Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 15:46
Behavioral task
behavioral1
Sample
JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe
-
Size
3.9MB
-
MD5
25fbd18ae5dac883d40a684d4e9b96d1
-
SHA1
7e8fa85da4eaabc0d9b9fea2531aa34255d3a9eb
-
SHA256
9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10
-
SHA512
b292996041fee76b29ca103843b91a94615a606dafb0ca2cd4779dd319a6e4dd3c67fcdf4ea0021679d924a2a9ae8240b91de7a101e586559234e1429291afea
-
SSDEEP
24576:j0Xx/6oTNa1h3Qh3O+ZrIb1Eu8CTPq30pYZMmjjTjuSE5DBMYN:j+5TY76HZ68kQ0paMmjjTjzeaYN
Malware Config
Signatures
-
Sakula family
-
Sakula payload 1 IoCs
resource yara_rule behavioral1/files/0x0008000000016df8-1.dat family_sakula -
Deletes itself 1 IoCs
pid Process 2784 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2396 MediaCenter.exe -
Loads dropped DLL 2 IoCs
pid Process 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 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 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2784 cmd.exe 2568 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2568 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3048 wrote to memory of 2396 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 30 PID 3048 wrote to memory of 2396 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 30 PID 3048 wrote to memory of 2396 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 30 PID 3048 wrote to memory of 2396 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 30 PID 3048 wrote to memory of 2784 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 32 PID 3048 wrote to memory of 2784 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 32 PID 3048 wrote to memory of 2784 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 32 PID 3048 wrote to memory of 2784 3048 JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe 32 PID 2784 wrote to memory of 2568 2784 cmd.exe 34 PID 2784 wrote to memory of 2568 2784 cmd.exe 34 PID 2784 wrote to memory of 2568 2784 cmd.exe 34 PID 2784 wrote to memory of 2568 2784 cmd.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2396
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25fbd18ae5dac883d40a684d4e9b96d1.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2568
-
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.9MB
MD5a4fbb8eaf41c897fd8c7317f6e6b6069
SHA13317e133516acf881d0a85e83f2724435fa00989
SHA2560bdccc9e13864a64dd8599313359e6b2204797c202ad4aa0547147b08994e0bd
SHA51266938dee38f31759f4e1fdec5ca361f077efe1dad65445d34e9bfe996d3812f8c323752a84c136599c4b01d331cf33a5cad1c4bf5973f8ff1d1911f56be863d7