Analysis Overview
SHA256
a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d
Threat Level: Known bad
The file a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d was found to be: Known bad.
Malicious Activity Summary
HawkEye Reborn
Nirsoft
NirSoft WebBrowserPassView
NirSoft MailPassView
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-01 03:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-01 03:52
Reported
2022-07-01 04:35
Platform
win7-20220414-en
Max time kernel
151s
Max time network
46s
Command Line
Signatures
HawkEye Reborn
NirSoft WebBrowserPassView
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1836 set thread context of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 1528 set thread context of 1808 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe
"C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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\tmp3499.tmp"
Network
Files
memory/1836-54-0x0000000074F91000-0x0000000074F93000-memory.dmp
memory/1836-55-0x0000000073FB0000-0x000000007455B000-memory.dmp
memory/1836-56-0x0000000073FB0000-0x000000007455B000-memory.dmp
memory/1528-57-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-60-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-73-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-70-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1836-66-0x0000000073FB0000-0x000000007455B000-memory.dmp
memory/1528-65-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-64-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-63-0x000000000048B2BE-mapping.dmp
memory/1528-61-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-58-0x0000000000120000-0x00000000001B0000-memory.dmp
memory/1528-75-0x0000000073A00000-0x0000000073FAB000-memory.dmp
memory/1528-76-0x0000000073A00000-0x0000000073FAB000-memory.dmp
memory/1808-77-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-84-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-90-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-87-0x0000000000444D30-mapping.dmp
memory/1808-86-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-82-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-80-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-78-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-91-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1808-92-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3499.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-01 03:52
Reported
2022-07-01 04:35
Platform
win10v2004-20220414-en
Max time kernel
145s
Max time network
155s
Command Line
Signatures
NirSoft MailPassView
| 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 |
NirSoft WebBrowserPassView
| 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 |
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 |
| 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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | bot.whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 388 set thread context of 4512 | N/A | C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 4512 set thread context of 3512 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 4512 set thread context of 5028 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe
"C:\Users\Admin\AppData\Local\Temp\a19ef3c8f6c0c6ce70f506b53b53a3a17b42d72fa10153a041e6a5e85ea4277d.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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\tmp8CDE.tmp"
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\tmpA0E4.tmp"
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 20.189.173.9:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | bot.whatismyipaddress.com | udp |
Files
memory/388-130-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/388-131-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/4512-132-0x0000000000000000-mapping.dmp
memory/388-134-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/4512-135-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/4512-136-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3512-137-0x0000000000000000-mapping.dmp
memory/3512-138-0x0000000000400000-0x000000000045C000-memory.dmp
memory/3512-140-0x0000000000400000-0x000000000045C000-memory.dmp
memory/3512-141-0x0000000000400000-0x000000000045C000-memory.dmp
memory/3512-142-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp8CDE.tmp
| MD5 | a44410c464bc23ac615f732de976447c |
| SHA1 | e13bb8bfa077dd78dda795b3c21750f217ba4d36 |
| SHA256 | a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6 |
| SHA512 | 15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a |
memory/5028-144-0x0000000000000000-mapping.dmp
memory/5028-145-0x0000000000400000-0x000000000041C000-memory.dmp
memory/5028-147-0x0000000000400000-0x000000000041C000-memory.dmp
memory/5028-148-0x0000000000400000-0x000000000041C000-memory.dmp