Analysis
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max time kernel
117s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2024 19:07
Behavioral task
behavioral1
Sample
54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe
Resource
win7-20240903-en
General
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Target
54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe
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Size
43KB
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MD5
15543f8b94f201d8d537969d4c317ac0
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SHA1
572cf7da293f323723a9dd0c817c680d02c0010d
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SHA256
54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238
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SHA512
db049489dcc59410e8795d7f20a51f245c07df2afb818cd0e2e21fc4b0a5b7c737c0fb1e02a17e43203ab0680529822a7a646cbee875123baf2abf11adf09590
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SSDEEP
768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq1:+U9abrtX4oocIK3yQkaY9z/S0hhy6k83
Malware Config
Signatures
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Sakula payload 4 IoCs
resource yara_rule behavioral2/memory/3964-6-0x0000000000320000-0x000000000033F000-memory.dmp family_sakula behavioral2/memory/4208-8-0x0000000000CE0000-0x0000000000CFF000-memory.dmp family_sakula behavioral2/memory/3964-14-0x0000000000320000-0x000000000033F000-memory.dmp family_sakula behavioral2/memory/4208-18-0x0000000000CE0000-0x0000000000CFF000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe -
Executes dropped EXE 1 IoCs
pid Process 4208 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" 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe -
resource yara_rule behavioral2/memory/3964-0-0x0000000000320000-0x000000000033F000-memory.dmp upx behavioral2/memory/4208-4-0x0000000000CE0000-0x0000000000CFF000-memory.dmp upx behavioral2/files/0x0008000000023c94-5.dat upx behavioral2/memory/3964-6-0x0000000000320000-0x000000000033F000-memory.dmp upx behavioral2/memory/4208-8-0x0000000000CE0000-0x0000000000CFF000-memory.dmp upx behavioral2/memory/3964-14-0x0000000000320000-0x000000000033F000-memory.dmp upx behavioral2/memory/4208-18-0x0000000000CE0000-0x0000000000CFF000-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 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.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 4532 cmd.exe 4856 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4856 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3964 wrote to memory of 4208 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 83 PID 3964 wrote to memory of 4208 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 83 PID 3964 wrote to memory of 4208 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 83 PID 3964 wrote to memory of 4532 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 92 PID 3964 wrote to memory of 4532 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 92 PID 3964 wrote to memory of 4532 3964 54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe 92 PID 4532 wrote to memory of 4856 4532 cmd.exe 94 PID 4532 wrote to memory of 4856 4532 cmd.exe 94 PID 4532 wrote to memory of 4856 4532 cmd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe"C:\Users\Admin\AppData\Local\Temp\54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.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:3964 -
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:4208
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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\54c04aadce8101d61a99e023b773204e9227da8fd907192c7b1b184cfe583238N.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4532 -
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:4856
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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
43KB
MD5d4d903fb27e50dfa8684da4aa4cc5a67
SHA13cf785fc6851598c97b925da2e0dee295122e283
SHA256db86c5ed78c3ed59c832dff3be880ea1c299d03f279d0100cf9a5057b5439fde
SHA512bbd3133ce18253af1c292e6c842776ce4f4304909e9d1dc1ba8150285824fc832bbd41dfbfa91bdc5a35261b1e3a4e272ed319e573f2ee87c62f3377c881c964