Overview
overview
10Static
static
38c04a7792e...0N.exe
windows7-x64
108c04a7792e...0N.exe
windows10-2004-x64
10$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 03:43
Static task
static1
Behavioral task
behavioral1
Sample
8c04a7792e1b47136dd8aff957bce170N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
8c04a7792e1b47136dd8aff957bce170N.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Registry.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Registry.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/System.dll
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Size
11KB
-
MD5
a78507ea1078cadaa8b2ec1a2e1d874f
-
SHA1
77fe20488444ebbaafc5b2c0743251a94edc3b8e
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SHA256
93d1e681daebfd24ff9fab3952e8ae94eddbdfb3650937988c1fd8085991610e
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SHA512
0399452c7305f23576d4175ec198ad8da8a530215e9304632b20bcb41a38fa0ba2c1c0b0b734b9f887851c92c7f2cf4cdfad403ace84e63318c0694402e1f270
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SSDEEP
192:8trS5c+oKreH53n2fUC1lfeTf9OJCzD4/IVqh88GrgU6H:/jrd09O3/IcG8U6H
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2232 1176 WerFault.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1648 wrote to memory of 1176 1648 rundll32.exe 31 PID 1176 wrote to memory of 2232 1176 rundll32.exe 32 PID 1176 wrote to memory of 2232 1176 rundll32.exe 32 PID 1176 wrote to memory of 2232 1176 rundll32.exe 32 PID 1176 wrote to memory of 2232 1176 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 2203⤵
- Program crash
PID:2232
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