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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 08:36
Static task
static1
Behavioral task
behavioral1
Sample
0069c4ba0b7a03b3446eb5a77b459159_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
0069c4ba0b7a03b3446eb5a77b459159_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/installhelper.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/installhelper.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
b9f430f71c7144d8ff4ab94be2785aa6
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SHA1
c5c1e153caff7ad1d221a9acc8bbb831f05ccb05
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SHA256
b496e81a74ce871236abcd096fb9a6b210b456bebaa7464fa844b3241e51a655
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SHA512
c7ce431b6a1493fd7d1fe1b1c823ad22b582c43c8eb2fb6a471c648dd9df9953277c89932c66afd598d43ea36f4a8602e84cd175115266943071cbc8ce204099
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SSDEEP
192:hClej3uzvJwqJMQKN4GbeWZksMI4ETWcEbcBZ8ep2Kra7yOG:hCm2HgN4GbeWmbI4Eybogia7yO
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 772 1500 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 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 2052 wrote to memory of 1500 2052 rundll32.exe 30 PID 1500 wrote to memory of 772 1500 rundll32.exe 31 PID 1500 wrote to memory of 772 1500 rundll32.exe 31 PID 1500 wrote to memory of 772 1500 rundll32.exe 31 PID 1500 wrote to memory of 772 1500 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:2052 -
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:1500 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 2243⤵
- Program crash
PID:772
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