Analysis
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max time kernel
156s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:04
Static task
static1
Behavioral task
behavioral1
Sample
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe
Resource
win10v2004-en-20220113
General
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Target
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe
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Size
80KB
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MD5
26935e64a48ff0c22f51ffb1f7843d54
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SHA1
86b27bc0f97143a0fa64d1f31bf6a33db1edf131
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SHA256
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5
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SHA512
159529a04627f8601d2415f53995a7137b6e3134a9f6208c0937109e542d96b91dfb8946cd45bf03583a0ccf3bfa3c783b5dc83fbe95816c8ba817f130541efc
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 892 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1392 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exepid process 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.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:
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exedescription pid process Token: SeIncBasePriorityPrivilege 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.execmd.exedescription pid process target process PID 1504 wrote to memory of 892 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe MediaCenter.exe PID 1504 wrote to memory of 892 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe MediaCenter.exe PID 1504 wrote to memory of 892 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe MediaCenter.exe PID 1504 wrote to memory of 892 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe MediaCenter.exe PID 1504 wrote to memory of 1392 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe cmd.exe PID 1504 wrote to memory of 1392 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe cmd.exe PID 1504 wrote to memory of 1392 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe cmd.exe PID 1504 wrote to memory of 1392 1504 0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe cmd.exe PID 1392 wrote to memory of 396 1392 cmd.exe PING.EXE PID 1392 wrote to memory of 396 1392 cmd.exe PING.EXE PID 1392 wrote to memory of 396 1392 cmd.exe PING.EXE PID 1392 wrote to memory of 396 1392 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe"C:\Users\Admin\AppData\Local\Temp\0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:892 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bbdc10d88d7c515c2f93bff4b8607f3029ab6ef0efd8c8022e9d58458d9b6a5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:396
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d57421957bfe2843a993ec3f3f176419
SHA1c848152dfa3a3443942774ef887e6ac90fba8aba
SHA2561c6266115897db1d524c5b889972b36383f1b91bf532fb75974e866b7da5f848
SHA51299dee0f3f4e14e2f0e121f5175863c918010d14cbf97b4e91c649911c16a08c4562d6450b716a1f6f42f595cf5428b28a50d1f3211a77b56645f2e529171d457
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MD5
d57421957bfe2843a993ec3f3f176419
SHA1c848152dfa3a3443942774ef887e6ac90fba8aba
SHA2561c6266115897db1d524c5b889972b36383f1b91bf532fb75974e866b7da5f848
SHA51299dee0f3f4e14e2f0e121f5175863c918010d14cbf97b4e91c649911c16a08c4562d6450b716a1f6f42f595cf5428b28a50d1f3211a77b56645f2e529171d457
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MD5
d57421957bfe2843a993ec3f3f176419
SHA1c848152dfa3a3443942774ef887e6ac90fba8aba
SHA2561c6266115897db1d524c5b889972b36383f1b91bf532fb75974e866b7da5f848
SHA51299dee0f3f4e14e2f0e121f5175863c918010d14cbf97b4e91c649911c16a08c4562d6450b716a1f6f42f595cf5428b28a50d1f3211a77b56645f2e529171d457