Analysis Overview
SHA256
5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61
Threat Level: Known bad
The file 5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
Nirsoft
NirSoft WebBrowserPassView
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 UnmapMainImage
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
2022-08-01 15:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-01 15:57
Reported
2022-08-01 19:04
Platform
win7-20220718-en
Max time kernel
152s
Max time network
129s
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 |
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| 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 |
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Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\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-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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 1684 set thread context of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe |
| PID 1320 set thread context of 1552 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1320 set thread context of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe
"C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe"
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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 | smtp.zoho.com | udp |
| US | 136.143.190.56:587 | smtp.zoho.com | tcp |
Files
memory/1684-56-0x0000000076291000-0x0000000076293000-memory.dmp
memory/1684-57-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1684-58-0x0000000077670000-0x00000000777F0000-memory.dmp
memory/1320-59-0x000000000048CEBE-mapping.dmp
memory/1684-60-0x0000000077670000-0x00000000777F0000-memory.dmp
memory/1320-64-0x0000000000400000-0x000000000047B000-memory.dmp
memory/1320-67-0x0000000002410000-0x00000000024A6000-memory.dmp
memory/1320-70-0x0000000077670000-0x00000000777F0000-memory.dmp
memory/1320-71-0x0000000074840000-0x0000000074DEB000-memory.dmp
memory/1320-72-0x0000000074840000-0x0000000074DEB000-memory.dmp
memory/1552-74-0x0000000000411654-mapping.dmp
memory/1552-73-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1552-77-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1320-78-0x0000000006955000-0x0000000006966000-memory.dmp
memory/1552-79-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2004-80-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2004-81-0x0000000000442628-mapping.dmp
memory/2004-84-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2004-85-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1320-86-0x0000000006955000-0x0000000006966000-memory.dmp
memory/1552-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2004-88-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-01 15:57
Reported
2022-08-01 19:04
Platform
win10v2004-20220721-en
Max time kernel
151s
Max time network
146s
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 |
| 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 |
| 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 |
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Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\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-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1416 set thread context of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe |
| PID 1656 set thread context of 4092 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1656 set thread context of 1536 | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe
"C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe"
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.exe
C:\Users\Admin\AppData\Local\Temp\5c0084e20443bfc9d722383b39106943e2927c83b5feb300454cf961ef95bc61.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 | 93.184.220.29:80 | tcp | |
| 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 |
| IE | 20.50.73.9:443 | tcp | |
| US | 8.8.8.8:53 | smtp.zoho.com | udp |
| US | 136.143.190.56:587 | smtp.zoho.com | tcp |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
| NL | 67.26.105.254:80 | tcp | |
| NL | 67.26.105.254:80 | tcp |
Files
memory/1416-132-0x0000000002AE0000-0x0000000002AE6000-memory.dmp
memory/1656-133-0x0000000000000000-mapping.dmp
memory/1416-134-0x00000000775E0000-0x0000000077783000-memory.dmp
memory/1656-137-0x0000000000400000-0x000000000047B000-memory.dmp
memory/1656-140-0x0000000006A90000-0x0000000006B26000-memory.dmp
memory/1656-149-0x00000000775E0000-0x0000000077783000-memory.dmp
memory/1656-150-0x0000000074C50000-0x0000000075201000-memory.dmp
memory/4092-151-0x0000000000000000-mapping.dmp
memory/4092-152-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4092-154-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4092-155-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1656-156-0x00000000775E0000-0x0000000077783000-memory.dmp
memory/1656-157-0x0000000074C50000-0x0000000075201000-memory.dmp
memory/1536-158-0x0000000000000000-mapping.dmp
memory/1536-159-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1536-161-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1536-162-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/1536-164-0x0000000000400000-0x0000000000458000-memory.dmp