Analysis
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max time kernel
144s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:02
Static task
static1
Behavioral task
behavioral1
Sample
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe
Resource
win10v2004-en-20220112
General
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Target
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe
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Size
89KB
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MD5
d5d63667d49450aaa68725421840756d
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SHA1
770e614b74f97dcf2dc6b9bb7406da4fc4cd11ea
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SHA256
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6
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SHA512
53be2daef7af6a57a29ae233cd25a95dbb4f251e78a72b01cb812616e111a5e9c933bc40a5416fbcefbaaaff909688fb6f06db3206d75ce906a7921cc332ff3b
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule \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 1680 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 396 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exepid process 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.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:
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exedescription pid process Token: SeIncBasePriorityPrivilege 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.execmd.exedescription pid process target process PID 1540 wrote to memory of 1680 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe MediaCenter.exe PID 1540 wrote to memory of 1680 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe MediaCenter.exe PID 1540 wrote to memory of 1680 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe MediaCenter.exe PID 1540 wrote to memory of 1680 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe MediaCenter.exe PID 1540 wrote to memory of 396 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe cmd.exe PID 1540 wrote to memory of 396 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe cmd.exe PID 1540 wrote to memory of 396 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe cmd.exe PID 1540 wrote to memory of 396 1540 029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe cmd.exe PID 396 wrote to memory of 1972 396 cmd.exe PING.EXE PID 396 wrote to memory of 1972 396 cmd.exe PING.EXE PID 396 wrote to memory of 1972 396 cmd.exe PING.EXE PID 396 wrote to memory of 1972 396 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe"C:\Users\Admin\AppData\Local\Temp\029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1680 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\029a94d7d58c788d5cebf284072b0decc7588110f974df984265178f267f7ae6.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1972
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
140faa439d3d4d627e1847425e66fba2
SHA1a2ef531ae565c72bf33f9bb5f8cb3a8c828b31ad
SHA2561419f783c470b8b55373e0855ed31f3daf4454bd3bcb578e0fa79a154c0b1f83
SHA512a143fecd559836c7fdf38dbdd4e95759ce75396d538c27c5ace24f25eec26ad1ca7f609122af871e7ac54d4826cc5e3b80774c571d1ac6903cc98f43bf9a7399
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
140faa439d3d4d627e1847425e66fba2
SHA1a2ef531ae565c72bf33f9bb5f8cb3a8c828b31ad
SHA2561419f783c470b8b55373e0855ed31f3daf4454bd3bcb578e0fa79a154c0b1f83
SHA512a143fecd559836c7fdf38dbdd4e95759ce75396d538c27c5ace24f25eec26ad1ca7f609122af871e7ac54d4826cc5e3b80774c571d1ac6903cc98f43bf9a7399
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memory/1540-54-0x0000000075891000-0x0000000075893000-memory.dmpFilesize
8KB