Analysis
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max time kernel
159s -
max time network
171s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:22
Static task
static1
Behavioral task
behavioral1
Sample
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
Resource
win10v2004-en-20220113
General
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Target
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
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Size
176KB
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MD5
1a7c65b5e704c7e65b99873a7c98d455
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SHA1
0074569e0dc3505430591bb8c75b320ad72cc00f
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SHA256
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5
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SHA512
746d8f97a2b8fcc0a528265eaec490774d28e316d418f47f416837b5db0114be88dcf8890768c19d00cbe87b6367d8e98098c4a6d0802a6cb91720eb9bce895a
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/956-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/516-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 516 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1176 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exepid process 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.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:
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exedescription pid process Token: SeIncBasePriorityPrivilege 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.execmd.exedescription pid process target process PID 956 wrote to memory of 516 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe MediaCenter.exe PID 956 wrote to memory of 516 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe MediaCenter.exe PID 956 wrote to memory of 516 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe MediaCenter.exe PID 956 wrote to memory of 516 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe MediaCenter.exe PID 956 wrote to memory of 1176 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe cmd.exe PID 956 wrote to memory of 1176 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe cmd.exe PID 956 wrote to memory of 1176 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe cmd.exe PID 956 wrote to memory of 1176 956 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe cmd.exe PID 1176 wrote to memory of 1204 1176 cmd.exe PING.EXE PID 1176 wrote to memory of 1204 1176 cmd.exe PING.EXE PID 1176 wrote to memory of 1204 1176 cmd.exe PING.EXE PID 1176 wrote to memory of 1204 1176 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe"C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1204
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
b73ed7624f35b3c58a658de998dd0667
SHA15cfe206dc9c927d32f5a65845c13abb3cedb3106
SHA25667bf3ef1615b4f7cd231bb5657431e0b1c95e848710f5e19df838db86d680e54
SHA512578ebe16a9b15dde4e78aad31c7db57a0e68441b89fb67106164d65c97bc20d0a06cd042d37d71702036a8400531d02ddad5e5634fbdaacfdc945c029a7599c2
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MD5
b73ed7624f35b3c58a658de998dd0667
SHA15cfe206dc9c927d32f5a65845c13abb3cedb3106
SHA25667bf3ef1615b4f7cd231bb5657431e0b1c95e848710f5e19df838db86d680e54
SHA512578ebe16a9b15dde4e78aad31c7db57a0e68441b89fb67106164d65c97bc20d0a06cd042d37d71702036a8400531d02ddad5e5634fbdaacfdc945c029a7599c2