Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2025, 14:01
Behavioral task
behavioral1
Sample
JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
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Size
4.0MB
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MD5
a9035c52848767458693dbff0b0039f2
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SHA1
d95b563c788e34ce885299115fb0caaa1346388d
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SHA256
00803b2a9624ab755ca403c3abbf03d7dc3ac396a7c3fbcfb7471d7281cdf9d0
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SHA512
dca3db6af52e2c4219587f70b6cb6cccd9df4ec7b75618e0c1365b4ea745e67b334b8fda8ea74ea4dade53ba89211f660720e1b2b811f1aa2ac4a10d658135d0
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SSDEEP
24576:DF9mrnE2Z1y/6oTNBZrBEu8C7jnIQCwRO/wTGS5DBMY4:DD2Z1qT3Zz888QCwRO/wT/aY4
Malware Config
Signatures
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Sakula family
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Sakula payload 1 IoCs
resource yara_rule behavioral2/files/0x000a000000023ca8-2.dat 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe -
Executes dropped EXE 1 IoCs
pid Process 1240 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_a9035c52848767458693dbff0b0039f2.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 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4992 cmd.exe 708 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 708 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3668 wrote to memory of 1240 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 82 PID 3668 wrote to memory of 1240 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 82 PID 3668 wrote to memory of 1240 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 82 PID 3668 wrote to memory of 4992 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 91 PID 3668 wrote to memory of 4992 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 91 PID 3668 wrote to memory of 4992 3668 JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe 91 PID 4992 wrote to memory of 708 4992 cmd.exe 93 PID 4992 wrote to memory of 708 4992 cmd.exe 93 PID 4992 wrote to memory of 708 4992 cmd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9035c52848767458693dbff0b0039f2.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:3668 -
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:1240
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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_a9035c52848767458693dbff0b0039f2.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4992 -
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:708
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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
4.0MB
MD5b9d8c4e80d21c33a0e62bbcd8b197ff0
SHA16bc8e515815736cc82f05846ce5dc465266f6c98
SHA256e23a6e0d96aa2acf16a015a7216a0b2598ee3fc3df1c0fa841338c7fe1bc1175
SHA512117501eb7c6a817001b663adc01268e7306e45bcdefd69245c9fbcec6b7b6e1350a5361073272b7d4e568eebe5c0801f351a554f2cb353dd04ef4f380165ca9e