Analysis
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max time kernel
126s -
max time network
134s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:18
Static task
static1
Behavioral task
behavioral1
Sample
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe
Resource
win10v2004-en-20220112
General
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Target
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe
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Size
92KB
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MD5
08899e9f590078050999c75c94a6878b
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SHA1
92c981a580c64e8cfe4f73dd64c242de8306cf91
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SHA256
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d
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SHA512
b54bf9e4f40c3a480c58df87148b80924a8ea70bba080a8b67f7f0c8f4d67cca4397678566bf0d5a1d75d680e714c1fd5785fb5055c705584debed074df9d9b8
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 316 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1668 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exepid process 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.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:
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exedescription pid process Token: SeIncBasePriorityPrivilege 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.execmd.exedescription pid process target process PID 1648 wrote to memory of 316 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe MediaCenter.exe PID 1648 wrote to memory of 316 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe MediaCenter.exe PID 1648 wrote to memory of 316 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe MediaCenter.exe PID 1648 wrote to memory of 316 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe MediaCenter.exe PID 1648 wrote to memory of 1668 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe cmd.exe PID 1648 wrote to memory of 1668 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe cmd.exe PID 1648 wrote to memory of 1668 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe cmd.exe PID 1648 wrote to memory of 1668 1648 0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe cmd.exe PID 1668 wrote to memory of 1116 1668 cmd.exe PING.EXE PID 1668 wrote to memory of 1116 1668 cmd.exe PING.EXE PID 1668 wrote to memory of 1116 1668 cmd.exe PING.EXE PID 1668 wrote to memory of 1116 1668 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe"C:\Users\Admin\AppData\Local\Temp\0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:316 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a7716f1181b101b8796a6b4dea2fee17b815378939afae70f1f71626ef9935d.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1116
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
cb1417f791d2ea268a697c622abe7d50
SHA171308b5c40e7d33090e9b5aa281ce3756cb272ae
SHA2562400d36404b7f4430125cc75c1986abc6d44fe807323f2c74a424c6e040159ac
SHA512c3af48f252aff766017584b5e469f7381243165a5827ea36a7c021deb7d79b8d9e0748fc9b72c1d422bcf8279862da4d80598407ecd585a91f2df0aac8e7ab0c
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
cb1417f791d2ea268a697c622abe7d50
SHA171308b5c40e7d33090e9b5aa281ce3756cb272ae
SHA2562400d36404b7f4430125cc75c1986abc6d44fe807323f2c74a424c6e040159ac
SHA512c3af48f252aff766017584b5e469f7381243165a5827ea36a7c021deb7d79b8d9e0748fc9b72c1d422bcf8279862da4d80598407ecd585a91f2df0aac8e7ab0c
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memory/1648-54-0x0000000076451000-0x0000000076453000-memory.dmpFilesize
8KB