Analysis
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max time kernel
132s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:33
Static task
static1
Behavioral task
behavioral1
Sample
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe
Resource
win10v2004-en-20220112
General
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Target
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe
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Size
150KB
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MD5
e16a3bd2612545943914957dd88f827d
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SHA1
5e1618ec9093e45badff329cf67a78e49f58d515
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SHA256
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795
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SHA512
1cc3d9b36fa9222f08d3d3a005084148e84f46eaf60a48165f32e182cf3c315369e6f44d6614f9a6ed7893b4f0af2830778599bb708492fe8a66a77f4f3bd674
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 1920 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1196 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exepid process 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.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:
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exedescription pid process Token: SeIncBasePriorityPrivilege 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.execmd.exedescription pid process target process PID 1276 wrote to memory of 1920 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe MediaCenter.exe PID 1276 wrote to memory of 1196 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe cmd.exe PID 1276 wrote to memory of 1196 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe cmd.exe PID 1276 wrote to memory of 1196 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe cmd.exe PID 1276 wrote to memory of 1196 1276 0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe cmd.exe PID 1196 wrote to memory of 2008 1196 cmd.exe PING.EXE PID 1196 wrote to memory of 2008 1196 cmd.exe PING.EXE PID 1196 wrote to memory of 2008 1196 cmd.exe PING.EXE PID 1196 wrote to memory of 2008 1196 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe"C:\Users\Admin\AppData\Local\Temp\0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1920 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0adddd1ce58afe093cad46b90bb3833bbcf78af170dc79939a95842e6755d795.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2008
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ff30682cceb843108aa49ea42b6a87b3
SHA12052b53b62b61b28ff7c6ccab78e302d1be1544d
SHA256c9994ede66c83e0221046ae72127f186c02866e70a080f9e7c68595e00c336f3
SHA5124fb37e251151aeba27ca2950c9963aef7c973b95bf5cbb061caea4ef0364ff809fc2efa011327bba5881c983bd9437e86edeeef6edf44c577fd150ba2fe795e0
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ff30682cceb843108aa49ea42b6a87b3
SHA12052b53b62b61b28ff7c6ccab78e302d1be1544d
SHA256c9994ede66c83e0221046ae72127f186c02866e70a080f9e7c68595e00c336f3
SHA5124fb37e251151aeba27ca2950c9963aef7c973b95bf5cbb061caea4ef0364ff809fc2efa011327bba5881c983bd9437e86edeeef6edf44c577fd150ba2fe795e0
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memory/1276-54-0x0000000076041000-0x0000000076043000-memory.dmpFilesize
8KB