Analysis
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max time kernel
141s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
d6f538da02e955483eab6f8f10e77204_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d6f538da02e955483eab6f8f10e77204_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/downloadmr.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/downloadmr.exe
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/System.dll
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Size
21KB
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MD5
5ebc73650256e9c8ddbcda231db829a1
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SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5
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SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493
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SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270
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SSDEEP
384:BdnVZA7eabl9fgEdsPhh20WwrHIbeocXX2LJQxMhqyWCqhcZPFv:7ucksPzDWAorcAQxMAyW4
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2768 2752 WerFault.exe 30 -
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 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2708 wrote to memory of 2752 2708 rundll32.exe 30 PID 2752 wrote to memory of 2768 2752 rundll32.exe 31 PID 2752 wrote to memory of 2768 2752 rundll32.exe 31 PID 2752 wrote to memory of 2768 2752 rundll32.exe 31 PID 2752 wrote to memory of 2768 2752 rundll32.exe 31
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:2708 -
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:2752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 2283⤵
- Program crash
PID:2768
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