Overview
overview
10Static
static
10dba8e94820...3N.exe
windows7-x64
10dba8e94820...3N.exe
windows10-2004-x64
10$PLUGINSDI...SC.dll
windows7-x64
3$PLUGINSDI...SC.dll
windows10-2004-x64
3ETConnectServer.exe
windows7-x64
1ETConnectServer.exe
windows10-2004-x64
1ETConnectService.exe
windows7-x64
1ETConnectService.exe
windows10-2004-x64
1bin/MSLogonACL.exe
windows7-x64
1bin/MSLogonACL.exe
windows10-2004-x64
3bin/MSRC4Plugin.dll
windows7-x64
3bin/MSRC4Plugin.dll
windows10-2004-x64
3bin/SCHook.dll
windows7-x64
3bin/SCHook.dll
windows10-2004-x64
3bin/Secure...in.dll
windows7-x64
3bin/Secure...in.dll
windows10-2004-x64
3bin/authSSP.dll
windows7-x64
5bin/authSSP.dll
windows10-2004-x64
3bin/authadmin.dll
windows7-x64
3bin/authadmin.dll
windows10-2004-x64
3bin/ldapauth.dll
windows7-x64
3bin/ldapauth.dll
windows10-2004-x64
3bin/logging.dll
windows7-x64
5bin/logging.dll
windows10-2004-x64
5bin/logmessages.dll
windows7-x64
1bin/logmessages.dll
windows10-2004-x64
1bin/uvnc_settings.exe
windows7-x64
1bin/uvnc_settings.exe
windows10-2004-x64
1bin/vnchooks.dll
windows7-x64
3bin/vnchooks.dll
windows10-2004-x64
3bin/vncviewer.exe
windows7-x64
3bin/vncviewer.exe
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 18:07
Behavioral task
behavioral1
Sample
dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
ETConnectServer.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
ETConnectServer.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
ETConnectService.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
ETConnectService.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
bin/MSLogonACL.exe
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
bin/MSLogonACL.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
bin/MSRC4Plugin.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
bin/MSRC4Plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
bin/SCHook.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
bin/SCHook.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
bin/SecureVNCPlugin.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
bin/SecureVNCPlugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
bin/authSSP.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
bin/authSSP.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
bin/authadmin.dll
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
bin/authadmin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
bin/ldapauth.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
bin/ldapauth.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
bin/logging.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
bin/logging.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
bin/logmessages.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
bin/logmessages.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
bin/uvnc_settings.exe
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
bin/uvnc_settings.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
bin/vnchooks.dll
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
bin/vnchooks.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
bin/vncviewer.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
bin/vncviewer.exe
Resource
win10v2004-20241007-en
General
-
Target
bin/SCHook.dll
-
Size
59KB
-
MD5
fe352e084f4c4fadf4cd6ec1add791fb
-
SHA1
7d7b1a43d1f8f58a68659113b83cf658b240599f
-
SHA256
1a00e2117391d83ac5d37c72e4c6d3caeed77b91611623b956d2b62c6ff46c31
-
SHA512
53acf68ff8182c1e109fc321b50f6aadca3a019f3265720537b917b6602e9c9ede9c4ed8dfb2e99981ada739ddcf78b2e4e613c08d72e36e65ce6d7c245c67ea
-
SSDEEP
768:VHzXE3fJlQoLBfWUfyo0/n7x66c2xBKWDHewzZqsFRXGPTiMLW+:VTEBlEA0/7HcqiM3RWP+MP
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 680 rundll32.exe 680 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3384 wrote to memory of 680 3384 rundll32.exe 83 PID 3384 wrote to memory of 680 3384 rundll32.exe 83 PID 3384 wrote to memory of 680 3384 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\SCHook.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\SCHook.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:680
-