Overview
overview
3Static
static
1MultiMC/MultiMC.exe
windows10-1703-x64
1MultiMC/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
1MultiMC/im...ds.dll
windows10-1703-x64
1MultiMC/im...if.dll
windows10-1703-x64
1MultiMC/im...ns.dll
windows10-1703-x64
1MultiMC/im...co.dll
windows10-1703-x64
1MultiMC/im...p2.dll
windows10-1703-x64
1MultiMC/im...eg.dll
windows10-1703-x64
1MultiMC/im...vg.dll
windows10-1703-x64
1MultiMC/im...mp.dll
windows10-1703-x64
1MultiMC/im...bp.dll
windows10-1703-x64
1MultiMC/ja...ck.jar
windows10-1703-x64
1MultiMC/ja...ch.jar
windows10-1703-x64
1MultiMC/li...ic.dll
windows10-1703-x64
3MultiMC/libeay32.dll
windows10-1703-x64
1MultiMC/li...-1.dll
windows10-1703-x64
3MultiMC/libnbt++.dll
windows10-1703-x64
3MultiMC/li...ow.dll
windows10-1703-x64
3MultiMC/libssl32.dll
windows10-1703-x64
1MultiMC/li...-6.dll
windows10-1703-x64
3MultiMC/li...-1.dll
windows10-1703-x64
1MultiMC/pl...ws.dll
windows10-1703-x64
1MultiMC/ssleay32.dll
windows10-1703-x64
1MultiMC/updater.exe
windows10-1703-x64
1MultiMC/zlib1.dll
windows10-1703-x64
3Analysis
-
max time kernel
53s -
max time network
70s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
14/02/2023, 16:59
Static task
static1
Behavioral task
behavioral1
Sample
MultiMC/MultiMC.exe
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
MultiMC/Qt5Core.dll
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Gui.dll
Resource
win10-20220901-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Network.dll
Resource
win10-20220812-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Svg.dll
Resource
win10-20220812-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Widgets.dll
Resource
win10-20220812-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Xml.dll
Resource
win10-20220901-en
Behavioral task
behavioral8
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10-20220812-en
Behavioral task
behavioral9
Sample
MultiMC/imageformats/qdds.dll
Resource
win10-20220812-en
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win10-20220901-en
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win10-20220812-en
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win10-20220812-en
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjp2.dll
Resource
win10-20220812-en
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10-20220901-en
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10-20220812-en
Behavioral task
behavioral16
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10-20220812-en
Behavioral task
behavioral17
Sample
MultiMC/imageformats/qwebp.dll
Resource
win10-20220812-en
Behavioral task
behavioral18
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10-20220812-en
Behavioral task
behavioral19
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10-20220901-en
Behavioral task
behavioral20
Sample
MultiMC/libMultiMC_logic.dll
Resource
win10-20220812-en
Behavioral task
behavioral21
Sample
MultiMC/libeay32.dll
Resource
win10-20220812-en
Behavioral task
behavioral22
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win10-20220901-en
Behavioral task
behavioral23
Sample
MultiMC/libnbt++.dll
Resource
win10-20220812-en
Behavioral task
behavioral24
Sample
MultiMC/librainbow.dll
Resource
win10-20220812-en
Behavioral task
behavioral25
Sample
MultiMC/libssl32.dll
Resource
win10-20220901-en
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win10-20220812-en
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win10-20220812-en
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win10-20220812-en
Behavioral task
behavioral29
Sample
MultiMC/ssleay32.dll
Resource
win10-20220901-en
Behavioral task
behavioral30
Sample
MultiMC/updater.exe
Resource
win10-20220812-en
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win10-20220812-en
General
-
Target
MultiMC/libnbt++.dll
-
Size
1.0MB
-
MD5
d77f08e48b1b4023548299e85e6df7b1
-
SHA1
891e11a440cd36686d140f9a47f62242524ada17
-
SHA256
85dd60ed996e639d98b4340b3237ddbf4b449cd85a8cddb0c0a91efc2cce4e29
-
SHA512
1d9de402290f883d98bb09969cdcac483755e47a35afed75b7caae7cefbcdddaf9a102fda61d3d305fbc0f4ad915f687c990c1d7084f04c434c52af955ba8aa3
-
SSDEEP
6144:5JTuJg3CVEUwhZCWd3SPoE3KAEPYmTi1LH/d1CsOSSwFZdRQwZIzfoF/3vpZbaYt:3UhVEUwDiei1LH//U63yVBPwf
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4688 2852 WerFault.exe 32 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2452 wrote to memory of 2852 2452 rundll32.exe 32 PID 2452 wrote to memory of 2852 2452 rundll32.exe 32 PID 2452 wrote to memory of 2852 2452 rundll32.exe 32
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libnbt++.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libnbt++.dll,#12⤵PID:2852
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 6483⤵
- Program crash
PID:4688
-
-