Analysis
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max time kernel
161s -
max time network
183s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:13
Static task
static1
Behavioral task
behavioral1
Sample
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe
Resource
win10v2004-en-20220113
General
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Target
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe
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Size
92KB
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MD5
c55b73c80a1abb5f5e6aa4c3003d77e9
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SHA1
2c37b5a1af1dd5823467f68af928799b0627f607
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SHA256
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c
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SHA512
549ee2b0e4eff9f319d84234e71092bd2e6f0350f1122d35ae28e58ecaac90ad37b964a5dd61a51e0d1913f90cbb4d760d090222b31735ad809d8bda2a045509
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 1804 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1708 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exepid process 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.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:
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exedescription pid process Token: SeIncBasePriorityPrivilege 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.execmd.exedescription pid process target process PID 968 wrote to memory of 1804 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe MediaCenter.exe PID 968 wrote to memory of 1804 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe MediaCenter.exe PID 968 wrote to memory of 1804 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe MediaCenter.exe PID 968 wrote to memory of 1804 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe MediaCenter.exe PID 968 wrote to memory of 1708 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe cmd.exe PID 968 wrote to memory of 1708 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe cmd.exe PID 968 wrote to memory of 1708 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe cmd.exe PID 968 wrote to memory of 1708 968 07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe cmd.exe PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe"C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1804 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1012
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
18e3368d071d805c55d82a4c3214e1ca
SHA1c1c2d5eb7c628a46a456d50ac2629339ad600516
SHA256f8b2f423b4ab2cdd8c1e1b4836e4a06b50383da2da302d35474b50c4fb187e88
SHA512793d217d0cbc6ed4b1b6f6139d9b9ac65fb91a6068420c143394739b61d8ab2d06b5b8d8b6dba818c6d4efb2cce45be172604de48e750e4bc0efae2ee9deefb5
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
18e3368d071d805c55d82a4c3214e1ca
SHA1c1c2d5eb7c628a46a456d50ac2629339ad600516
SHA256f8b2f423b4ab2cdd8c1e1b4836e4a06b50383da2da302d35474b50c4fb187e88
SHA512793d217d0cbc6ed4b1b6f6139d9b9ac65fb91a6068420c143394739b61d8ab2d06b5b8d8b6dba818c6d4efb2cce45be172604de48e750e4bc0efae2ee9deefb5
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memory/968-55-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB