Analysis
-
max time kernel
15s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 23:40
Static task
static1
Behavioral task
behavioral1
Sample
4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe
-
Size
310KB
-
MD5
4a8457292401a0a806f41c9aead79031
-
SHA1
68bc1168547a853ced9a5ae2f1304ad45c863ed8
-
SHA256
9baf53ab9ad23bf1d6271bbe83f83aa07942917aa222069dde67eba17ef7769a
-
SHA512
2da56fed6bb9441ced401a144ba6b3e8a31852ed07c7655ea1b1c72f2e979bb082febbe581d55eb9c1876049b048eb2e0e4e5fed881557eef4bf15459fdde4cc
-
SSDEEP
6144:86opnzGlwxyeZ8K1tZoznzGfWqSv6vug45OHim8HyjIvip:7otGlmyeJZo3GfWpvyv45OCmMvip
Malware Config
Signatures
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2496 set thread context of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 -
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 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2496 wrote to memory of 2244 2496 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 29 PID 2244 wrote to memory of 1264 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 20 PID 2244 wrote to memory of 1264 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 20 PID 2244 wrote to memory of 1264 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 20 PID 2244 wrote to memory of 1264 2244 4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe 20
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1264
-
C:\Users\Admin\AppData\Local\Temp\4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe"2⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Users\Admin\AppData\Local\Temp\4a8457292401a0a806f41c9aead79031_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\4a8457292401a0a806f41c9aead79031_JaffaCakes118.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2244
-
-