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
02-10-2024 01:42
Static task
static1
Behavioral task
behavioral1
Sample
084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe
-
Size
165KB
-
MD5
084cf591bad6c887ed88967e719b68b2
-
SHA1
f7239b3106a74b8043ac33351a33869fa3d345f4
-
SHA256
1a4029c532e79d58b1691a7567c9aed91dff5ece62027f0e4739306e0900581d
-
SHA512
4d282014cec94d8ce6bdd61815b77ecd3d307db278f78ab1c586fd9139f079b57ac68eec8137f6cc7ab2dd06de22888f037db317905c05c4d1433a3d20890e6f
-
SSDEEP
3072:w4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez46:viI/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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation 084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3356 ins2066.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini ins2066.exe File opened for modification C:\Windows\assembly\Desktop.ini ins2066.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly ins2066.exe File created C:\Windows\assembly\Desktop.ini ins2066.exe File opened for modification C:\Windows\assembly\Desktop.ini ins2066.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 084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ins2066.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3356 ins2066.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3356 ins2066.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3356 ins2066.exe 3356 ins2066.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3160 wrote to memory of 3356 3160 084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe 82 PID 3160 wrote to memory of 3356 3160 084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe 82 PID 3160 wrote to memory of 3356 3160 084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\084cf591bad6c887ed88967e719b68b2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Users\Admin\AppData\Local\Temp\ins2066\ins2066.exe"C:\Users\Admin\AppData\Local\Temp\ins2066\ins2066.exe" ins.exe /e7088828 /u51a315fa-11fc-4c98-97b5-339f5bc06f2f2⤵
- 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:3356
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
257KB
MD5ae117f47bd80e5dcf72cf81347fceb73
SHA11cd3e4c5fc9fb317b7a8eae6c94d53078800b635
SHA25649b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c
SHA51272d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f