Overview
overview
10Static
static
8MirServer/...er.exe
windows7-x64
1MirServer/...er.exe
windows10-2004-x64
1MirServer/...er.exe
windows7-x64
1MirServer/...er.exe
windows10-2004-x64
1MirServer/...er.exe
windows7-x64
7MirServer/...er.exe
windows10-2004-x64
7MirServer/...te.exe
windows7-x64
1MirServer/...te.exe
windows10-2004-x64
1MirServer/...rv.exe
windows7-x64
1MirServer/...rv.exe
windows10-2004-x64
3MirServer/...al.dll
windows7-x64
1MirServer/...al.dll
windows10-2004-x64
1MirServer/...er.exe
windows7-x64
MirServer/...er.exe
windows10-2004-x64
MirServer/...��.htm
windows7-x64
10MirServer/...��.htm
windows10-2004-x64
10MirServer/...te.exe
windows7-x64
1MirServer/...te.exe
windows10-2004-x64
1MirServer/...te.exe
windows7-x64
1MirServer/...te.exe
windows10-2004-x64
1MirServer/...��.url
windows7-x64
1MirServer/...��.url
windows10-2004-x64
1MirServer/...��.url
windows7-x64
1MirServer/...��.url
windows10-2004-x64
1Analysis
-
max time kernel
155s -
max time network
214s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:36
Behavioral task
behavioral1
Sample
MirServer/DBServer/DBServer.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
MirServer/DBServer/DBServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
MirServer/GameCenter.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
MirServer/GameCenter.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
MirServer/LogServer/LogDataServer.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
MirServer/LogServer/LogDataServer.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
MirServer/LoginGate/LoginGate.exe
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
MirServer/LoginGate/LoginGate.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral9
Sample
MirServer/LoginSrv/LoginSrv.exe
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
MirServer/LoginSrv/LoginSrv.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
MirServer/Mir200/IPLocal.dll
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
MirServer/Mir200/IPLocal.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
MirServer/Mir200/M2Server.exe
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
MirServer/Mir200/M2Server.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
MirServer/Readme-说明.htm
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
MirServer/Readme-说明.htm
Resource
win10v2004-20220901-en
Behavioral task
behavioral17
Sample
MirServer/RunGate/RunGate.exe
Resource
win7-20221111-en
Behavioral task
behavioral18
Sample
MirServer/RunGate/RunGate.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral19
Sample
MirServer/SelGate/SelGate.exe
Resource
win7-20220812-en
Behavioral task
behavioral20
Sample
MirServer/SelGate/SelGate.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
MirServer/好服务端下载站.url
Resource
win7-20221111-en
Behavioral task
behavioral22
Sample
MirServer/好服务端下载站.url
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
MirServer/完美科技信誉一条龙.url
Resource
win7-20221111-en
Behavioral task
behavioral24
Sample
MirServer/完美科技信誉一条龙.url
Resource
win10v2004-20221111-en
General
-
Target
MirServer/Mir200/IPLocal.dll
-
Size
167KB
-
MD5
bbf62130e7a5966a2b7b89411ad335c8
-
SHA1
9f6a0af9525cc6b6df479d3d511e06200571c1b5
-
SHA256
da61a728a96293d8d99db31d3843a68c3788fca93f630219adfab0e0132dde44
-
SHA512
52baf478f0dab1bb13e03b6ae47ea48b0cc329a35569cd78473e8c5eeefe0d6474b7ad720cbf90664fd140c9c76dcfdd92bcddee11c8b9c2488b5c114d7babf2
-
SSDEEP
3072:vqu/oVRpW3b2OQLOhRy7kCmRHnhAQPukkGfeDN/z2HS79BKyJcC:v1o3Ab2VLOhAehhN9vexb2HS79gyK
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4220 wrote to memory of 2160 4220 rundll32.exe rundll32.exe PID 4220 wrote to memory of 2160 4220 rundll32.exe rundll32.exe PID 4220 wrote to memory of 2160 4220 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MirServer\Mir200\IPLocal.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MirServer\Mir200\IPLocal.dll,#12⤵PID:2160
-