Analysis Overview
SHA256
0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6
Threat Level: Known bad
The file 0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Uses the VBS compiler for execution
Looks up external IP address via web service
Adds Run key to start application
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-22 19:15
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-22 19:15
Reported
2022-02-22 19:37
Platform
win7-en-20211208
Max time kernel
160s
Max time network
147s
Command Line
Signatures
HawkEye
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 792 set thread context of 1828 | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 792 set thread context of 1380 | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe
"C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1092
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.155.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.155.36:443 | whatismyipaddress.com | tcp |
| US | 104.16.155.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | files.000webhost.com | udp |
| US | 145.14.145.3:21 | files.000webhost.com | tcp |
Files
memory/792-54-0x0000000075341000-0x0000000075343000-memory.dmp
memory/792-56-0x0000000002470000-0x0000000002471000-memory.dmp
memory/792-57-0x0000000074492000-0x0000000074494000-memory.dmp
memory/792-55-0x0000000074491000-0x0000000074492000-memory.dmp
memory/1828-58-0x0000000000400000-0x000000000041B000-memory.dmp
memory/792-60-0x0000000002475000-0x0000000002486000-memory.dmp
memory/1828-61-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1380-62-0x0000000000400000-0x0000000000458000-memory.dmp
memory/792-64-0x0000000002486000-0x0000000002487000-memory.dmp
memory/1380-65-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/616-68-0x0000000000430000-0x0000000000431000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-22 19:15
Reported
2022-02-22 19:37
Platform
win10v2004-en-20220113
Max time kernel
157s
Max time network
168s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1568 wrote to memory of 832 | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 1568 wrote to memory of 832 | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 1568 wrote to memory of 832 | N/A | C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 832 wrote to memory of 2288 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
| PID 832 wrote to memory of 2288 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe
"C:\Users\Admin\AppData\Local\Temp\0f0dfac4c5df984ebf6053142421b3433cfa2b5bba39282885e4d02dbff898a6.exe"
C:\Windows\SysWOW64\fondue.exe
"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll
C:\Windows\system32\FonDUE.EXE
"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll
Network
| Country | Destination | Domain | Proto |
| US | 72.21.91.29:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| IE | 13.69.239.73:443 | tcp |