Analysis
-
max time kernel
94s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 16:00
Static task
static1
Behavioral task
behavioral1
Sample
f65c8b250b5d67c782d7f872c4484305_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f65c8b250b5d67c782d7f872c4484305_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
-
Target
f65c8b250b5d67c782d7f872c4484305_JaffaCakes118.dll
-
Size
14KB
-
MD5
f65c8b250b5d67c782d7f872c4484305
-
SHA1
36dce47483767743e73c8c92fdf8a84d09340d26
-
SHA256
99c88418abfbcf489a53ecaee30f10cbfa756e54f8becd62077174dbb04e2951
-
SHA512
4444cce684d46425f309f8232b61ea1aa6d1866af60381eaac35369a96c6c9e91cef22b2af8a385d194528e4c0f23e3276700dac7a2d3700ad66297f30cc5948
-
SSDEEP
192:nu35riBipoLzYGqfz5P+V8o8PVCpiQySQsMs+6OTfwdEq6zc7QjcWlleIpYa:upxpAzzq9PhQ/QsMbfIAzlleOR
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1592 2016 rundll32.exe 82 PID 2016 wrote to memory of 1592 2016 rundll32.exe 82 PID 2016 wrote to memory of 1592 2016 rundll32.exe 82 PID 1592 wrote to memory of 4160 1592 rundll32.exe 83 PID 1592 wrote to memory of 4160 1592 rundll32.exe 83 PID 1592 wrote to memory of 4160 1592 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f65c8b250b5d67c782d7f872c4484305_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f65c8b250b5d67c782d7f872c4484305_JaffaCakes118.dll,#12⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\windows\ime\imagehlp.dll,run3⤵
- System Location Discovery: System Language Discovery
PID:4160
-
-