Overview
overview
7Static
static
3mphairsetup.exe
windows7-x64
7mphairsetup.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3Mwic_32.dll
windows7-x64
3Mwic_32.dll
windows10-2004-x64
3POS58/pos5...DD.dll
windows7-x64
3POS58/pos5...DD.dll
windows10-2004-x64
3POS58/pos5...UI.dll
windows7-x64
3POS58/pos5...UI.dll
windows10-2004-x64
3POS58/pos5...58.dll
windows7-x64
3POS58/pos5...58.dll
windows10-2004-x64
3POS58/pos5...OR.dll
windows7-x64
1POS58/pos5...OR.dll
windows10-2004-x64
1POS58/pos5...IB.dll
windows7-x64
1POS58/pos5...IB.dll
windows10-2004-x64
POS58/pos5...RV.dll
windows7-x64
1POS58/pos5...RV.dll
windows10-2004-x64
1RWic.dll
windows7-x64
3RWic.dll
windows10-2004-x64
3mphair.exe
windows7-x64
4mphair.exe
windows10-2004-x64
4mpsoftup.exe
windows7-x64
3mpsoftup.exe
windows10-2004-x64
3readme.htm
windows7-x64
3readme.htm
windows10-2004-x64
3uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7新云软件.url
windows7-x64
1新云软件.url
windows10-2004-x64
1Analysis
-
max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2024 19:23
Static task
static1
Behavioral task
behavioral1
Sample
mphairsetup.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
mphairsetup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/advsplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/advsplash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Mwic_32.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Mwic_32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
POS58/pos58_2000_xp/I386/RASDD.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
POS58/pos58_2000_xp/I386/RASDD.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
POS58/pos58_2000_xp/I386/RASDDUI.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
POS58/pos58_2000_xp/I386/RASDDUI.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
POS58/pos58_2000_xp/POS58.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
POS58/pos58_2000_xp/POS58.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
POS58/pos58_win98/DMCOLOR.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
POS58/pos58_win98/DMCOLOR.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
POS58/pos58_win98/ICONLIB.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
POS58/pos58_win98/ICONLIB.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
POS58/pos58_win98/UNIDRV.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
POS58/pos58_win98/UNIDRV.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
RWic.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
RWic.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
mphair.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
mphair.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
mpsoftup.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
mpsoftup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
readme.htm
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
readme.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
uninst.exe
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
uninst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
新云软件.url
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
-
Target
RWic.dll
-
Size
287KB
-
MD5
48723a7c205d13f0445ed1b8bdec8774
-
SHA1
e4148c2e8f1a6c0a64f7a8777cdb93f67205706c
-
SHA256
3255127b59bf0ed125d1c97c8d5e54df56dc31c84ef380f04a04a963dca1b6db
-
SHA512
7c5558bfc15cfe3eb9d52db89fc8dad0c703c96833529d0c8816f2af11fda844b3f8ed92b1d1361cbf856bb2dd3ad27d2d95a3d22ca7d69cae07434b4a74a64e
-
SSDEEP
6144:6s1/IYrUqsU07McLcxBOVwg/mvDHysUejWa4Zt6gshKEZ1OQmNBmDq1brpde:6s1/IYo5UTCcxBOV+vxHjWaqshKEvOQo
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4660 wrote to memory of 2980 4660 rundll32.exe 83 PID 4660 wrote to memory of 2980 4660 rundll32.exe 83 PID 4660 wrote to memory of 2980 4660 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\RWic.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\RWic.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2980
-