Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7v200722 -
submitted
17-09-2020 15:28
General
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Target
39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913.exe
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Size
986KB
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MD5
f792655e03042e9ca4cb8c89e4103c8a
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SHA1
4ae946b8712114fca1bbf6dd392eb26a8c874586
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SHA256
39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913
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SHA512
92ab9d00decc68126274425ae261441bd62eebd036c6c60a7c6cd860f0a8b1e6786c80042763f8dabb2db831152f322be58a067a6b8f21f95f953ffa8ec010b5
Score
10/10
Malware Config
Signatures
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Ouroboros/Zeropadypt
Ransomware family based on open-source CryptoWire.
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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Modifies Windows Firewall 1 TTPs
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Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
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Drops startup file 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 64 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory 1 IoCs
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Drops file in Program Files directory 64 IoCs
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Drops file in Windows directory 64 IoCs
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913.exe"C:\Users\Admin\AppData\Local\Temp\39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913.exe"1⤵
- Modifies extensions of user files
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop SQLWriter2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop SQLWriter3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SQLWriter4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop SQLBrowser2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop SQLBrowser3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SQLBrowser4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop MSSQLSERVER2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop MSSQLSERVER3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MSSQLSERVER4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop MSSQL$CONTOSO12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop MSSQL$CONTOSO13⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MSSQL$CONTOSO14⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop MSDTC2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop MSDTC3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MSDTC4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /set {default} recoveryenabled no2⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c wbadmin delete catalog -quiet2⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT2⤵
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C:\Windows\SysWOW64\net.exenet stop SQLSERVERAGENT3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SQLSERVERAGENT4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop MSSQLSERVER2⤵
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C:\Windows\SysWOW64\net.exenet stop MSSQLSERVER3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MSSQLSERVER4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net stop vds2⤵
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C:\Windows\SysWOW64\net.exenet stop vds3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop vds4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall set currentprofile state off2⤵
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall set currentprofile state off3⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh firewall set opmode mode=disable2⤵
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
68KB
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Filesize
68KB
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Filesize
68KB
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