Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-10-2024 08:03
Static task
static1
Behavioral task
behavioral1
Sample
16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe
-
Size
165KB
-
MD5
16d96804c5c520766417ba0bc507f168
-
SHA1
41614880bccbbf5a233135c34252e560174f86fd
-
SHA256
3340353ce77e97bd081b3c57624d3837be70b910204ff1f0324e9ccabba7c4a5
-
SHA512
ee3d412bdb35974dd1fc8ee27b6a7e7ce741a160ee5407b10e9f8cfd92662d50c229a4f6bcfcf2ca903d3867e32c9507500df24c9c79ff09913965a19df932c2
-
SSDEEP
3072:34HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4:oiI/PlY37ZLF4Ca6WABqBOvs
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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation 16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4672 ins5681.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini ins5681.exe File opened for modification C:\Windows\assembly\Desktop.ini ins5681.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly ins5681.exe File created C:\Windows\assembly\Desktop.ini ins5681.exe File opened for modification C:\Windows\assembly\Desktop.ini ins5681.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 ins5681.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4672 ins5681.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4672 ins5681.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4672 ins5681.exe 4672 ins5681.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4532 wrote to memory of 4672 4532 16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe 82 PID 4532 wrote to memory of 4672 4532 16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe 82 PID 4532 wrote to memory of 4672 4532 16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\16d96804c5c520766417ba0bc507f168_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\ins5681\ins5681.exe"C:\Users\Admin\AppData\Local\Temp\ins5681\ins5681.exe" ins.exe /e4790101 /u4e9422ac-75a8-4a0f-9b5b-46785bc06f2f2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4672
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
257KB
MD5ae117f47bd80e5dcf72cf81347fceb73
SHA11cd3e4c5fc9fb317b7a8eae6c94d53078800b635
SHA25649b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c
SHA51272d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f