Analysis
-
max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/10/2024, 19:27
Behavioral task
behavioral1
Sample
43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe
-
Size
804KB
-
MD5
43d0b9e1e9235b344b8e87bb1f29647c
-
SHA1
c1b03751775a9b807e4a8a89238b9ffc774400c6
-
SHA256
d641c5696ebad014cdcb552a62e4b21ff3a433a0f5d98c1e5b1012aaf8e9a692
-
SHA512
3a61beaf738f5a72f1828bf3c0c85b3fb16df7f635c0b87a28cc7af9ad047682775f2453fe5285d5684d2d8667b10185dc8bb1e958667e8c4501a98d1897a04a
-
SSDEEP
12288:nI9DWXpLQyjYwemTU6oGo7dBuv7YusbjD/HEDmmTU6oGo7dBR:nIBipLhJTFoGohckxWhTFoGohn
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2736 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2736 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/3024-0-0x0000000000400000-0x00000000004E0000-memory.dmp upx behavioral1/files/0x000e0000000162b2-11.dat upx behavioral1/memory/3024-13-0x0000000022F30000-0x0000000023010000-memory.dmp upx -
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 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe 2736 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3024 wrote to memory of 2736 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe 32 PID 3024 wrote to memory of 2736 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe 32 PID 3024 wrote to memory of 2736 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe 32 PID 3024 wrote to memory of 2736 3024 43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Users\Admin\AppData\Local\Temp\43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\43d0b9e1e9235b344b8e87bb1f29647c_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2736
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
804KB
MD519f215dc13ca9adb6651b035e4a8f997
SHA18efb6fb424f995046ba1d6f9b53c8e48b0cd2cad
SHA256cc010c73bbb61fd4873c98dd74491306cb826fefda36677e663429d7dd0f150f
SHA512d9ee6710b86e219463d04f1d0e0a0ebb43f4053abaf08712f30975c0a485e174ffedf1146d1525e012196bae54ba240aee941c587b40217d201aa0239d4582d3