Overview
overview
6Static
static
happytime-...er.exe
windows10-2004-x64
1happytime-...ig.xml
windows10-2004-x64
1happytime-...er.exe
windows10-2004-x64
3happytime-...58.dll
windows10-2004-x64
3happytime-...58.dll
windows10-2004-x64
1happytime-...56.dll
windows10-2004-x64
3happytime-...ig.xml
windows10-2004-x64
1happytime-..._1.dll
windows10-2004-x64
3happytime-..._1.dll
windows10-2004-x64
1happytime-...40.dll
windows10-2004-x64
3happytime-...me.txt
windows10-2004-x64
1happytime-...rt.dll
windows10-2004-x64
3happytime-...ssl.ca
windows10-2004-x64
3happytime-...sl.key
windows10-2004-x64
3happytime-...-3.dll
windows10-2004-x64
1happytime-...-5.dll
windows10-2004-x64
3happytime-...st.mp4
windows10-2004-x64
6happytime-...al.pdf
windows10-2004-x64
1happytime-...40.dll
windows10-2004-x64
3happytime-...pi.dll
windows10-2004-x64
3happytime-...n.html
windows10-2004-x64
1happytime-..._1.dll
windows10-2004-x64
3happytime-..._1.dll
windows10-2004-x64
1happytime-...me.txt
windows10-2004-x64
1happytime-...me.bat
windows10-2004-x64
1happytime-...ot.jpg
windows10-2004-x64
3happytime-...ssl.ca
windows10-2004-x64
3happytime-...sl.key
windows10-2004-x64
3happytime-...al.pdf
windows10-2004-x64
1happytime-...40.dll
windows10-2004-x64
3happytime-...pi.dll
windows10-2004-x64
3Analysis
-
max time kernel
112s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26/01/2023, 03:06
Static task
static1
Behavioral task
behavioral1
Sample
happytime-onvif-server/OnvifServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral2
Sample
happytime-onvif-server/config.xml
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
happytime-onvif-server/happytime-rtsp-server/RtspServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral4
Sample
happytime-onvif-server/happytime-rtsp-server/avcodec-58.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
happytime-onvif-server/happytime-rtsp-server/avformat-58.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral6
Sample
happytime-onvif-server/happytime-rtsp-server/avutil-56.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
happytime-onvif-server/happytime-rtsp-server/config.xml
Resource
win10v2004-20221111-en
Behavioral task
behavioral8
Sample
happytime-onvif-server/happytime-rtsp-server/libcrypto-1_1.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
happytime-onvif-server/happytime-rtsp-server/libssl-1_1.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral10
Sample
happytime-onvif-server/happytime-rtsp-server/msvcp140.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
happytime-onvif-server/happytime-rtsp-server/readme.txt
Resource
win10v2004-20220812-en
Behavioral task
behavioral12
Sample
happytime-onvif-server/happytime-rtsp-server/srt.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
happytime-onvif-server/happytime-rtsp-server/ssl.ca
Resource
win10v2004-20220901-en
Behavioral task
behavioral14
Sample
happytime-onvif-server/happytime-rtsp-server/ssl.key
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
happytime-onvif-server/happytime-rtsp-server/swresample-3.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral16
Sample
happytime-onvif-server/happytime-rtsp-server/swscale-5.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral17
Sample
happytime-onvif-server/happytime-rtsp-server/test.mp4
Resource
win10v2004-20221111-en
Behavioral task
behavioral18
Sample
happytime-onvif-server/happytime-rtsp-server/user manual.pdf
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
happytime-onvif-server/happytime-rtsp-server/vcruntime140.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral20
Sample
happytime-onvif-server/happytime-rtsp-server/zlibwapi.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral21
Sample
happytime-onvif-server/html/main.html
Resource
win10v2004-20221111-en
Behavioral task
behavioral22
Sample
happytime-onvif-server/libcrypto-1_1.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral23
Sample
happytime-onvif-server/libssl-1_1.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral24
Sample
happytime-onvif-server/readme.txt
Resource
win10v2004-20220901-en
Behavioral task
behavioral25
Sample
happytime-onvif-server/runme.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral26
Sample
happytime-onvif-server/snapshot.jpg
Resource
win10v2004-20220901-en
Behavioral task
behavioral27
Sample
happytime-onvif-server/ssl.ca
Resource
win10v2004-20220812-en
Behavioral task
behavioral28
Sample
happytime-onvif-server/ssl.key
Resource
win10v2004-20220812-en
Behavioral task
behavioral29
Sample
happytime-onvif-server/user manual.pdf
Resource
win10v2004-20221111-en
Behavioral task
behavioral30
Sample
happytime-onvif-server/vcruntime140.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral31
Sample
happytime-onvif-server/zlibwapi.dll
Resource
win10v2004-20221111-en
General
-
Target
happytime-onvif-server/happytime-rtsp-server/avutil-56.dll
-
Size
653KB
-
MD5
04aaeea12c475dfa1466941833a1cc86
-
SHA1
43da5a8c0a2a922002d91280589b4dcbc906d293
-
SHA256
3b7d41584f47295ac5f800c3481d5662519d8729720bffe77f53a0c5d9589208
-
SHA512
6304a2aeb37cb32a0ff7e1c360a411fc38b4cdb08e085bb6a89f1e090a8ce5a0baeb203a6144ed6d5fbde63bd5a011d0df4f2a7b37c4517011c340ec195cf09f
-
SSDEEP
12288:j+T88wHM+RsWJWYYzVzJnCOO5/vY75Ash6HM+RAJgAniCk:j+oPHM+RsCRYGDY9Ash6MJgAg
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4044 516 WerFault.exe 79 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3612 wrote to memory of 516 3612 rundll32.exe 79 PID 3612 wrote to memory of 516 3612 rundll32.exe 79 PID 3612 wrote to memory of 516 3612 rundll32.exe 79
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\happytime-rtsp-server\avutil-56.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\happytime-rtsp-server\avutil-56.dll,#12⤵PID:516
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 516 -s 6163⤵
- Program crash
PID:4044
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 516 -ip 5161⤵PID:4656