Overview
overview
7Static
static
3MultiMC.rar
windows10-2004-x64
5MultiMC/MultiMC.exe
windows10-2004-x64
7MultiMC/Qt5Core.dll
windows10-2004-x64
3MultiMC/Qt5Gui.dll
windows10-2004-x64
3MultiMC/Qt...rk.dll
windows10-2004-x64
3MultiMC/Qt5Svg.dll
windows10-2004-x64
3MultiMC/Qt...ts.dll
windows10-2004-x64
3MultiMC/Qt5Xml.dll
windows10-2004-x64
3MultiMC/ic...on.dll
windows10-2004-x64
1MultiMC/im...if.dll
windows10-2004-x64
1MultiMC/im...ns.dll
windows10-2004-x64
1MultiMC/im...co.dll
windows10-2004-x64
1MultiMC/im...eg.dll
windows10-2004-x64
1MultiMC/im...vg.dll
windows10-2004-x64
1MultiMC/im...mp.dll
windows10-2004-x64
1MultiMC/ja...ck.jar
windows10-2004-x64
7MultiMC/ja...ch.jar
windows10-2004-x64
7MultiMC/li...ix.dll
windows10-2004-x64
3MultiMC/li...++.dll
windows10-2004-x64
3MultiMC/li....dll.a
windows10-2004-x64
3MultiMC/li...ip.dll
windows10-2004-x64
3MultiMC/li...ow.dll
windows10-2004-x64
3MultiMC/libeay32.dll
windows10-2004-x64
1MultiMC/li...-1.dll
windows10-2004-x64
3MultiMC/libssp-0.dll
windows10-2004-x64
3MultiMC/multimc.cfg
windows10-2004-x64
3MultiMC/no...s.json
windows10-2004-x64
3MultiMC/qt.conf
windows10-2004-x64
3MultiMC/th...e.json
windows10-2004-x64
3MultiMC/th...le.css
windows10-2004-x64
7MultiMC/tr...2.json
windows10-2004-x64
3MultiMC/tr..._UY.qm
windows10-2004-x64
3Analysis
-
max time kernel
459s -
max time network
1187s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 18:53
Static task
static1
Behavioral task
behavioral1
Sample
MultiMC.rar
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win10v2004-20240419-en
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral26
Sample
MultiMC/multimc.cfg
Resource
win10v2004-20240419-en
Behavioral task
behavioral27
Sample
MultiMC/notifications.json
Resource
win10v2004-20240426-en
Behavioral task
behavioral28
Sample
MultiMC/qt.conf
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
MultiMC/themes/custom/theme.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral30
Sample
MultiMC/themes/custom/themeStyle.css
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
MultiMC/translations/index_v2.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral32
Sample
MultiMC/translations/mmc_es_UY.qm
Resource
win10v2004-20240419-en
General
-
Target
MultiMC/libLauncher_quazip.dll
-
Size
313KB
-
MD5
54ff831a0de8e0b18fd39dc94fb587db
-
SHA1
421a8bee770d2f693accc160f4694017fcbdcfb2
-
SHA256
9e76a68ed8d049fce4cef5892baeb9a12005bf6df7fdf05b909e4aa4264c60fa
-
SHA512
863c5cf2f0a276737dac7f7e1e4703e5b27e8d45ace0f19dd8eb1e2531e354c606e7fe9e460eea795c001661e11ab4d8f610805e47576937665497a96c19f37d
-
SSDEEP
6144:t2GqFejo44ffwqGOIq/2+PWt8RJhywVapRwT5yM:jqFBF0OhJT
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1492 4684 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1036 wrote to memory of 4684 1036 rundll32.exe rundll32.exe PID 1036 wrote to memory of 4684 1036 rundll32.exe rundll32.exe PID 1036 wrote to memory of 4684 1036 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libLauncher_quazip.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libLauncher_quazip.dll,#12⤵PID:4684
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 6763⤵
- Program crash
PID:1492
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4684 -ip 46841⤵PID:4932