Overview
overview
3Static
static
3UltimMC/Qt5Core.dll
windows7-x64
3UltimMC/Qt5Core.dll
windows10-2004-x64
3UltimMC/Qt5Gui.dll
windows7-x64
3UltimMC/Qt5Gui.dll
windows10-2004-x64
3UltimMC/Qt...rk.dll
windows7-x64
3UltimMC/Qt...rk.dll
windows10-2004-x64
3UltimMC/Qt5Svg.dll
windows7-x64
1UltimMC/Qt5Svg.dll
windows10-2004-x64
3UltimMC/Qt...ts.dll
windows7-x64
1UltimMC/Qt...ts.dll
windows10-2004-x64
3UltimMC/Qt5Xml.dll
windows7-x64
3UltimMC/Qt5Xml.dll
windows10-2004-x64
3UltimMC/UltimMC.exe
windows7-x64
1UltimMC/UltimMC.exe
windows10-2004-x64
1UltimMC/ic...on.dll
windows7-x64
1UltimMC/ic...on.dll
windows10-2004-x64
1UltimMC/im...if.dll
windows7-x64
1UltimMC/im...if.dll
windows10-2004-x64
1UltimMC/im...ns.dll
windows7-x64
1UltimMC/im...ns.dll
windows10-2004-x64
1UltimMC/im...co.dll
windows7-x64
1UltimMC/im...co.dll
windows10-2004-x64
1UltimMC/im...eg.dll
windows7-x64
1UltimMC/im...eg.dll
windows10-2004-x64
1UltimMC/im...vg.dll
windows7-x64
1UltimMC/im...vg.dll
windows10-2004-x64
1UltimMC/im...mp.dll
windows7-x64
1UltimMC/im...mp.dll
windows10-2004-x64
1UltimMC/ja...ck.jar
windows7-x64
1UltimMC/ja...ck.jar
windows10-2004-x64
1UltimMC/ja...ch.jar
windows7-x64
1UltimMC/ja...ch.jar
windows10-2004-x64
1Resubmissions
03/08/2023, 21:16
230803-z4l9dagb56 3Analysis
-
max time kernel
141s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-es -
resource tags
arch:x64arch:x86image:win10v2004-20230703-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
03/08/2023, 21:16
Static task
static1
Behavioral task
behavioral1
Sample
UltimMC/Qt5Core.dll
Resource
win7-20230712-es
Behavioral task
behavioral2
Sample
UltimMC/Qt5Core.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral3
Sample
UltimMC/Qt5Gui.dll
Resource
win7-20230712-es
Behavioral task
behavioral4
Sample
UltimMC/Qt5Gui.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral5
Sample
UltimMC/Qt5Network.dll
Resource
win7-20230712-es
Behavioral task
behavioral6
Sample
UltimMC/Qt5Network.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral7
Sample
UltimMC/Qt5Svg.dll
Resource
win7-20230712-es
Behavioral task
behavioral8
Sample
UltimMC/Qt5Svg.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral9
Sample
UltimMC/Qt5Widgets.dll
Resource
win7-20230712-es
Behavioral task
behavioral10
Sample
UltimMC/Qt5Widgets.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral11
Sample
UltimMC/Qt5Xml.dll
Resource
win7-20230712-es
Behavioral task
behavioral12
Sample
UltimMC/Qt5Xml.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral13
Sample
UltimMC/UltimMC.exe
Resource
win7-20230712-es
Behavioral task
behavioral14
Sample
UltimMC/UltimMC.exe
Resource
win10v2004-20230703-es
Behavioral task
behavioral15
Sample
UltimMC/iconengines/qsvgicon.dll
Resource
win7-20230712-es
Behavioral task
behavioral16
Sample
UltimMC/iconengines/qsvgicon.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral17
Sample
UltimMC/imageformats/qgif.dll
Resource
win7-20230712-es
Behavioral task
behavioral18
Sample
UltimMC/imageformats/qgif.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral19
Sample
UltimMC/imageformats/qicns.dll
Resource
win7-20230712-es
Behavioral task
behavioral20
Sample
UltimMC/imageformats/qicns.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral21
Sample
UltimMC/imageformats/qico.dll
Resource
win7-20230712-es
Behavioral task
behavioral22
Sample
UltimMC/imageformats/qico.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral23
Sample
UltimMC/imageformats/qjpeg.dll
Resource
win7-20230712-es
Behavioral task
behavioral24
Sample
UltimMC/imageformats/qjpeg.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral25
Sample
UltimMC/imageformats/qsvg.dll
Resource
win7-20230712-es
Behavioral task
behavioral26
Sample
UltimMC/imageformats/qsvg.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral27
Sample
UltimMC/imageformats/qwbmp.dll
Resource
win7-20230712-es
Behavioral task
behavioral28
Sample
UltimMC/imageformats/qwbmp.dll
Resource
win10v2004-20230703-es
Behavioral task
behavioral29
Sample
UltimMC/jars/JavaCheck.jar
Resource
win7-20230712-es
Behavioral task
behavioral30
Sample
UltimMC/jars/JavaCheck.jar
Resource
win10v2004-20230703-es
Behavioral task
behavioral31
Sample
UltimMC/jars/NewLaunch.jar
Resource
win7-20230712-es
Behavioral task
behavioral32
Sample
UltimMC/jars/NewLaunch.jar
Resource
win10v2004-20230703-es
General
-
Target
UltimMC/Qt5Network.dll
-
Size
2.7MB
-
MD5
ced4531f553504ed6770d999f9c82cb9
-
SHA1
3405a3118bb6479413b9a749ce4c0b395622883c
-
SHA256
77f1bd3192d9e8b15dd23adb15a3f83e92e9474df9a30450247fbe9e96b71736
-
SHA512
df98b27470b30377928bcea23e18b0c3d8e7929d0d7ee6862887440f6ef577e5172fcb02b82a20b4903ce9eb7e1d00cfb8e1785476cbaaee3da92354f701dcbc
-
SSDEEP
24576:oRCtw1I8cuk7uCFgYZO1sZqRBf5X7FDz8TZyGEsjrhdAdu6m3BZ0526tcxYiohN4:h8cukSZFDz8Zj1n073NTuRyIOpunDb
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1856 1612 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3848 wrote to memory of 1612 3848 rundll32.exe 85 PID 3848 wrote to memory of 1612 3848 rundll32.exe 85 PID 3848 wrote to memory of 1612 3848 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Network.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Network.dll,#12⤵PID:1612
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 7243⤵
- Program crash
PID:1856
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1612 -ip 16121⤵PID:4044