Analysis
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max time kernel
140s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-01-2025 17:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe
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Size
60KB
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MD5
31b300350bed3934125ab0c2f42905b1
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SHA1
097fcd22bb940247bd25d38ca25597ea5ffa3666
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SHA256
68f610756b65f80f00f0003c032676d2f59c61efd1cdcba4aa8e6726ff8e5b29
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SHA512
74d69dc7da01a1d324c963d3660bc7c54575a51b3e51caf028673d9649a6b09ad523e68d742f130a76f7e3780d022c30c46ebbf70f8646be2eb09b3602db227d
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SSDEEP
1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/b:iEoIlwIguEA4c5DgA9DOyq0eFD
Malware Config
Signatures
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Sakula family
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Sakula payload 4 IoCs
resource yara_rule behavioral2/memory/4380-5-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/2232-7-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4380-13-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/2232-16-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 MediaCenter.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_31b300350bed3934125ab0c2f42905b1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 MediaCenter.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 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3516 PING.EXE 3032 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3516 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4380 wrote to memory of 2232 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 82 PID 4380 wrote to memory of 2232 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 82 PID 4380 wrote to memory of 2232 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 82 PID 4380 wrote to memory of 3032 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 91 PID 4380 wrote to memory of 3032 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 91 PID 4380 wrote to memory of 3032 4380 JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe 91 PID 3032 wrote to memory of 3516 3032 cmd.exe 93 PID 3032 wrote to memory of 3516 3032 cmd.exe 93 PID 3032 wrote to memory of 3516 3032 cmd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31b300350bed3934125ab0c2f42905b1.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4380 -
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:2232
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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_31b300350bed3934125ab0c2f42905b1.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3032 -
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:3516
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
60KB
MD56c66828ec6f133de8a7e21d4550093cd
SHA1f760e3fb9324452b8f4f26b9f0c916f6bd687a46
SHA256417bec49def315b865749177ecb8ee9ffc52118e591bdb2d5abf1f08543f3761
SHA5126b66996c525e115cd82799544cfb90207debc1d286e2acddc8aab24003f7f4bf30f3680ee6130179a0f141fe2799051527e921df1826cbb0472ec8a4b6bf2198