Overview
overview
7Static
static
3mmc-develop-win32.zip
windows10-1703-x64
1MultiMC/MultiMC.exe
windows10-1703-x64
3MultiMC/Qt5Core.dll
windows10-1703-x64
3MultiMC/Qt5Gui.dll
windows10-1703-x64
3MultiMC/Qt...rk.dll
windows10-1703-x64
3MultiMC/Qt5Svg.dll
windows10-1703-x64
3MultiMC/Qt...ts.dll
windows10-1703-x64
3MultiMC/Qt5Xml.dll
windows10-1703-x64
3MultiMC/ic...on.dll
windows10-1703-x64
3MultiMC/im...if.dll
windows10-1703-x64
3MultiMC/im...ns.dll
windows10-1703-x64
3MultiMC/im...co.dll
windows10-1703-x64
3MultiMC/im...eg.dll
windows10-1703-x64
3MultiMC/im...vg.dll
windows10-1703-x64
3MultiMC/im...mp.dll
windows10-1703-x64
3MultiMC/ja...ck.jar
windows10-1703-x64
7MultiMC/ja...ch.jar
windows10-1703-x64
7MultiMC/li...ix.dll
windows10-1703-x64
3MultiMC/li...++.dll
windows10-1703-x64
3MultiMC/li....dll.a
windows10-1703-x64
3MultiMC/li...ip.dll
windows10-1703-x64
3MultiMC/li...ow.dll
windows10-1703-x64
3MultiMC/libeay32.dll
windows10-1703-x64
3MultiMC/li...-1.dll
windows10-1703-x64
3MultiMC/libssp-0.dll
windows10-1703-x64
3MultiMC/li...-6.dll
windows10-1703-x64
3MultiMC/li...-1.dll
windows10-1703-x64
3MultiMC/pl...ws.dll
windows10-1703-x64
3MultiMC/qt.conf
windows10-1703-x64
3MultiMC/ssleay32.dll
windows10-1703-x64
3MultiMC/zlib1.dll
windows10-1703-x64
3Analysis
-
max time kernel
180s -
max time network
193s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
28-08-2024 19:09
Static task
static1
Behavioral task
behavioral1
Sample
mmc-develop-win32.zip
Resource
win10-20240611-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win10-20240611-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win10-20240404-en
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10-20240404-en
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win10-20240404-en
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win10-20240404-en
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10-20240404-en
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10-20240404-en
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10-20240404-en
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10-20240404-en
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win10-20240611-en
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win10-20240404-en
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win10-20240404-en
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win10-20240404-en
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win10-20240404-en
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win10-20240404-en
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win10-20240611-en
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win10-20240404-en
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win10-20240404-en
Behavioral task
behavioral29
Sample
MultiMC/qt.conf
Resource
win10-20240404-en
Behavioral task
behavioral30
Sample
MultiMC/ssleay32.dll
Resource
win10-20240404-en
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win10-20240611-en
General
-
Target
MultiMC/Qt5Svg.dll
-
Size
349KB
-
MD5
96934c8f93716fb4c5ab7433c3fcf660
-
SHA1
e411016b245b77813f8ea5ed9dc8dcf9403ac831
-
SHA256
adb44de5a537f5fadb9288e3852189f799ba7b95cef847f2198a8864ab6f063b
-
SHA512
bcd231289cf4900886a4a5c55c0584073da36d5dd823ebf6a59986932fdb1cf70ead079fcdc7e9cfd4837e6212eb7037a7b5b7b0704e073b06c6fc4f5dbbc97d
-
SSDEEP
6144:GCJ8N/2aVIOLZS5Qyk2MIwe8x1TB3JJ+Wd5J/LCW2V:GCJQ2arZS2yAG8x1TRjDL
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2900 4180 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4748 wrote to memory of 4180 4748 rundll32.exe rundll32.exe PID 4748 wrote to memory of 4180 4748 rundll32.exe rundll32.exe PID 4748 wrote to memory of 4180 4748 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Svg.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Svg.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 6843⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4180-0-0x0000000003FF0000-0x0000000004565000-memory.dmpFilesize
5.5MB
-
memory/4180-2-0x0000000003FF0000-0x0000000004565000-memory.dmpFilesize
5.5MB
-
memory/4180-3-0x0000000068881000-0x0000000068B29000-memory.dmpFilesize
2.7MB
-
memory/4180-4-0x0000000068880000-0x0000000068DAF000-memory.dmpFilesize
5.2MB
-
memory/4180-8-0x0000000064940000-0x0000000064954000-memory.dmpFilesize
80KB
-
memory/4180-7-0x000000006FC40000-0x000000006FD41000-memory.dmpFilesize
1.0MB
-
memory/4180-6-0x000000006E940000-0x000000006E964000-memory.dmpFilesize
144KB
-
memory/4180-5-0x0000000067740000-0x000000006779F000-memory.dmpFilesize
380KB
-
memory/4180-10-0x0000000061DC0000-0x0000000062404000-memory.dmpFilesize
6.3MB
-
memory/4180-11-0x0000000003FF0000-0x0000000004565000-memory.dmpFilesize
5.5MB