Analysis
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max time kernel
144s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:31
Static task
static1
Behavioral task
behavioral1
Sample
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe
Resource
win10v2004-en-20220113
General
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Target
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe
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Size
101KB
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MD5
be36dab106c8d5da527d12cdf1868192
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SHA1
ef5be3b0d1327662e186b0f847ccd23ccee5728b
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SHA256
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9
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SHA512
1d0ba0365518c373c9f2a969e4ada04c8870e79a651cf7efea21bb6830bec74bc0308e5a56df72c55e7f4bc5f1f32dd5689ec3b0023a3753d88a9dbb8e929569
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1516 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exepid process 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.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:
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exedescription pid process Token: SeIncBasePriorityPrivilege 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.execmd.exedescription pid process target process PID 1572 wrote to memory of 1516 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe MediaCenter.exe PID 1572 wrote to memory of 432 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe cmd.exe PID 1572 wrote to memory of 432 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe cmd.exe PID 1572 wrote to memory of 432 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe cmd.exe PID 1572 wrote to memory of 432 1572 0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe cmd.exe PID 432 wrote to memory of 956 432 cmd.exe PING.EXE PID 432 wrote to memory of 956 432 cmd.exe PING.EXE PID 432 wrote to memory of 956 432 cmd.exe PING.EXE PID 432 wrote to memory of 956 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe"C:\Users\Admin\AppData\Local\Temp\0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0af2249207403647a8635058cc7340379257e94a1a111fbdaed17a7bb547e2c9.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:956
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
ee7ae8643268ffa64678870a597689f6
SHA10f0e6a884e813c2b9e5483e8e541b80641e53acd
SHA256275400f80cb5d798d4b260fbaf01455ff6d5e5e3f2956c534ea78d7bef3eb467
SHA512b151ad0482d5c3f9b5c680f7ea60ae998eded17619d1018c8489777238e905d490752bd47de2b030c5eadeeafa36c237ad765409ef763cf859d69c1706c7480a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ee7ae8643268ffa64678870a597689f6
SHA10f0e6a884e813c2b9e5483e8e541b80641e53acd
SHA256275400f80cb5d798d4b260fbaf01455ff6d5e5e3f2956c534ea78d7bef3eb467
SHA512b151ad0482d5c3f9b5c680f7ea60ae998eded17619d1018c8489777238e905d490752bd47de2b030c5eadeeafa36c237ad765409ef763cf859d69c1706c7480a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ee7ae8643268ffa64678870a597689f6
SHA10f0e6a884e813c2b9e5483e8e541b80641e53acd
SHA256275400f80cb5d798d4b260fbaf01455ff6d5e5e3f2956c534ea78d7bef3eb467
SHA512b151ad0482d5c3f9b5c680f7ea60ae998eded17619d1018c8489777238e905d490752bd47de2b030c5eadeeafa36c237ad765409ef763cf859d69c1706c7480a
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memory/1572-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB