Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-09-2024 20:43
Static task
static1
Behavioral task
behavioral1
Sample
d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe
-
Size
64KB
-
MD5
d5113bbaa12baec847ddebc9d3ff56ec
-
SHA1
be79e31323f94ca493069bed06b43b02111e72e3
-
SHA256
fd37f930251c0a257447520f489bd6b0f7cbcea76b6efc77d9f2482cdebf0725
-
SHA512
f899d5a02dddc78aa9cdd90cd89c4bf0d6761f77078a3de5871c49c205e8bd1540972742d701dd2ddb2d9c02fe10ad29c6d74fe5d8b41ceb8c087f8ced15421e
-
SSDEEP
1536:jhqo/k4gaIZYimpV1JkmJA02f6fcRxhWM:wcIuJ/8cIhW
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2740 winlogon.exe -
Loads dropped DLL 2 IoCs
pid Process 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe" winlogon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe" winlogon.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 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winlogon.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 2740 winlogon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1688 wrote to memory of 2740 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2740 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2740 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2740 1688 d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d5113bbaa12baec847ddebc9d3ff56ec_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\Admin1\winlogon.exe"C:\Users\Admin\Admin1\winlogon.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2740
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5d5113bbaa12baec847ddebc9d3ff56ec
SHA1be79e31323f94ca493069bed06b43b02111e72e3
SHA256fd37f930251c0a257447520f489bd6b0f7cbcea76b6efc77d9f2482cdebf0725
SHA512f899d5a02dddc78aa9cdd90cd89c4bf0d6761f77078a3de5871c49c205e8bd1540972742d701dd2ddb2d9c02fe10ad29c6d74fe5d8b41ceb8c087f8ced15421e