Overview
overview
7Static
static
7企业即�...ex.htm
windows7-x64
3企业即�...ex.htm
windows10-2004-x64
1企业即�...nd.dll
windows7-x64
3企业即�...nd.dll
windows10-2004-x64
3企业即�...ll.dll
windows7-x64
3企业即�...ll.dll
windows10-2004-x64
3企业即�...le.dll
windows7-x64
3企业即�...le.dll
windows10-2004-x64
3企业即�...DC.dll
windows7-x64
3企业即�...DC.dll
windows10-2004-x64
3企业即�...20.dll
windows7-x64
3企业即�...20.dll
windows10-2004-x64
3企业即�...TL.dll
windows7-x64
3企业即�...TL.dll
windows10-2004-x64
3企业即�...ET.dll
windows7-x64
3企业即�...ET.dll
windows10-2004-x64
3企业即�...OA.dll
windows7-x64
3企业即�...OA.dll
windows10-2004-x64
3企业即�...om.dll
windows7-x64
3企业即�...om.dll
windows10-2004-x64
3企业即�...32.dll
windows7-x64
3企业即�...32.dll
windows10-2004-x64
3企业即�...nu.dll
windows7-x64
3企业即�...nu.dll
windows10-2004-x64
3企业即�...ne.dll
windows7-x64
3企业即�...ne.dll
windows10-2004-x64
3企业即�...ol.dll
windows7-x64
3企业即�...ol.dll
windows10-2004-x64
3企业即�...60.dll
windows7-x64
3企业即�...60.dll
windows10-2004-x64
3企业即�...ap.dll
windows7-x64
3企业即�...ap.dll
windows10-2004-x64
3Analysis
-
max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 19:37
Behavioral task
behavioral1
Sample
企业即时通信系统/RTC客户端/Data/Web/index.htm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
企业即时通信系统/RTC客户端/Data/Web/index.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
企业即时通信系统/RTC客户端/OCX/Command.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
企业即时通信系统/RTC客户端/OCX/Command.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
企业即时通信系统/RTC客户端/OCX/FlexCell.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
企业即时通信系统/RTC客户端/OCX/FlexCell.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
企业即时通信系统/RTC客户端/OCX/ImageOle.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
企业即时通信系统/RTC客户端/OCX/ImageOle.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
企业即时通信系统/RTC客户端/OCX/MSADODC.dll
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
企业即时通信系统/RTC客户端/OCX/MSADODC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
企业即时通信系统/RTC客户端/OCX/MSCHRT20.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
企业即时通信系统/RTC客户端/OCX/MSCHRT20.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
企业即时通信系统/RTC客户端/OCX/MSCOMCTL.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
企业即时通信系统/RTC客户端/OCX/MSCOMCTL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
企业即时通信系统/RTC客户端/OCX/MSINET.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
企业即时通信系统/RTC客户端/OCX/MSINET.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
企业即时通信系统/RTC客户端/OCX/OA.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
企业即时通信系统/RTC客户端/OCX/OA.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
企业即时通信系统/RTC客户端/OCX/Phantom.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
企业即时通信系统/RTC客户端/OCX/Phantom.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
企业即时通信系统/RTC客户端/OCX/RICHTX32.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
企业即时通信系统/RTC客户端/OCX/RICHTX32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
企业即时通信系统/RTC客户端/OCX/VsMenu.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
企业即时通信系统/RTC客户端/OCX/VsMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
企业即时通信系统/RTC客户端/OCX/WinXPC Engine.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
企业即时通信系统/RTC客户端/OCX/WinXPC Engine.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
企业即时通信系统/RTC客户端/OCX/bkDLControl.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
企业即时通信系统/RTC客户端/OCX/bkDLControl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
企业即时通信系统/RTC客户端/OCX/ezVidC60.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
企业即时通信系统/RTC客户端/OCX/ezVidC60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
企业即时通信系统/RTC客户端/OCX/ezVidCap.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
企业即时通信系统/RTC客户端/OCX/ezVidCap.dll
Resource
win10v2004-20240802-en
General
-
Target
企业即时通信系统/RTC客户端/OCX/MSCOMCTL.dll
-
Size
1.0MB
-
MD5
ecc7d7f0d3446de36045d1d9e964fafe
-
SHA1
da6b0ec081d628c33b150327f3bd16d3b7fa4729
-
SHA256
bc58d624ceea02ab086f1cce809c992bf5a7105e88931853317a2f5aa5afd6e4
-
SHA512
443de697be9886cd97235e6468f3a7f6bf11612711e54dba31431b0d9418672e1434e839ed50cacf28107f692f0c9d9d2f57d90e3a843d81015d459c180db632
-
SSDEEP
24576:s0LiK1d6dxOehwsj5dC33M/jYVRDSfaF0gg1CVGO7oVtNKG:n6dAehwaY19G1u7+Ln
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 980 wrote to memory of 1504 980 regsvr32.exe 82 PID 980 wrote to memory of 1504 980 regsvr32.exe 82 PID 980 wrote to memory of 1504 980 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\企业即时通信系统\RTC客户端\OCX\MSCOMCTL.dll1⤵
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\企业即时通信系统\RTC客户端\OCX\MSCOMCTL.dll2⤵
- System Location Discovery: System Language Discovery
PID:1504
-