Overview
overview
10Static
static
10sss/Install/Del3.bat
windows7-x64
1sss/Install/Del3.bat
windows10-2004-x64
1sss/Instal...te.bat
windows7-x64
1sss/Instal...te.bat
windows10-2004-x64
1sss/Install/del.bat
windows7-x64
1sss/Install/del.bat
windows10-2004-x64
1sss/Install/smss.exe
windows7-x64
10sss/Install/smss.exe
windows10-2004-x64
10sss/RDPWinst.exe
windows7-x64
1sss/RDPWinst.exe
windows10-2004-x64
1sss/ReaIte...st.exe
windows7-x64
10sss/ReaIte...st.exe
windows10-2004-x64
10sss/ReaIte...tw.exe
windows7-x64
9sss/ReaIte...tw.exe
windows10-2004-x64
9sss/Window...rv.exe
windows7-x64
10sss/Window...rv.exe
windows10-2004-x64
10sss/Window...MD.exe
windows7-x64
1sss/Window...MD.exe
windows10-2004-x64
1sss/Window...le.exe
windows7-x64
1sss/Window...le.exe
windows10-2004-x64
1sss/Window...st.exe
windows7-x64
1sss/Window...st.exe
windows10-2004-x64
1sss/Window...64.sys
windows7-x64
1sss/Window...64.sys
windows10-2004-x64
1sss/Window...dg.exe
windows7-x64
9sss/Window...dg.exe
windows10-2004-x64
9sss/Window...on.bat
windows7-x64
1sss/Window...on.bat
windows10-2004-x64
1Analysis
-
max time kernel
146s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 23:04
Behavioral task
behavioral1
Sample
sss/Install/Del3.bat
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
sss/Install/Del3.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
sss/Install/Delete.bat
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
sss/Install/Delete.bat
Resource
win10v2004-20240319-en
Behavioral task
behavioral5
Sample
sss/Install/del.bat
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
sss/Install/del.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
sss/Install/smss.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
sss/Install/smss.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
sss/RDPWinst.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
sss/RDPWinst.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
sss/ReaItekHD/taskhost.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
sss/ReaItekHD/taskhost.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
sss/ReaItekHD/taskhostw.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
sss/ReaItekHD/taskhostw.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
sss/Windows Tasks Service/winserv.exe
Resource
win7-20240215-en
Behavioral task
behavioral16
Sample
sss/Windows Tasks Service/winserv.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
sss/WindowsTask/AMD.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
sss/WindowsTask/AMD.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
sss/WindowsTask/AppModule.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
sss/WindowsTask/AppModule.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral21
Sample
sss/WindowsTask/MicrosoftHost.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
sss/WindowsTask/MicrosoftHost.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
sss/WindowsTask/WinRing0x64.sys
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
sss/WindowsTask/WinRing0x64.sys
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
sss/WindowsTask/audiodg.exe
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
sss/WindowsTask/audiodg.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
sss/WindowsTask/winlogon.bat
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
sss/WindowsTask/winlogon.bat
Resource
win10v2004-20240226-en
General
-
Target
sss/WindowsTask/winlogon.bat
-
Size
134B
-
MD5
4b09f42752d782958f48e3a4094fb235
-
SHA1
699cda02f1d20d720d3a24ab23c0700aee8f052e
-
SHA256
39128f3f6e8910fc7766da7eb80e5bea6b1c32cbd47ac6d1c7b60ee11d088ba9
-
SHA512
621532f1aee46a5bbe691a153092e721f36af827554b7211f34e56c0531a4c73569805d9d7ab86e571daed60966201bbdfcf8553a320f0c7da471096c0004542
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2492 powershell.exe 2492 powershell.exe 2492 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2492 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1224 wrote to memory of 2492 1224 cmd.exe 94 PID 1224 wrote to memory of 2492 1224 cmd.exe 94
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\sss\WindowsTask\winlogon.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exePowerShell.exe -command "Import-Module applocker" ; "Set-AppLockerPolicy -XMLPolicy C:\ProgramData\WindowsTask\new.xml"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3760 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:4400
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82