Analysis
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max time kernel
130s -
max time network
140s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 02:48
Static task
static1
Behavioral task
behavioral1
Sample
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe
Resource
win10v2004-en-20220112
General
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Target
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe
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Size
216KB
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MD5
7e10cd107fca950481ea7af44ac9cf8d
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SHA1
2246b9685fe7da0e6dcb3b5dfb3c07bfc6a31338
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SHA256
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6
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SHA512
e372b0b8c770da85415962567afac0445869916b4b8f94bc569703ce2e4e24961a13447d55bbfde3dd3c29ea39d76a66827d30c698cb39513c3171e06eabc82b
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/1788-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1912-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1912 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 436 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exepid process 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.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:
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exedescription pid process Token: SeIncBasePriorityPrivilege 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.execmd.exedescription pid process target process PID 1788 wrote to memory of 1912 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe MediaCenter.exe PID 1788 wrote to memory of 436 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe cmd.exe PID 1788 wrote to memory of 436 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe cmd.exe PID 1788 wrote to memory of 436 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe cmd.exe PID 1788 wrote to memory of 436 1788 196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe cmd.exe PID 436 wrote to memory of 1480 436 cmd.exe PING.EXE PID 436 wrote to memory of 1480 436 cmd.exe PING.EXE PID 436 wrote to memory of 1480 436 cmd.exe PING.EXE PID 436 wrote to memory of 1480 436 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe"C:\Users\Admin\AppData\Local\Temp\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\196ae92bf17a68a2acf4d459fbb01930ca515975ff7aaaa041a9900ec26692e6.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1480
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a668294ae50c352bdab44cecf9cc7524
SHA178b979c3a4b7d1728bbf7c987ee8550710395aed
SHA25686eab35b602a51195f74499cbd64ae616bfd66bd8e39d07427fe302bbd8c98e1
SHA512d7bd8c382293f6e711542a24a0f6075989c27afe91f8a5d96590570755bf8b0fbf9a6fefe11a532c55d26d8085bd90ab563e09bacf235fdedf01385bf0ba308a
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MD5
a668294ae50c352bdab44cecf9cc7524
SHA178b979c3a4b7d1728bbf7c987ee8550710395aed
SHA25686eab35b602a51195f74499cbd64ae616bfd66bd8e39d07427fe302bbd8c98e1
SHA512d7bd8c382293f6e711542a24a0f6075989c27afe91f8a5d96590570755bf8b0fbf9a6fefe11a532c55d26d8085bd90ab563e09bacf235fdedf01385bf0ba308a