Analysis
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max time kernel
141s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-01-2025 22:07
Behavioral task
behavioral1
Sample
3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe
Resource
win7-20240708-en
General
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Target
3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe
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Size
63KB
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MD5
3daa58cc6aa6706ce04df44818ceb3b5
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SHA1
ae15e7975460189738ef4ed701438cde793d329a
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SHA256
3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61
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SHA512
7254ba344b12d44fc11bb87d930247b5fcb14dfe96ccebef9abee16e30c4f686d05807064f1354de277e9014ae489e8329f3bf4eb95adfe9ad0fadeb9fa2b224
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SSDEEP
1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkrw:0PPUj3+5FMIn8To94wa7w
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/2364-10-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2340-13-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2364-19-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2616 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2340 MediaCenter.exe -
Loads dropped DLL 1 IoCs
pid Process 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.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" 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe -
resource yara_rule behavioral1/files/0x0008000000016d71-5.dat upx behavioral1/memory/2364-0-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2364-10-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2340-13-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2364-19-0x0000000000400000-0x0000000000424000-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 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.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 2616 cmd.exe 2076 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2076 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2364 wrote to memory of 2340 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 30 PID 2364 wrote to memory of 2340 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 30 PID 2364 wrote to memory of 2340 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 30 PID 2364 wrote to memory of 2340 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 30 PID 2364 wrote to memory of 2616 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 32 PID 2364 wrote to memory of 2616 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 32 PID 2364 wrote to memory of 2616 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 32 PID 2364 wrote to memory of 2616 2364 3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe 32 PID 2616 wrote to memory of 2076 2616 cmd.exe 34 PID 2616 wrote to memory of 2076 2616 cmd.exe 34 PID 2616 wrote to memory of 2076 2616 cmd.exe 34 PID 2616 wrote to memory of 2076 2616 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe"C:\Users\Admin\AppData\Local\Temp\3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.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:2364 -
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:2340
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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\3d1171ba005774ff600e2b8a0a30e653e0352c7f10a142584087e65654e7ae61.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
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:2076
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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
63KB
MD5d459fa6ff3c04a1e9b2a04581c2da001
SHA12f89cc322dd54fdd025b74a91c5f438c16e3fc60
SHA25617895d51c9232f4543bcebb7ee6f90c2b0c341785ff376b9ca0802caae0df31c
SHA512ab972f075497788667026c1d6899a8a41eb1c266f3b82ee056cab2c95a0bed6d42f409ddc7cae7a1a436c8d225451899e0d9ef64bb37a7caaab58070557e27f5