Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23-08-2024 14:25
Static task
static1
Behavioral task
behavioral1
Sample
bc1ad310a17b3619d5ed3302f64f3736_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bc1ad310a17b3619d5ed3302f64f3736_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$TEMP/$_8_.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$TEMP/$_8_.dll
Resource
win10v2004-20240802-en
General
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Target
$TEMP/$_8_.dll
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Size
356KB
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MD5
9ffd592f4e8a347de37d37fc1bedd5d5
-
SHA1
bcb595fac6b2650368a6cfd4ab793aad55a5c3ac
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SHA256
71a78927f540a6dec34a58fb92b4cdf484c528b8359880c1779631044be93f52
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SHA512
e78c2303c352ca7c41943f72c65132110278b0acf0769691c1df37c2e0e2cb08ec332c080fff2546ad91b7c5846b6797444cd927076a2f44d66e1d66f86e511c
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SSDEEP
6144:oeDSscZdh/wWyZc02Bd04Uzl5zC+DoSK4deGz:gZdh4Wozrdey
Malware Config
Signatures
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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 7 IoCs
description pid Process procid_target PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31 PID 2344 wrote to memory of 2348 2344 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\$_8_.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\$_8_.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2348
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