Analysis
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max time kernel
119s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:06
Static task
static1
Behavioral task
behavioral1
Sample
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe
Resource
win10v2004-en-20220112
General
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Target
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe
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Size
99KB
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MD5
bf47be29c6c975e59e4e1f1e779bc270
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SHA1
c9bd4aa6db351bef277412984942cb0b331707f9
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SHA256
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf
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SHA512
336c4c5c5121ade5219c87b48d0d8284253be903cba9652a04b32d8b97cc975666e3665ccbdc1275bb1a8b2bf55e151aa081f53f746cbaa45a38c0d47d963181
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 1848 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1244 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exepid process 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.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:
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exedescription pid process Token: SeIncBasePriorityPrivilege 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.execmd.exedescription pid process target process PID 832 wrote to memory of 1848 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe MediaCenter.exe PID 832 wrote to memory of 1848 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe MediaCenter.exe PID 832 wrote to memory of 1848 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe MediaCenter.exe PID 832 wrote to memory of 1848 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe MediaCenter.exe PID 832 wrote to memory of 1244 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe cmd.exe PID 832 wrote to memory of 1244 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe cmd.exe PID 832 wrote to memory of 1244 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe cmd.exe PID 832 wrote to memory of 1244 832 0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe cmd.exe PID 1244 wrote to memory of 1996 1244 cmd.exe PING.EXE PID 1244 wrote to memory of 1996 1244 cmd.exe PING.EXE PID 1244 wrote to memory of 1996 1244 cmd.exe PING.EXE PID 1244 wrote to memory of 1996 1244 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe"C:\Users\Admin\AppData\Local\Temp\0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1848 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0279708bd8c078afbe4998073b8ca045df9c81971809edafee04c1a5ec33a9cf.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1244 -
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
9064f029f78cc80b16e44b6c022a3083
SHA149bdafa094e24a0b02d693f3e695b07bae0fe153
SHA2563ab6a6dbd424db6973b051273f6c7650811b86ef9db9da38a2ecc042b9a5b3d3
SHA512566be66c0b06a39be6773fb527d0d95248a132cfa05e22de7340420308a161ba3bd2e7d518f32677478b01d844c45cc82b7e2e5dc076fde08a4637bbb8854021
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9064f029f78cc80b16e44b6c022a3083
SHA149bdafa094e24a0b02d693f3e695b07bae0fe153
SHA2563ab6a6dbd424db6973b051273f6c7650811b86ef9db9da38a2ecc042b9a5b3d3
SHA512566be66c0b06a39be6773fb527d0d95248a132cfa05e22de7340420308a161ba3bd2e7d518f32677478b01d844c45cc82b7e2e5dc076fde08a4637bbb8854021
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9064f029f78cc80b16e44b6c022a3083
SHA149bdafa094e24a0b02d693f3e695b07bae0fe153
SHA2563ab6a6dbd424db6973b051273f6c7650811b86ef9db9da38a2ecc042b9a5b3d3
SHA512566be66c0b06a39be6773fb527d0d95248a132cfa05e22de7340420308a161ba3bd2e7d518f32677478b01d844c45cc82b7e2e5dc076fde08a4637bbb8854021
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memory/832-54-0x0000000075891000-0x0000000075893000-memory.dmpFilesize
8KB