Overview
overview
7Static
static
3MultiMC/MultiMC.exe
windows7-x64
6MultiMC/MultiMC.exe
windows10-2004-x64
1MultiMC/Qt5Core.dll
windows7-x64
3MultiMC/Qt5Core.dll
windows10-2004-x64
3MultiMC/Qt5Gui.dll
windows7-x64
3MultiMC/Qt5Gui.dll
windows10-2004-x64
3MultiMC/Qt...rk.dll
windows7-x64
3MultiMC/Qt...rk.dll
windows10-2004-x64
3MultiMC/Qt5Svg.dll
windows7-x64
1MultiMC/Qt5Svg.dll
windows10-2004-x64
3MultiMC/Qt...ts.dll
windows7-x64
1MultiMC/Qt...ts.dll
windows10-2004-x64
3MultiMC/Qt5Xml.dll
windows7-x64
3MultiMC/Qt5Xml.dll
windows10-2004-x64
3MultiMC/ic...on.dll
windows7-x64
1MultiMC/ic...on.dll
windows10-2004-x64
1MultiMC/im...if.dll
windows7-x64
1MultiMC/im...if.dll
windows10-2004-x64
1MultiMC/im...ns.dll
windows7-x64
1MultiMC/im...ns.dll
windows10-2004-x64
1MultiMC/im...co.dll
windows7-x64
1MultiMC/im...co.dll
windows10-2004-x64
1MultiMC/im...eg.dll
windows7-x64
1MultiMC/im...eg.dll
windows10-2004-x64
1MultiMC/im...vg.dll
windows7-x64
1MultiMC/im...vg.dll
windows10-2004-x64
1MultiMC/im...mp.dll
windows7-x64
1MultiMC/im...mp.dll
windows10-2004-x64
1MultiMC/ja...ck.jar
windows7-x64
1MultiMC/ja...ck.jar
windows10-2004-x64
7MultiMC/ja...ch.jar
windows7-x64
1MultiMC/ja...ch.jar
windows10-2004-x64
7Analysis
-
max time kernel
142s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-02-2024 19:32
Static task
static1
Behavioral task
behavioral1
Sample
MultiMC/MultiMC.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Core.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Gui.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Gui.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Network.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Network.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
MultiMC/Qt5Svg.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
MultiMC/Qt5Svg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
MultiMC/Qt5Widgets.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
MultiMC/Qt5Widgets.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
MultiMC/Qt5Xml.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
MultiMC/Qt5Xml.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
MultiMC/imageformats/qgif.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
MultiMC/imageformats/qgif.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
MultiMC/imageformats/qicns.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
MultiMC/imageformats/qicns.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
MultiMC/imageformats/qico.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
MultiMC/imageformats/qico.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
MultiMC/imageformats/qsvg.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
MultiMC/jars/JavaCheck.jar
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
MultiMC/jars/NewLaunch.jar
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10v2004-20231215-en
General
-
Target
MultiMC/Qt5Network.dll
-
Size
1.5MB
-
MD5
a72dfd36b9b8c51de93f3c7cca5945ce
-
SHA1
1bb6dfcb892b74968f5b8ef26e0027842df20fbf
-
SHA256
41fafdcea112cb01edadc0b2c14995d4cf05e4b5fd101a6e196baaa614b228e8
-
SHA512
5a38b11928f1319dac7b75cfd8304610f75e0464f26bc44810458e14cc79ca9d1396f55c1c6405baf95e176755a50c8076bcf6b30d05e4fc95607f479b9f9dec
-
SSDEEP
49152:ZrURZC+3uELYy60bMcDrGBj3IfTt3yLorAnjhm:FK0+3uEUy6YMcDrGBz
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2560 2400 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 3032 wrote to memory of 2400 3032 rundll32.exe rundll32.exe PID 2400 wrote to memory of 2560 2400 rundll32.exe WerFault.exe PID 2400 wrote to memory of 2560 2400 rundll32.exe WerFault.exe PID 2400 wrote to memory of 2560 2400 rundll32.exe WerFault.exe PID 2400 wrote to memory of 2560 2400 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Network.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Network.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 2763⤵
- Program crash
PID:2560