Analysis
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max time kernel
122s -
max time network
146s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:32
Static task
static1
Behavioral task
behavioral1
Sample
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe
Resource
win10v2004-en-20220112
General
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Target
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe
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Size
80KB
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MD5
dfda312b65477a4ff25af08faf52f1d8
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SHA1
0bd0a3ad5891260f49913b9f15f84322d9645591
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SHA256
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10
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SHA512
7aa287d6192b594e007d444b5d72f699eb5324082a661d2d2f89ca26263d1d4ca013259768302b94ac4fe9005d37318d3a9ebafbbad737eba03e4beeee2bc55f
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 1928 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exepid process 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.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:
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exedescription pid process Token: SeIncBasePriorityPrivilege 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.execmd.exedescription pid process target process PID 288 wrote to memory of 1928 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe MediaCenter.exe PID 288 wrote to memory of 1928 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe MediaCenter.exe PID 288 wrote to memory of 1928 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe MediaCenter.exe PID 288 wrote to memory of 1928 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe MediaCenter.exe PID 288 wrote to memory of 432 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe cmd.exe PID 288 wrote to memory of 432 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe cmd.exe PID 288 wrote to memory of 432 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe cmd.exe PID 288 wrote to memory of 432 288 0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe cmd.exe PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe"C:\Users\Admin\AppData\Local\Temp\0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1928 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d4a3e9951c9a7ee537516192282c8bbc1fd97df389bf96a4afca6b7fa54ed10.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1996
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e249f1095fc73035c0b82b4db8808e92
SHA11818c35a83603f7149064ae59200eea3e529b4a1
SHA256409b8e7c902ab119a0055c66f4e7167b9368918ffdf7783bb93177e1457bf7e4
SHA512372f5e9fa74484aa97d342c1329b9c15e44c1428b44793b1b0b24e069447e5306c7dba90988760b6ed97437d71326a4bc240cd41810b52211ee6b1c9da307cba
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MD5
e249f1095fc73035c0b82b4db8808e92
SHA11818c35a83603f7149064ae59200eea3e529b4a1
SHA256409b8e7c902ab119a0055c66f4e7167b9368918ffdf7783bb93177e1457bf7e4
SHA512372f5e9fa74484aa97d342c1329b9c15e44c1428b44793b1b0b24e069447e5306c7dba90988760b6ed97437d71326a4bc240cd41810b52211ee6b1c9da307cba
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MD5
e249f1095fc73035c0b82b4db8808e92
SHA11818c35a83603f7149064ae59200eea3e529b4a1
SHA256409b8e7c902ab119a0055c66f4e7167b9368918ffdf7783bb93177e1457bf7e4
SHA512372f5e9fa74484aa97d342c1329b9c15e44c1428b44793b1b0b24e069447e5306c7dba90988760b6ed97437d71326a4bc240cd41810b52211ee6b1c9da307cba