Analysis
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max time kernel
151s -
max time network
175s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:30
Static task
static1
Behavioral task
behavioral1
Sample
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe
Resource
win10v2004-en-20220112
General
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Target
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe
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Size
80KB
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MD5
f7ea4ce11fa3ee815cf389b1eb107a5c
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SHA1
3c84f03b897f8747acfc99ec10a11d898558ab85
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SHA256
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c
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SHA512
31b3a6879fa5f338892b853b041c2400c422849eb893b43c460d99379ece87409bdf316a6fc034e471175677ed13d72eee1ff1b35a91110b8f811c8a8ba8d6c8
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 900 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1820 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exepid process 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.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:
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exedescription pid process Token: SeIncBasePriorityPrivilege 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.execmd.exedescription pid process target process PID 960 wrote to memory of 900 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe MediaCenter.exe PID 960 wrote to memory of 900 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe MediaCenter.exe PID 960 wrote to memory of 900 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe MediaCenter.exe PID 960 wrote to memory of 900 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe MediaCenter.exe PID 960 wrote to memory of 1820 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe cmd.exe PID 960 wrote to memory of 1820 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe cmd.exe PID 960 wrote to memory of 1820 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe cmd.exe PID 960 wrote to memory of 1820 960 0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe cmd.exe PID 1820 wrote to memory of 1896 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1896 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1896 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1896 1820 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe"C:\Users\Admin\AppData\Local\Temp\0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:900 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d662458ff46bddc23a8d8cd7f37115096da9edd02cbe1b687a60a046193790c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1896
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
2ccba11209c996887ff4d7a9137b8919
SHA1612e017662b9888dab5177dd48a5c7571a05c8f2
SHA256036400fdc8f4b842e1b8f8bd66be82ca02be818c2014135e57fdabb3ad0d0f2b
SHA512e9a0cfdc8d02341df66dc6830c3567b7138c067082b501ed2d5ccf93b7f64bd9dbf042e73d2adf15cf36749ad0973ee560f8a6b1735bfd8b21a4755630ddd749
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MD5
2ccba11209c996887ff4d7a9137b8919
SHA1612e017662b9888dab5177dd48a5c7571a05c8f2
SHA256036400fdc8f4b842e1b8f8bd66be82ca02be818c2014135e57fdabb3ad0d0f2b
SHA512e9a0cfdc8d02341df66dc6830c3567b7138c067082b501ed2d5ccf93b7f64bd9dbf042e73d2adf15cf36749ad0973ee560f8a6b1735bfd8b21a4755630ddd749
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MD5
2ccba11209c996887ff4d7a9137b8919
SHA1612e017662b9888dab5177dd48a5c7571a05c8f2
SHA256036400fdc8f4b842e1b8f8bd66be82ca02be818c2014135e57fdabb3ad0d0f2b
SHA512e9a0cfdc8d02341df66dc6830c3567b7138c067082b501ed2d5ccf93b7f64bd9dbf042e73d2adf15cf36749ad0973ee560f8a6b1735bfd8b21a4755630ddd749