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
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-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/HCAlarm.dll
-
Size
340KB
-
MD5
041dced0baf2f61c6246ee3699b1aa32
-
SHA1
9d991fc8de0d4f2c0d4dda3b4ae60431c3cf579e
-
SHA256
16258b1d243020de7de6bdc13c471dfa91cdf88b41d929f8fd15827d890bda3a
-
SHA512
003961aa0ba74b815b060970e0bff8618b0b2a7ed47888182e1727b49bb72b974d4f2c95376657a6ac883da9670b4714cc07bac30f2ec2374be90a081619ed87
-
SSDEEP
3072:vN9gfmGJ8Ra9sSh0HakFUbzDZJe6Y1RJw5OWHACi72WqSenXZPf5nhiLiNR0u4fN:V9gO6sVFI9HdFSenJPfX0bTTQbm
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe PID 2988 wrote to memory of 1896 2988 rundll32.exe rundll32.exe