Analysis
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max time kernel
122s -
max time network
140s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:31
Static task
static1
Behavioral task
behavioral1
Sample
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe
Resource
win10v2004-en-20220113
General
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Target
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe
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Size
99KB
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MD5
2b1708fbbcb031f89ee204ffa27f56a5
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SHA1
bc47e8b8b2b353bed823fbb786c4738de29efc57
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SHA256
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0
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SHA512
7da01976173fffe50d2c0aeabf957c569a63a352a42e1ea44c6229d5ddc6577105e3eec111dfd10e3c5ccf5f431166a8d8826b2f2d2eda54f4fb5430401b1bd9
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 764 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1568 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exepid process 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.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:
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exedescription pid process Token: SeIncBasePriorityPrivilege 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.execmd.exedescription pid process target process PID 1804 wrote to memory of 764 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe MediaCenter.exe PID 1804 wrote to memory of 1568 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe cmd.exe PID 1804 wrote to memory of 1568 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe cmd.exe PID 1804 wrote to memory of 1568 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe cmd.exe PID 1804 wrote to memory of 1568 1804 0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe cmd.exe PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 988 1568 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe"C:\Users\Admin\AppData\Local\Temp\0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:764 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fc53c045233c145c90521b5b49b258d9fa2c623d73382eb2439255f835f1ef0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:988
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
2438f82d699c3b4ee8125ae29c2cf2b2
SHA10472f2c5468e1eff76a7e76dc8507bf5335a527e
SHA25652fe24d45a7b6cbd5dcf8318053048cbbbb72ed63aa552059f7444aa8be96f8c
SHA512cadb837c74c533d267e53a594b2976023aaf78ffeb5d69ef3485018c67899166fa075b1424242444c0c1a87ec6fe088fa40ba132da08a8a28b1c179196dff296
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MD5
2438f82d699c3b4ee8125ae29c2cf2b2
SHA10472f2c5468e1eff76a7e76dc8507bf5335a527e
SHA25652fe24d45a7b6cbd5dcf8318053048cbbbb72ed63aa552059f7444aa8be96f8c
SHA512cadb837c74c533d267e53a594b2976023aaf78ffeb5d69ef3485018c67899166fa075b1424242444c0c1a87ec6fe088fa40ba132da08a8a28b1c179196dff296
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MD5
2438f82d699c3b4ee8125ae29c2cf2b2
SHA10472f2c5468e1eff76a7e76dc8507bf5335a527e
SHA25652fe24d45a7b6cbd5dcf8318053048cbbbb72ed63aa552059f7444aa8be96f8c
SHA512cadb837c74c533d267e53a594b2976023aaf78ffeb5d69ef3485018c67899166fa075b1424242444c0c1a87ec6fe088fa40ba132da08a8a28b1c179196dff296