Overview
overview
10Static
static
10CommandLine.dll
windows7-x64
1CommandLine.dll
windows10-2004-x64
1DahuaHCNetSDK.dll
windows7-x64
5DahuaHCNetSDK.dll
windows10-2004-x64
5HCCore.dll
windows7-x64
3HCCore.dll
windows10-2004-x64
3HCNetSDK.dll
windows7-x64
3HCNetSDK.dll
windows10-2004-x64
3HCNetSDKCo...om.dll
windows7-x64
1HCNetSDKCo...om.dll
windows10-2004-x64
1HCNetSDKCom/DsSdk.dll
windows7-x64
1HCNetSDKCom/DsSdk.dll
windows10-2004-x64
1HCNetSDKCo...rm.dll
windows7-x64
1HCNetSDKCo...rm.dll
windows10-2004-x64
1HCNetSDKCo...fg.dll
windows7-x64
1HCNetSDKCo...fg.dll
windows10-2004-x64
1HCNetSDKCo...ay.dll
windows7-x64
1HCNetSDKCo...ay.dll
windows10-2004-x64
1HCNetSDKCo...gr.dll
windows7-x64
1HCNetSDKCo...gr.dll
windows10-2004-x64
1HCNetSDKCo...ry.dll
windows7-x64
1HCNetSDKCo...ry.dll
windows10-2004-x64
1HCNetSDKCo...ck.dll
windows7-x64
1HCNetSDKCo...ck.dll
windows10-2004-x64
1HCNetSDKCo...ew.dll
windows7-x64
1HCNetSDKCo...ew.dll
windows10-2004-x64
1HCNetSDKCo...lk.dll
windows7-x64
1HCNetSDKCo...lk.dll
windows10-2004-x64
1HCNetSDKCo...32.dll
windows7-x64
1HCNetSDKCo...32.dll
windows10-2004-x64
1HCNetSDKCo...nt.dll
windows7-x64
1HCNetSDKCo...nt.dll
windows10-2004-x64
1Analysis
-
max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2023 17:06
Behavioral task
behavioral1
Sample
CommandLine.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
CommandLine.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
DahuaHCNetSDK.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
DahuaHCNetSDK.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
HCCore.dll
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
HCCore.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
HCNetSDK.dll
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
HCNetSDK.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral9
Sample
HCNetSDKCom/AudioIntercom.dll
Resource
win7-20230831-en
Behavioral task
behavioral10
Sample
HCNetSDKCom/AudioIntercom.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral11
Sample
HCNetSDKCom/DsSdk.dll
Resource
win7-20230831-en
Behavioral task
behavioral12
Sample
HCNetSDKCom/DsSdk.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral13
Sample
HCNetSDKCom/HCAlarm.dll
Resource
win7-20230831-en
Behavioral task
behavioral14
Sample
HCNetSDKCom/HCAlarm.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral15
Sample
HCNetSDKCom/HCCoreDevCfg.dll
Resource
win7-20230831-en
Behavioral task
behavioral16
Sample
HCNetSDKCom/HCCoreDevCfg.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral17
Sample
HCNetSDKCom/HCDisplay.dll
Resource
win7-20230831-en
Behavioral task
behavioral18
Sample
HCNetSDKCom/HCDisplay.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral19
Sample
HCNetSDKCom/HCGeneralCfgMgr.dll
Resource
win7-20230831-en
Behavioral task
behavioral20
Sample
HCNetSDKCom/HCGeneralCfgMgr.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral21
Sample
HCNetSDKCom/HCIndustry.dll
Resource
win7-20230831-en
Behavioral task
behavioral22
Sample
HCNetSDKCom/HCIndustry.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral23
Sample
HCNetSDKCom/HCPlayBack.dll
Resource
win7-20230831-en
Behavioral task
behavioral24
Sample
HCNetSDKCom/HCPlayBack.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral25
Sample
HCNetSDKCom/HCPreview.dll
Resource
win7-20230831-en
Behavioral task
behavioral26
Sample
HCNetSDKCom/HCPreview.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral27
Sample
HCNetSDKCom/HCVoiceTalk.dll
Resource
win7-20230831-en
Behavioral task
behavioral28
Sample
HCNetSDKCom/HCVoiceTalk.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral29
Sample
HCNetSDKCom/OpenAL32.dll
Resource
win7-20230831-en
Behavioral task
behavioral30
Sample
HCNetSDKCom/OpenAL32.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral31
Sample
HCNetSDKCom/StreamTransClient.dll
Resource
win7-20230831-en
Behavioral task
behavioral32
Sample
HCNetSDKCom/StreamTransClient.dll
Resource
win10v2004-20230915-en
General
-
Target
HCNetSDKCom/HCGeneralCfgMgr.dll
-
Size
932KB
-
MD5
1c4948713f876e0cebcc1fa268ae8ed0
-
SHA1
0efc5430336f5bfd596bb302de230b75985fcb6c
-
SHA256
a8747715290c70410e3afc62ffd21ee26c0e053510853f4efad0bd3b15ded5d1
-
SHA512
98a580b5e869e8fefb96b7b1d597ebdba7b847509b1c4421b53466dd118728f73ee16eab0995e1989cf707ac9901bece3d980404886b0d1c1163df73ecdc851a
-
SSDEEP
12288:kqywClV0ilj+FsrdARvQgV5yShGtuOSP4bBiiY3Tj5rHg++Tr67AkujBrnqpwsu+:tjKlj+FSgV0U5rHg1NUgM
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3524 wrote to memory of 3668 3524 rundll32.exe rundll32.exe PID 3524 wrote to memory of 3668 3524 rundll32.exe rundll32.exe PID 3524 wrote to memory of 3668 3524 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\HCNetSDKCom\HCGeneralCfgMgr.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\HCNetSDKCom\HCGeneralCfgMgr.dll,#12⤵PID:3668