Analysis
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max time kernel
140s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
05-01-2025 04:05
Behavioral task
behavioral1
Sample
aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe
Resource
win7-20241010-en
General
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Target
aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe
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Size
41KB
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MD5
82e074bf86f869c71af4e49626141473
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SHA1
9108f470cde0faba40185417da7393d7da107d11
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SHA256
aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af
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SHA512
a1218c87d764c28d62f3f1c9806610b79d31c84ea93eaf9f308612a05a44b9ec62f7c88b4ad8d5b068eeae5e785313d37c0bbc44d7d9c122abffaf3decc4b01b
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SSDEEP
768:9zpVJi5kPTIukEYpcHOZ6rFSBZxkXNVkSXtfgn3JkcBwQoabJF7nbcuyD7UX:N/JKiMLE9bOq5fgn6Ozoaz7nouy8X
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
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Sakula family
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Sakula payload 3 IoCs
resource yara_rule behavioral1/memory/2848-12-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula behavioral1/memory/2856-14-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula behavioral1/memory/2848-22-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2620 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2856 MediaCenter.exe -
Loads dropped DLL 1 IoCs
pid Process 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.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" aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe -
resource yara_rule behavioral1/memory/2848-0-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/files/0x0008000000016d70-5.dat upx behavioral1/memory/2856-7-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/memory/2848-12-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/memory/2856-14-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/memory/2848-22-0x0000000000400000-0x000000000041E000-memory.dmp upx -
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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2620 cmd.exe 1068 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1068 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2856 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 30 PID 2848 wrote to memory of 2856 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 30 PID 2848 wrote to memory of 2856 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 30 PID 2848 wrote to memory of 2856 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 30 PID 2848 wrote to memory of 2620 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 32 PID 2848 wrote to memory of 2620 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 32 PID 2848 wrote to memory of 2620 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 32 PID 2848 wrote to memory of 2620 2848 aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe 32 PID 2620 wrote to memory of 1068 2620 cmd.exe 34 PID 2620 wrote to memory of 1068 2620 cmd.exe 34 PID 2620 wrote to memory of 1068 2620 cmd.exe 34 PID 2620 wrote to memory of 1068 2620 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe"C:\Users\Admin\AppData\Local\Temp\aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.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:2848 -
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:2856
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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\aedcee7cec12ab616d26f310626fadfa811079c64c89dafe459ba8ac84eca5af.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2620 -
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:1068
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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
41KB
MD57f55fabc27ddb9c95b681eb817231456
SHA15e01f021d5a6d9f1230ce444ccb5acf8865cab27
SHA2566db0e5b82c1a9e8ff066e690f0bca00ffb3e4f5b6772b04b0744040387b42434
SHA512ba1ffa5422f6f321325a5bbe9dfe5f8df6a59cf21c06332038bb212cb59d18d7a3d81ccc9931f611b81847524f86226df398ebc227ac2b4454a1bedd41032417