e95c2508bab20b1fb478a24d4c4a3ee75bec5e1b8e7a0c66928948cec30773cf

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Reports

Overview

overview

Static

static

happytime-...er.exe

windows10-2004-x64

happytime-...ig.xml

windows10-2004-x64

happytime-...er.exe

windows10-2004-x64

happytime-...58.dll

windows10-2004-x64

happytime-...58.dll

windows10-2004-x64

happytime-...56.dll

windows10-2004-x64

happytime-...ig.xml

windows10-2004-x64

happytime-..._1.dll

windows10-2004-x64

happytime-..._1.dll

windows10-2004-x64

happytime-...40.dll

windows10-2004-x64

happytime-...me.txt

windows10-2004-x64

happytime-...rt.dll

windows10-2004-x64

happytime-...ssl.ca

windows10-2004-x64

happytime-...sl.key

windows10-2004-x64

happytime-...-3.dll

windows10-2004-x64

happytime-...-5.dll

windows10-2004-x64

happytime-...st.mp4

windows10-2004-x64

happytime-...al.pdf

windows10-2004-x64

happytime-...40.dll

windows10-2004-x64

happytime-...pi.dll

windows10-2004-x64

happytime-...n.html

windows10-2004-x64

happytime-..._1.dll

windows10-2004-x64

happytime-..._1.dll

windows10-2004-x64

happytime-...me.txt

windows10-2004-x64

happytime-...me.bat

windows10-2004-x64

happytime-...ot.jpg

windows10-2004-x64

happytime-...ssl.ca

windows10-2004-x64

happytime-...sl.key

windows10-2004-x64

happytime-...al.pdf

windows10-2004-x64

happytime-...40.dll

windows10-2004-x64

happytime-...pi.dll

windows10-2004-x64

Analysis

max time kernel
129s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 03:06

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Static task

static1

Behavioral task

behavioral1

Sample

happytime-onvif-server/OnvifServer.exe

Resource

win10v2004-20221111-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

happytime-onvif-server/config.xml

Resource

win10v2004-20220812-en

windows10-2004-x64

5 signatures

150 seconds

Behavioral task

behavioral3

Sample

happytime-onvif-server/happytime-rtsp-server/RtspServer.exe

Resource

win10v2004-20221111-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral4

Sample

happytime-onvif-server/happytime-rtsp-server/avcodec-58.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral5

Sample

happytime-onvif-server/happytime-rtsp-server/avformat-58.dll

Resource

win10v2004-20220901-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral6

Sample

happytime-onvif-server/happytime-rtsp-server/avutil-56.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral7

Sample

happytime-onvif-server/happytime-rtsp-server/config.xml

Resource

win10v2004-20221111-en

windows10-2004-x64

5 signatures

150 seconds

Behavioral task

behavioral8

Sample

happytime-onvif-server/happytime-rtsp-server/libcrypto-1_1.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral9

Sample

happytime-onvif-server/happytime-rtsp-server/libssl-1_1.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral10

Sample

happytime-onvif-server/happytime-rtsp-server/msvcp140.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral11

Sample

happytime-onvif-server/happytime-rtsp-server/readme.txt

Resource

win10v2004-20220812-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

happytime-onvif-server/happytime-rtsp-server/srt.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral13

Sample

happytime-onvif-server/happytime-rtsp-server/ssl.ca

Resource

win10v2004-20220901-en

windows10-2004-x64

3 signatures

150 seconds

Behavioral task

behavioral14

Sample

happytime-onvif-server/happytime-rtsp-server/ssl.key

Resource

win10v2004-20220812-en

windows10-2004-x64

3 signatures

150 seconds

Behavioral task

behavioral15

Sample

happytime-onvif-server/happytime-rtsp-server/swresample-3.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral16

Sample

happytime-onvif-server/happytime-rtsp-server/swscale-5.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral17

Sample

happytime-onvif-server/happytime-rtsp-server/test.mp4

Resource

win10v2004-20221111-en

windows10-2004-x64

3 signatures

150 seconds

Behavioral task

behavioral18

Sample

happytime-onvif-server/happytime-rtsp-server/user manual.pdf

Resource

win10v2004-20220812-en

windows10-2004-x64

6 signatures

150 seconds

Behavioral task

behavioral19

Sample

happytime-onvif-server/happytime-rtsp-server/vcruntime140.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral20

Sample

happytime-onvif-server/happytime-rtsp-server/zlibwapi.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral21

Sample

happytime-onvif-server/html/main.html

Resource

win10v2004-20221111-en

windows10-2004-x64

5 signatures

150 seconds

Behavioral task

behavioral22

Sample

happytime-onvif-server/libcrypto-1_1.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral23

Sample

happytime-onvif-server/libssl-1_1.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral24

Sample

happytime-onvif-server/readme.txt

Resource

win10v2004-20220901-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

happytime-onvif-server/runme.bat

Resource

win10v2004-20220812-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral26

Sample

happytime-onvif-server/snapshot.jpg

Resource

win10v2004-20220901-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral27

Sample

happytime-onvif-server/ssl.ca

Resource

win10v2004-20220812-en

windows10-2004-x64

3 signatures

150 seconds

Behavioral task

behavioral28

Sample

happytime-onvif-server/ssl.key

Resource

win10v2004-20220812-en

windows10-2004-x64

3 signatures

150 seconds

Behavioral task

behavioral29

Sample

happytime-onvif-server/user manual.pdf

Resource

win10v2004-20221111-en

windows10-2004-x64

6 signatures

150 seconds

Behavioral task

behavioral30

Sample

happytime-onvif-server/vcruntime140.dll

Resource

win10v2004-20220812-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral31

Sample

happytime-onvif-server/zlibwapi.dll

Resource

win10v2004-20221111-en

windows10-2004-x64

2 signatures

150 seconds

Report Analysis Logs

General

Target

happytime-onvif-server/libssl-1_1.dll
Size

493KB
MD5

2532c2db5b32af68448f56fc8b8a586d
SHA1

2a28735220b1b7eb1e76ebda285b0209dccdca87
SHA256

2498b09048c59941f6430d26d1847ef681e5e4638d07a7513e31a50eac543a8f
SHA512

9e9ae6035f702e1c0dbdeba9b03cbca192fe75349f7d069ff45efccd3e670f4020f4cf4ee07a605df2c894f5658bd52283f6c204288e9220b400e1e81aace7bb
SSDEEP

12288:BJ8sR6fYGsTRZ9vpHvG9ZiBgp/GidLzVaU2lvzXE5:B/Xsf8WaU2lvzXE5

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4992 wrote to memory of 1440	4992	rundll32.exe	rundll32.exe
PID 4992 wrote to memory of 1440	4992	rundll32.exe	rundll32.exe
PID 4992 wrote to memory of 1440	4992	rundll32.exe	rundll32.exe

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\libssl-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4992

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\libssl-1_1.dll,#1
2⤵
PID:1440

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads