Analysis
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max time kernel
56s -
max time network
115s -
platform
windows10_x64 -
resource
win10 -
submitted
17-09-2020 15:28
General
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Target
60d53d840285d033deb6ccf011665b612721a5d99a2d132d3a8adcf99fbf0fc1.exe
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Size
375KB
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MD5
d5882c247d498f62deced08d118e122f
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SHA1
d889058027e41165b300e2b1864e45b33d0ec142
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SHA256
60d53d840285d033deb6ccf011665b612721a5d99a2d132d3a8adcf99fbf0fc1
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SHA512
5c714e72e14dac9c4da2cd29cc4d73d8e62537b1bb92bae3f3ed8b8109bf80d6647e0f1c634198af96a239c2511a7bbb37d63e7dbd0b3241a1f3869b3b32b4f2
Score
10/10
Malware Config
Signatures
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Ouroboros/Zeropadypt
Ransomware family based on open-source CryptoWire.
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Modifies Windows Firewall 1 TTPs
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Modifies extensions of user files 1 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 autorun.inf file 1 TTPs
Malware can abuse Windows Autorun to spread further via attached volumes.
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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 18 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\60d53d840285d033deb6ccf011665b612721a5d99a2d132d3a8adcf99fbf0fc1.exe"C:\Users\Admin\AppData\Local\Temp\60d53d840285d033deb6ccf011665b612721a5d99a2d132d3a8adcf99fbf0fc1.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⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop SQLSERVERAGENT3⤵
- Suspicious use of WriteProcessMemory
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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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/60-20-0x0000000000000000-mapping.dmp
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memory/292-19-0x0000000000000000-mapping.dmp
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memory/488-22-0x0000000000000000-mapping.dmp
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memory/640-0-0x0000000000000000-mapping.dmp
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memory/644-2-0x0000000000000000-mapping.dmp
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memory/740-13-0x0000000000000000-mapping.dmp
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memory/860-3-0x0000000000000000-mapping.dmp
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memory/964-18-0x0000000000000000-mapping.dmp
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memory/1096-4-0x0000000000000000-mapping.dmp
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memory/1104-21-0x0000000000000000-mapping.dmp
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memory/1252-6-0x0000000000000000-mapping.dmp
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memory/1264-5-0x0000000000000000-mapping.dmp
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memory/1288-23-0x0000000000000000-mapping.dmp
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memory/1404-30-0x0000000000000000-mapping.dmp
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memory/1644-25-0x0000000000000000-mapping.dmp
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memory/1800-7-0x0000000000000000-mapping.dmp
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memory/1828-24-0x0000000000000000-mapping.dmp
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memory/1876-8-0x0000000000000000-mapping.dmp
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memory/2136-9-0x0000000000000000-mapping.dmp
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memory/2188-16-0x0000000000000000-mapping.dmp
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memory/2420-10-0x0000000000000000-mapping.dmp
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memory/2540-27-0x0000000000000000-mapping.dmp
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memory/2572-11-0x0000000000000000-mapping.dmp
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memory/2664-26-0x0000000000000000-mapping.dmp
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memory/2784-12-0x0000000000000000-mapping.dmp
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memory/2804-28-0x0000000000000000-mapping.dmp
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memory/2996-1-0x0000000000000000-mapping.dmp
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memory/3384-29-0x0000000000000000-mapping.dmp
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memory/3612-31-0x0000000001B50000-0x0000000001B51000-memory.dmpFilesize
4KB
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memory/3612-32-0x0000000002350000-0x0000000002351000-memory.dmpFilesize
4KB
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memory/3612-33-0x0000000001B50000-0x0000000001B51000-memory.dmpFilesize
4KB
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memory/3612-34-0x0000000002350000-0x0000000002351000-memory.dmpFilesize
4KB
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memory/3612-35-0x0000000001B50000-0x0000000001B51000-memory.dmpFilesize
4KB
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memory/3612-41-0x0000000001B50000-0x0000000001B51000-memory.dmpFilesize
4KB
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memory/3612-42-0x0000000002350000-0x0000000002351000-memory.dmpFilesize
4KB
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memory/3612-43-0x0000000001B50000-0x0000000001B51000-memory.dmpFilesize
4KB
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memory/3712-17-0x0000000000000000-mapping.dmp
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memory/3992-14-0x0000000000000000-mapping.dmp
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memory/4028-15-0x0000000000000000-mapping.dmp