Overview
overview
8Static
static
19553下载.htm
windows7-x64
19553下载.htm
windows10-2004-x64
1luyou/ADService.exe
windows7-x64
1luyou/ADService.exe
windows10-2004-x64
1luyou/LYUI.dll
windows7-x64
1luyou/LYUI.dll
windows10-2004-x64
1luyou/LYUp...te.dll
windows7-x64
1luyou/LYUp...te.dll
windows10-2004-x64
1luyou/LYUp...pg.exe
windows7-x64
1luyou/LYUp...pg.exe
windows10-2004-x64
1luyou/RmService.dll
windows7-x64
1luyou/RmService.dll
windows10-2004-x64
1luyou/dbManage.dll
windows7-x64
3luyou/dbManage.dll
windows10-2004-x64
3luyou/http_net.dll
windows7-x64
5luyou/http_net.dll
windows10-2004-x64
5luyou/libeay32.dll
windows7-x64
1luyou/libeay32.dll
windows10-2004-x64
1luyou/luyou.exe
windows7-x64
8luyou/luyou.exe
windows10-2004-x64
8luyou/lycore.dll
windows7-x64
1luyou/lycore.dll
windows10-2004-x64
1luyou/lycore.vbs
windows7-x64
1luyou/lycore.vbs
windows10-2004-x64
1luyou/lycore64.dll
windows7-x64
1luyou/lycore64.dll
windows10-2004-x64
1luyou/msvcp90.dll
windows7-x64
1luyou/msvcp90.dll
windows10-2004-x64
1luyou/msvcr90.dll
windows7-x64
1luyou/msvcr90.dll
windows10-2004-x64
1luyou/net_client.dll
windows7-x64
1luyou/net_client.dll
windows10-2004-x64
3Analysis
-
max time kernel
92s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
16/06/2024, 10:53
Static task
static1
Behavioral task
behavioral1
Sample
9553下载.htm
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9553下载.htm
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
luyou/ADService.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
luyou/ADService.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
luyou/LYUI.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
luyou/LYUI.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
luyou/LYUpdater/CheckUpdate.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
luyou/LYUpdater/CheckUpdate.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
luyou/LYUpdater/LYUpg.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
luyou/LYUpdater/LYUpg.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
luyou/RmService.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
luyou/RmService.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
luyou/dbManage.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
luyou/dbManage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
luyou/http_net.dll
Resource
win7-20240611-en
Behavioral task
behavioral16
Sample
luyou/http_net.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
luyou/libeay32.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
luyou/libeay32.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
luyou/luyou.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
luyou/luyou.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
luyou/lycore.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
luyou/lycore.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
luyou/lycore.vbs
Resource
win7-20240611-en
Behavioral task
behavioral24
Sample
luyou/lycore.vbs
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
luyou/lycore64.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
luyou/lycore64.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
luyou/msvcp90.dll
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
luyou/msvcp90.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
luyou/msvcr90.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
luyou/msvcr90.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
luyou/net_client.dll
Resource
win7-20240611-en
Behavioral task
behavioral32
Sample
luyou/net_client.dll
Resource
win10v2004-20240611-en
General
-
Target
luyou/msvcr90.dll
-
Size
640KB
-
MD5
4d03ca609e68f4c90cf66515218017f8
-
SHA1
545e440940073d5ec49d47fefd421730f8b33efb
-
SHA256
cf420aced0d810e1d75f6811dd986f2d9fded2fbb8d61fc9a7024520c475febb
-
SHA512
1b52d09f94bd37850d098ae7222e85e16a4f6df14cfdfc28526cd98b81fb009865fa75774ee4feaa2e5d5861bea27759fe4fb979c902f8ea60afa8c3e1f723fe
-
SSDEEP
12288:1hr4UCeeHTA80gIZ4BgmOEGVN9vtI0E5uO9FAOu8axPFmRyy6aE:5e2g5gmO791I0E5uO9FAN9mRyyzE
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4340 wrote to memory of 2692 4340 rundll32.exe 82 PID 4340 wrote to memory of 2692 4340 rundll32.exe 82 PID 4340 wrote to memory of 2692 4340 rundll32.exe 82