Analysis
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max time kernel
142s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:03
Static task
static1
Behavioral task
behavioral1
Sample
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe
Resource
win10v2004-en-20220112
General
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Target
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe
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Size
92KB
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MD5
c3550f05cfe341a9985707eb759b5aeb
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SHA1
a80d6fea0eef9db322f236b30142b7a44b47f974
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SHA256
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657
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SHA512
785255ad33725beb305ae5414e039d7ab99c57b3027243de3331ba32dea66b8a2e1b5e107b0be92a599dc160819d00ec3a6f71d9915c6efb3bb990791442b96e
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 -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
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suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1108 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exepid process 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.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:
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exedescription pid process Token: SeIncBasePriorityPrivilege 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.execmd.exedescription pid process target process PID 1128 wrote to memory of 1108 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe MediaCenter.exe PID 1128 wrote to memory of 1108 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe MediaCenter.exe PID 1128 wrote to memory of 1108 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe MediaCenter.exe PID 1128 wrote to memory of 1108 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe MediaCenter.exe PID 1128 wrote to memory of 432 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe cmd.exe PID 1128 wrote to memory of 432 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe cmd.exe PID 1128 wrote to memory of 432 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe cmd.exe PID 1128 wrote to memory of 432 1128 0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe cmd.exe PID 432 wrote to memory of 2004 432 cmd.exe PING.EXE PID 432 wrote to memory of 2004 432 cmd.exe PING.EXE PID 432 wrote to memory of 2004 432 cmd.exe PING.EXE PID 432 wrote to memory of 2004 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe"C:\Users\Admin\AppData\Local\Temp\0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1108 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd06acb794c55fc9ce9a6119a211cbc4b3bfeafea41f73c39cefb8b2fa39657.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2004
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e26ad0d711b4214f16514ca64b9b2766
SHA19a09f50af56db91b1df71b39d1a2e2cfe3204f1a
SHA2563fe05105cdd54c6910b7b3fff2e55e016b6e50a1eb0401c9c14ca904c0f65a09
SHA5120c9b260c38314cd9be08a69d9eab07694bc3410d18da3a545f8ac0e8df4e61c4983cf223fb77b884c776a0f2d097ae334664534c29abf007c098443f771243ac
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MD5
e26ad0d711b4214f16514ca64b9b2766
SHA19a09f50af56db91b1df71b39d1a2e2cfe3204f1a
SHA2563fe05105cdd54c6910b7b3fff2e55e016b6e50a1eb0401c9c14ca904c0f65a09
SHA5120c9b260c38314cd9be08a69d9eab07694bc3410d18da3a545f8ac0e8df4e61c4983cf223fb77b884c776a0f2d097ae334664534c29abf007c098443f771243ac