Analysis
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max time kernel
148s -
max time network
168s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:37
Static task
static1
Behavioral task
behavioral1
Sample
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe
Resource
win10v2004-en-20220113
General
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Target
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe
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Size
100KB
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MD5
b68ed3af9a8ceb2b0625626919f51ec8
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SHA1
452714efe6ac3dfec12a8f7546b61470b9e8fa11
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SHA256
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310
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SHA512
e151e1019443e52afa8e5e72868ca2812011e6258fa13fd1a765866cc239589330d02ba3e9fb18131b14dfe12fc63d2de240065362ed0ee876ae094fa572627e
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 764 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1012 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exepid process 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.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:
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exedescription pid process Token: SeIncBasePriorityPrivilege 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.execmd.exedescription pid process target process PID 1804 wrote to memory of 764 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe MediaCenter.exe PID 1804 wrote to memory of 1012 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe cmd.exe PID 1804 wrote to memory of 1012 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe cmd.exe PID 1804 wrote to memory of 1012 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe cmd.exe PID 1804 wrote to memory of 1012 1804 06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe cmd.exe PID 1012 wrote to memory of 2044 1012 cmd.exe PING.EXE PID 1012 wrote to memory of 2044 1012 cmd.exe PING.EXE PID 1012 wrote to memory of 2044 1012 cmd.exe PING.EXE PID 1012 wrote to memory of 2044 1012 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe"C:\Users\Admin\AppData\Local\Temp\06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.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\06b072316355e342ba1a9d8cea32c49598746e6474a4d7edcabf6180b7523310.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2044
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
ab920fe7cce748786982353efc073c8a
SHA1436e01bab21f29dd0748c8af82e5019c38cf26c2
SHA2565411e952ae4bfab954e0542d07b8174d1a5297e82be71ef782fc75549d2001a6
SHA512323b9fb372617ae194320ce05be35e2ceccc2269821f300cadb049e8e94b835f569d16cc95def818618011d21710235788f421ff2d1feda5e97d574b49db6ab3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ab920fe7cce748786982353efc073c8a
SHA1436e01bab21f29dd0748c8af82e5019c38cf26c2
SHA2565411e952ae4bfab954e0542d07b8174d1a5297e82be71ef782fc75549d2001a6
SHA512323b9fb372617ae194320ce05be35e2ceccc2269821f300cadb049e8e94b835f569d16cc95def818618011d21710235788f421ff2d1feda5e97d574b49db6ab3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ab920fe7cce748786982353efc073c8a
SHA1436e01bab21f29dd0748c8af82e5019c38cf26c2
SHA2565411e952ae4bfab954e0542d07b8174d1a5297e82be71ef782fc75549d2001a6
SHA512323b9fb372617ae194320ce05be35e2ceccc2269821f300cadb049e8e94b835f569d16cc95def818618011d21710235788f421ff2d1feda5e97d574b49db6ab3
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memory/1804-55-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB