Analysis
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max time kernel
121s -
max time network
146s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:52
Static task
static1
Behavioral task
behavioral1
Sample
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe
Resource
win10v2004-en-20220113
General
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Target
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe
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Size
191KB
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MD5
3ee4e1ad00f684f029578b16d820f9d4
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SHA1
5ffbf9d7278dba15fb012fb34c65528bc4314af4
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SHA256
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218
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SHA512
fe3453f3c46ab79ece1e2bb337a25cb0381577eb2fda7ad64c93b8f92966085e3511bf36cdb43e5e5aee17dadff239c054bdb8ac892eb46f3668d1cb1569e385
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1036 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1876 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exepid process 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exedescription pid process Token: SeIncBasePriorityPrivilege 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.execmd.exedescription pid process target process PID 960 wrote to memory of 1036 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe MediaCenter.exe PID 960 wrote to memory of 1036 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe MediaCenter.exe PID 960 wrote to memory of 1036 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe MediaCenter.exe PID 960 wrote to memory of 1036 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe MediaCenter.exe PID 960 wrote to memory of 1876 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe cmd.exe PID 960 wrote to memory of 1876 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe cmd.exe PID 960 wrote to memory of 1876 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe cmd.exe PID 960 wrote to memory of 1876 960 08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe cmd.exe PID 1876 wrote to memory of 1996 1876 cmd.exe PING.EXE PID 1876 wrote to memory of 1996 1876 cmd.exe PING.EXE PID 1876 wrote to memory of 1996 1876 cmd.exe PING.EXE PID 1876 wrote to memory of 1996 1876 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe"C:\Users\Admin\AppData\Local\Temp\08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1036 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08cc96dca33907f26563fb3e89722a7bc40309caf0c571a1863ff715e8559218.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1996
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
c5a61e2ed172395bba05bb294129e646
SHA19060bc6dcfcae30ca4be4562638dc8771e44d2e6
SHA2565f6e32df40707144dbfaa6463f653cfc4c142b07de9a57be23e67f888fc094ec
SHA512f3530e07cfad1126a8eaa6e60ca6c971091af5ebd262583fd6c4b52fec85909a632ffa2198ef581e819b08efe93f36c1b112fb673839c7498788399ca5023dba
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
c5a61e2ed172395bba05bb294129e646
SHA19060bc6dcfcae30ca4be4562638dc8771e44d2e6
SHA2565f6e32df40707144dbfaa6463f653cfc4c142b07de9a57be23e67f888fc094ec
SHA512f3530e07cfad1126a8eaa6e60ca6c971091af5ebd262583fd6c4b52fec85909a632ffa2198ef581e819b08efe93f36c1b112fb673839c7498788399ca5023dba
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
c5a61e2ed172395bba05bb294129e646
SHA19060bc6dcfcae30ca4be4562638dc8771e44d2e6
SHA2565f6e32df40707144dbfaa6463f653cfc4c142b07de9a57be23e67f888fc094ec
SHA512f3530e07cfad1126a8eaa6e60ca6c971091af5ebd262583fd6c4b52fec85909a632ffa2198ef581e819b08efe93f36c1b112fb673839c7498788399ca5023dba
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memory/960-54-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB