Analysis
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max time kernel
141s -
max time network
155s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:12
Static task
static1
Behavioral task
behavioral1
Sample
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe
Resource
win10v2004-en-20220112
General
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Target
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe
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Size
150KB
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MD5
f7da0b36b4d93c2e0cb5c052322e94f5
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SHA1
bb89102489b8a1fd02c51c608f83eae7bbe48cfb
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SHA256
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5
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SHA512
2d4a29f7e008f1133653b2ad0c44b8e597ae0ade93f653ebe234e647487c09f89fcc1ed469c8d48b2b9f9d3c9832bd3a6635027bc9fbc7f8c801e9a17a7accf2
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 788 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 968 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exepid process 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.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:
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exedescription pid process Token: SeIncBasePriorityPrivilege 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.execmd.exedescription pid process target process PID 736 wrote to memory of 788 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe MediaCenter.exe PID 736 wrote to memory of 788 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe MediaCenter.exe PID 736 wrote to memory of 788 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe MediaCenter.exe PID 736 wrote to memory of 788 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe MediaCenter.exe PID 736 wrote to memory of 968 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe cmd.exe PID 736 wrote to memory of 968 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe cmd.exe PID 736 wrote to memory of 968 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe cmd.exe PID 736 wrote to memory of 968 736 0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe cmd.exe PID 968 wrote to memory of 1664 968 cmd.exe PING.EXE PID 968 wrote to memory of 1664 968 cmd.exe PING.EXE PID 968 wrote to memory of 1664 968 cmd.exe PING.EXE PID 968 wrote to memory of 1664 968 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe"C:\Users\Admin\AppData\Local\Temp\0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:788 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e2c6a067389dcd6cd019e81eb2c4cb6718e638d12d04aafa337b629ff905db5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1664
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
84aea37a399a9f52337ce9086d2f2850
SHA143cc83c73cfaf6cd3869c7170915be65060e3c55
SHA2568c7d535cca6c9a4bc9892fa93c47870bbba6b14e9dd696f68a5378aa0ef8a175
SHA51221adcc63e07004a3eab5de2a0b93c80612a1937804923c4499152b8d8feb5385ced89f397b97388a0ea8e12fafabfecb869e3d74961c19ad4dcb6ff199d3c763
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MD5
84aea37a399a9f52337ce9086d2f2850
SHA143cc83c73cfaf6cd3869c7170915be65060e3c55
SHA2568c7d535cca6c9a4bc9892fa93c47870bbba6b14e9dd696f68a5378aa0ef8a175
SHA51221adcc63e07004a3eab5de2a0b93c80612a1937804923c4499152b8d8feb5385ced89f397b97388a0ea8e12fafabfecb869e3d74961c19ad4dcb6ff199d3c763