Overview
overview
6Static
static
mmc-stable-win32.zip
windows10-1703-x64
1MultiMC/MultiMC.exe
windows10-1703-x64
6MultiMC/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...if.dll
windows10-1703-x64
1MultiMC/im...ns.dll
windows10-1703-x64
1MultiMC/im...co.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/ja...ck.jar
windows10-1703-x64
1MultiMC/ja...ch.jar
windows10-1703-x64
1MultiMC/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
1MultiMC/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
1MultiMC/pl...ws.dll
windows10-1703-x64
1MultiMC/qt.conf
windows10-1703-x64
3MultiMC/ssleay32.dll
windows10-1703-x64
1MultiMC/zlib1.dll
windows10-1703-x64
3Analysis
-
max time kernel
164s -
max time network
185s -
platform
windows10-1703_x64 -
resource
win10-20220812-es -
resource tags
arch:x64arch:x86image:win10-20220812-eslocale:es-esos:windows10-1703-x64systemwindows -
submitted
29-12-2022 09:13
Static task
static1
Behavioral task
behavioral1
Sample
mmc-stable-win32.zip
Resource
win10-20220901-es
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10-20220812-es
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win10-20220812-es
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win10-20220812-es
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win10-20220901-es
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win10-20220812-es
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win10-20220812-es
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win10-20220812-es
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10-20220901-es
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win10-20220812-es
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win10-20220812-es
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win10-20220901-es
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10-20220812-es
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10-20220812-es
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10-20220812-es
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10-20220812-es
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10-20220901-es
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win10-20220812-es
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win10-20220812-es
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win10-20220812-es
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win10-20220812-es
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win10-20220812-es
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win10-20220901-es
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win10-20220901-es
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win10-20220812-es
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win10-20220812-es
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win10-20220901-es
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win10-20220812-es
Behavioral task
behavioral29
Sample
MultiMC/qt.conf
Resource
win10-20220812-es
Behavioral task
behavioral30
Sample
MultiMC/ssleay32.dll
Resource
win10-20220812-es
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win10-20220812-es
General
-
Target
MultiMC/libstdc++-6.dll
-
Size
1002KB
-
MD5
c283d446b34e75019b81d0981cb11f0d
-
SHA1
a6e146975dfc55b0659d09e25b9a69f7cff993dc
-
SHA256
f6530962659d0641236a42517a30dc55c4fcb7d30e942c3e820af343798a770d
-
SHA512
eb51969a79ee4501c955a81cec9f07e9a39007c1ea69c5021e03ebf3b640d949e19f6e0cd7af969e80ec60ea6b8477804fb76deec2704db503e72906103fea63
-
SSDEEP
24576:KSNHTild8LMw2g8XiGkMAZ0dP5Bd+1DT50v4H:7dLM8GkMAQBdih
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4720 3772 WerFault.exe 66 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4112 wrote to memory of 3772 4112 rundll32.exe 66 PID 4112 wrote to memory of 3772 4112 rundll32.exe 66 PID 4112 wrote to memory of 3772 4112 rundll32.exe 66
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libstdc++-6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libstdc++-6.dll,#12⤵PID:3772
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 6523⤵
- Program crash
PID:4720
-
-