Analysis Overview
SHA256
3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334
Threat Level: Known bad
The file 3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334 was found to be: Known bad.
Malicious Activity Summary
HawkEye Reborn
NirSoft WebBrowserPassView
NirSoft MailPassView
Nirsoft
Drops startup file
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
AutoIT Executable
Suspicious use of SetThreadContext
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-06-25 05:23
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-25 05:23
Reported
2022-06-25 05:57
Platform
win7-20220414-en
Max time kernel
191s
Max time network
46s
Command Line
Signatures
HawkEye Reborn
NirSoft MailPassView
| Description | Indicator | Process | Target |
| 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 |
| 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 |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wlanext.url | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1928 set thread context of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 812 set thread context of 828 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe
"C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\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\tmp44ED.tmp"
Network
Files
memory/1928-54-0x0000000076851000-0x0000000076853000-memory.dmp
memory/1928-55-0x0000000001210000-0x000000000129B000-memory.dmp
memory/812-56-0x000000000048B2BE-mapping.dmp
memory/812-57-0x0000000000400000-0x0000000000490000-memory.dmp
memory/812-58-0x0000000002060000-0x00000000020D6000-memory.dmp
memory/1928-59-0x00000000040C0000-0x000000000414B000-memory.dmp
memory/828-62-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-61-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-64-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-66-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-68-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-70-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-71-0x0000000000444D30-mapping.dmp
memory/828-74-0x0000000000400000-0x000000000045C000-memory.dmp
memory/828-76-0x0000000000400000-0x000000000045C000-memory.dmp
memory/812-75-0x00000000008F5000-0x0000000000906000-memory.dmp
memory/828-77-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp44ED.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-25 05:23
Reported
2022-06-25 05:57
Platform
win10v2004-20220414-en
Max time kernel
190s
Max time network
198s
Command Line
Signatures
HawkEye Reborn
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 |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wlanext.url | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\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 744 set thread context of 4676 | N/A | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 4676 set thread context of 632 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 4676 set thread context of 972 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe
"C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\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\tmp402.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\tmp82A.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 40.125.122.151:443 | tcp | |
| GB | 173.222.211.107:80 | tcp | |
| GB | 173.222.211.107:80 | tcp | |
| IE | 13.69.239.72:443 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 13.107.21.200:443 | tcp | |
| US | 13.107.21.200:443 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| NL | 104.123.41.162:80 | tcp | |
| US | 8.8.8.8:53 | bot.whatismyipaddress.com | udp |
Files
memory/744-130-0x0000000004DE0000-0x0000000004E6B000-memory.dmp
memory/744-131-0x0000000004BE0000-0x0000000004C6B000-memory.dmp
memory/4676-132-0x0000000000000000-mapping.dmp
memory/4676-133-0x0000000000400000-0x0000000000490000-memory.dmp
memory/4676-134-0x0000000009CF0000-0x000000000A294000-memory.dmp
memory/4676-135-0x00000000098E0000-0x000000000997C000-memory.dmp
memory/4676-136-0x0000000005330000-0x0000000005396000-memory.dmp
memory/4676-137-0x0000000005BB0000-0x0000000005C42000-memory.dmp
memory/632-138-0x0000000000000000-mapping.dmp
memory/632-139-0x0000000000400000-0x000000000045C000-memory.dmp
memory/632-141-0x0000000000400000-0x000000000045C000-memory.dmp
memory/632-143-0x0000000000400000-0x000000000045C000-memory.dmp
memory/972-148-0x0000000000400000-0x000000000041C000-memory.dmp
memory/972-146-0x0000000000400000-0x000000000041C000-memory.dmp
memory/972-149-0x0000000000400000-0x000000000041C000-memory.dmp
memory/972-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp402.tmp
| MD5 | 92b3d04dbcf7aa8eabb0096c55624068 |
| SHA1 | 04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7 |
| SHA256 | 84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c |
| SHA512 | fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1 |
memory/632-142-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4676-150-0x00000000050C0000-0x00000000050CA000-memory.dmp