11-21h2-x64
8$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3nefconc.exe
windows11-21h2-x64
1nefconw.exe
windows11-21h2-x64
1parsecvirt...ds.sys
windows11-21h2-x64
1parsecvusb...ba.sys
windows11-21h2-x64
1vusbinstall.bat
windows11-21h2-x64
8wscripts/f...dd.vbs
windows11-21h2-x64
1wscripts/f...ve.vbs
windows11-21h2-x64
8wscripts/l...up.vbs
windows11-21h2-x64
3wscripts/s...ll.vbs
windows11-21h2-x64
8wscripts/s...ec.vbs
windows11-21h2-x64
4wscripts/s...ve.vbs
windows11-21h2-x64
8Analysis
-
max time kernel
1406s -
max time network
1172s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
12-10-2024 07:08
Static task
static1
Behavioral task
behavioral1
Sample
parsec-windows (1).exe
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
parsecd.exe
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
pservice.exe
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
skel/parsecd-150-95a.dll
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
teams.exe
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
vdd/parsec-vdd.exe
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20241007-en
Behavioral task
behavioral13
Sample
driver/mm.dll
Resource
win11-20241007-en
Behavioral task
behavioral14
Sample
nefconw.exe
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
vddinstall.bat
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
vdduninstall.bat
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
vusb/parsec-vud.exe
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/System.dll
Resource
win11-20241007-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11-20241007-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20241007-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20241007-en
Behavioral task
behavioral22
Sample
nefconc.exe
Resource
win11-20241007-en
Behavioral task
behavioral23
Sample
nefconw.exe
Resource
win11-20241007-en
Behavioral task
behavioral24
Sample
parsecvirtualds/parsecvirtualds.sys
Resource
win11-20241007-en
Behavioral task
behavioral25
Sample
parsecvusba/parsecvusba.sys
Resource
win11-20241007-en
Behavioral task
behavioral26
Sample
vusbinstall.bat
Resource
win11-20241007-en
Behavioral task
behavioral27
Sample
wscripts/firewall-add.vbs
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
wscripts/firewall-remove.vbs
Resource
win11-20241007-en
Behavioral task
behavioral29
Sample
wscripts/legacy-cleanup.vbs
Resource
win11-20241007-en
Behavioral task
behavioral30
Sample
wscripts/service-install.vbs
Resource
win11-20241007-en
Behavioral task
behavioral31
Sample
wscripts/service-kill-parsec.vbs
Resource
win11-20241007-en
General
-
Target
wscripts/legacy-cleanup.vbs
-
Size
115B
-
MD5
c78520c3162c1962f3164714b37eb4d0
-
SHA1
67c19b8aea7ad99465976dbcd3efcfdd7d62e3fe
-
SHA256
dea38bd553abe93c689de42d0220add18f9be3e3d2fa53f97eb8649f586df4f3
-
SHA512
cfbfc2c7dd8019f98b77e8881680ef9d0135a210fb9b0136a4992c236d971e247aa1641cd2eafdc5f6f5bb61002b30ea14b226127c4cef04f3b3d6be3a941fcc
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3596 wrote to memory of 3204 3596 WScript.exe 80 PID 3596 wrote to memory of 3204 3596 WScript.exe 80 -
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.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\wscripts\legacy-cleanup.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:3596 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /tn ParsecTeams /f2⤵PID:3204
-