Analysis Overview
SHA256
0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78
Threat Level: Known bad
The file 0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-22 21:20
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-22 21:20
Reported
2022-02-22 21:40
Platform
win10v2004-en-20220112
Max time kernel
129s
Max time network
176s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1832 wrote to memory of 656 | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 1832 wrote to memory of 656 | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 1832 wrote to memory of 656 | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 656 wrote to memory of 3260 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
| PID 656 wrote to memory of 3260 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe
"C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.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 |
| NL | 92.123.77.56:80 | tcp | |
| NL | 92.123.77.56:80 | tcp | |
| NL | 8.248.7.254:80 | tcp | |
| NL | 8.248.7.254:80 | tcp | |
| US | 72.21.91.29:80 | tcp | |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| IE | 20.54.24.246:443 | geo.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | kv801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | kv801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | cp801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | cp801.prod.do.dsp.mp.microsoft.com | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-22 21:20
Reported
2022-02-22 21:39
Platform
win7-en-20211208
Max time kernel
131s
Max time network
128s
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\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.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 1308 set thread context of 452 | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1308 set thread context of 1788 | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.exe
"C:\Users\Admin\AppData\Local\Temp\0a26d7e1eefbf61bdd39bea7d81fda51cdd190bb5e593d1d543838d5f22e0b78.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"
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 | mail.bahadiruyanik.com | udp |
| TR | 85.159.66.62:587 | mail.bahadiruyanik.com | tcp |
Files
memory/1308-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
memory/1308-56-0x0000000000C20000-0x0000000000C21000-memory.dmp
memory/1308-55-0x0000000074D71000-0x0000000074D72000-memory.dmp
memory/1308-57-0x0000000074D72000-0x0000000074D74000-memory.dmp
memory/1308-58-0x0000000000C21000-0x0000000000C22000-memory.dmp
memory/1308-59-0x0000000000C26000-0x0000000000C37000-memory.dmp
memory/452-60-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1308-62-0x0000000000C37000-0x0000000000C38000-memory.dmp
memory/452-63-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1788-64-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1788-66-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |