Analysis
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max time kernel
135s -
max time network
144s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:43
Static task
static1
Behavioral task
behavioral1
Sample
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
Resource
win10v2004-en-20220113
General
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Target
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
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Size
142KB
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MD5
d55592177b157fa4b97501436800bfa0
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SHA1
1ab1c9045d4483edd2d45ebc7b58e4f25e0e64ce
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SHA256
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed
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SHA512
10aa837bc0ab15b0e492c34f91b6895bff13468928b46cd343948325df3e006b512aab796658bae7b2460baba606a93747cbe2e5981758220bd01e54439d26e4
Malware Config
Signatures
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Sakula Payload 4 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/740-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1916-59-0x0000000000400000-0x0000000000420000-memory.dmp 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 1916 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 812 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exepid process 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.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:
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exedescription pid process Token: SeIncBasePriorityPrivilege 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.execmd.exedescription pid process target process PID 740 wrote to memory of 1916 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe MediaCenter.exe PID 740 wrote to memory of 1916 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe MediaCenter.exe PID 740 wrote to memory of 1916 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe MediaCenter.exe PID 740 wrote to memory of 1916 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe MediaCenter.exe PID 740 wrote to memory of 812 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe cmd.exe PID 740 wrote to memory of 812 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe cmd.exe PID 740 wrote to memory of 812 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe cmd.exe PID 740 wrote to memory of 812 740 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe cmd.exe PID 812 wrote to memory of 1980 812 cmd.exe PING.EXE PID 812 wrote to memory of 1980 812 cmd.exe PING.EXE PID 812 wrote to memory of 1980 812 cmd.exe PING.EXE PID 812 wrote to memory of 1980 812 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe"C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1916 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a6a965cd86974e90fae1fff77787fb42
SHA1d9ee286ddb97b3d14d2a286cea2c2b87c16f56b0
SHA256e0088d4fc4325380bc19c67f6fb709557fdbc60fd29e78d5caf8a2b092eef48a
SHA5128bced77aa06ba10e8b1a06db742ec14d3c8f81a88759f6b44ff903e2e28e7fd508cbc9c8f43ccb4b181216fb7eba1362e53372093517d42235e243ee3ae48831
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MD5
a6a965cd86974e90fae1fff77787fb42
SHA1d9ee286ddb97b3d14d2a286cea2c2b87c16f56b0
SHA256e0088d4fc4325380bc19c67f6fb709557fdbc60fd29e78d5caf8a2b092eef48a
SHA5128bced77aa06ba10e8b1a06db742ec14d3c8f81a88759f6b44ff903e2e28e7fd508cbc9c8f43ccb4b181216fb7eba1362e53372093517d42235e243ee3ae48831