Analysis
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max time kernel
132s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 03:19
Behavioral task
behavioral1
Sample
JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe
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Size
304KB
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MD5
885e036d4343f7f58012addfafc5adaa
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SHA1
075e528ae09391cae0f7e4a149ee75eb61d2a7aa
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SHA256
a53d94cc8e182c40fe89ce31190649765b823ecfd3e828bfe576697e06e371e3
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SHA512
7f55dfe98eb21992d38c6864e11851c2841b2c46d7f0fb6d224df13693d3600e4560108eb03ed88ee324c49fc5cf57f36148431770731bf0211a6df2bdd07b82
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SSDEEP
6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/n:0RfQn+w8EYiBlT
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
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Sakula family
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Sakula payload 4 IoCs
resource yara_rule behavioral2/memory/2828-0-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral2/files/0x000b000000023b78-3.dat family_sakula behavioral2/memory/2828-9-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral2/memory/440-18-0x0000000000400000-0x0000000000420000-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe -
Executes dropped EXE 1 IoCs
pid Process 440 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_885e036d4343f7f58012addfafc5adaa.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_885e036d4343f7f58012addfafc5adaa.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 5024 PING.EXE 4668 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5024 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2828 wrote to memory of 440 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 85 PID 2828 wrote to memory of 440 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 85 PID 2828 wrote to memory of 440 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 85 PID 2828 wrote to memory of 4668 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 101 PID 2828 wrote to memory of 4668 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 101 PID 2828 wrote to memory of 4668 2828 JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe 101 PID 4668 wrote to memory of 5024 4668 cmd.exe 103 PID 4668 wrote to memory of 5024 4668 cmd.exe 103 PID 4668 wrote to memory of 5024 4668 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885e036d4343f7f58012addfafc5adaa.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:2828 -
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:440
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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_885e036d4343f7f58012addfafc5adaa.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4668 -
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:5024
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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
304KB
MD58f06d5075fc7b54df4b5e95e063f656f
SHA1530443f22a8aa5c46fd18dbff385d0e60f3845cd
SHA25655b74bc0e58cadf932661558a8d47f78ef12977ba0e122b118f99bc1421efc42
SHA512687b7f1f49bfeafe8464aa3949087be944b5bfc75f62f5f6fb3c8c52d375dc2ba54824cd424d66d1192709270e5464c5224b7713565a27053dbf696d20cfdaeb