Overview
overview
7Static
static
3HandBrake-...UI.exe
windows10-2004-x64
4$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...al.ini
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows10-2004-x64
7HandBrake.Worker.exe
windows10-2004-x64
1HandBrake.exe
windows10-2004-x64
7doc/COPYING
windows10-2004-x64
1hb.dll
windows10-2004-x64
1portable.ini.template
windows10-2004-x64
3uninst.exe.nsis
windows10-2004-x64
3Analysis
-
max time kernel
134s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2024 00:04
Static task
static1
Behavioral task
behavioral1
Sample
HandBrake-1.7.3-x86_64-Win_GUI.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20240226-en
Behavioral task
behavioral6
Sample
HandBrake.Worker.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral7
Sample
HandBrake.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral8
Sample
doc/COPYING
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
hb.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral10
Sample
portable.ini.template
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
uninst.exe.nsis
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
15KB
-
MD5
d095b082b7c5ba4665d40d9c5042af6d
-
SHA1
2220277304af105ca6c56219f56f04e894b28d27
-
SHA256
b2091205e225fc07daf1101218c64ce62a4690cacac9c3d0644d12e93e4c213c
-
SHA512
61fb5cf84028437d8a63d0fda53d9fe0f521d8fe04e96853a5b7a22050c4c4fb5528ff0cdbb3ae6bc74a5033563fc417fc7537e4778227c9fd6633ae844c47d9
-
SSDEEP
192:EyGQtZkTktEQUrJaZfuyCnSmUsv3sY7L7cW8Y6Q86QvoTr11929WtshLAzgSrX8:EyNt+4t7uJalUnGesY7Lt8nCr/Yosa
Malware Config
Signatures
-
Program crash 2 IoCs
pid pid_target Process procid_target 2380 1616 WerFault.exe 89 3568 1616 WerFault.exe 89 -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3980 wrote to memory of 1616 3980 rundll32.exe 89 PID 3980 wrote to memory of 1616 3980 rundll32.exe 89 PID 3980 wrote to memory of 1616 3980 rundll32.exe 89 PID 1616 wrote to memory of 2380 1616 rundll32.exe 94 PID 1616 wrote to memory of 2380 1616 rundll32.exe 94 PID 1616 wrote to memory of 2380 1616 rundll32.exe 94
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 6363⤵
- Program crash
PID:2380
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 6363⤵
- Program crash
PID:3568
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1616 -ip 16161⤵PID:4932