Analysis Overview
SHA256
510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e
Threat Level: Known bad
The file 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft WebBrowserPassView
Nirsoft
NirSoft MailPassView
Executes dropped EXE
Uses the VBS compiler for execution
Checks computer location settings
Loads dropped DLL
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-18 18:28
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-18 18:28
Reported
2022-07-18 19:45
Platform
win7-20220718-en
Max time kernel
150s
Max time network
45s
Command Line
Signatures
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 |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2020 set thread context of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe |
| PID 1780 set thread context of 1680 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe
"C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe"
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
C:\Users\Admin\AppData\Roaming\Windows Update.exe"
Network
Files
memory/2020-56-0x00000000003A0000-0x00000000003A7000-memory.dmp
memory/2020-57-0x0000000075141000-0x0000000075143000-memory.dmp
memory/948-58-0x00000000004D16F9-mapping.dmp
memory/2020-59-0x0000000076F20000-0x00000000770A0000-memory.dmp
memory/948-63-0x0000000000400000-0x0000000000477000-memory.dmp
memory/948-66-0x0000000000690000-0x0000000000720000-memory.dmp
memory/948-70-0x0000000076F20000-0x00000000770A0000-memory.dmp
memory/948-69-0x0000000008BD0000-0x00000000096C8000-memory.dmp
memory/948-71-0x00000000740E0000-0x000000007468B000-memory.dmp
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/1780-73-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/948-76-0x0000000076F20000-0x00000000770A0000-memory.dmp
memory/948-78-0x00000000740E0000-0x000000007468B000-memory.dmp
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/1780-84-0x0000000000230000-0x0000000000316000-memory.dmp
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/1680-86-0x00000000004D16F9-mapping.dmp
memory/1780-88-0x0000000000230000-0x000000000023D000-memory.dmp
memory/1780-93-0x0000000076F20000-0x00000000770A0000-memory.dmp
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-18 18:28
Reported
2022-07-18 19:45
Platform
win10v2004-20220718-en
Max time kernel
141s
Max time network
152s
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 |
| 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 |
| 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 |
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2783062828-828903012-4218294845-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2783062828-828903012-4218294845-1000\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 | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2988 set thread context of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe |
| PID 620 set thread context of 1332 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
| PID 1332 set thread context of 2956 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1332 set thread context of 3916 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe
"C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe"
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe
C:\Users\Admin\AppData\Local\Temp\510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
C:\Users\Admin\AppData\Roaming\Windows Update.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 | 93.184.221.240:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 20.42.73.27:443 | tcp | |
| NL | 2.21.41.70:80 | tcp | |
| US | 93.184.221.240:80 | 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 |
| US | 8.8.8.8:53 | smtp.yandex.com | udp |
| RU | 77.88.21.158:587 | smtp.yandex.com | tcp |
Files
memory/2988-132-0x0000000002350000-0x0000000002357000-memory.dmp
memory/1240-133-0x0000000000000000-mapping.dmp
memory/2988-134-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1240-137-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1240-140-0x0000000002AB0000-0x0000000002B40000-memory.dmp
memory/1240-143-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1240-144-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1240-145-0x0000000074FA0000-0x0000000075551000-memory.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/620-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/1240-150-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1240-152-0x0000000074FA0000-0x0000000075551000-memory.dmp
memory/1332-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 7e6095adef252a307789fde2a472da27 |
| SHA1 | 45ea251ad20c3664f2a527b70658a1bd77577d18 |
| SHA256 | 510573af752c0027d747054982ae4823c2fec5c0e22c88732882fe5479adb42e |
| SHA512 | 94473305ec14cba709228267229f80b036212b52a18f5a6cb2f15fb715375bfb2a3f1c1a6b9bbe1a2bf2d1cb5010dc2be0e2ce875ce3c6c29a586fd4b21d8974 |
memory/620-155-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1332-157-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1332-162-0x0000000002B40000-0x0000000002BD0000-memory.dmp
memory/1332-165-0x0000000077930000-0x0000000077AD3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | cf5c1671adb88a302d79a6fbe4ec9a4a |
| SHA1 | cced67a7921569dab2fcdfdbc3b5ba61587ed675 |
| SHA256 | ba0d7b9dbbf2342c275335db134321a52817d646d0caf682cef0330ac6ceaba2 |
| SHA512 | 552f8c880b5a05523f7dd85c10a4eb59cf6eb83312214a87f66a2280576db383ad37e9584a741e7c78379c0498564306eef5557d5fb2b5d831028de28a4ddeae |
memory/1332-167-0x0000000074FA0000-0x0000000075551000-memory.dmp
memory/2956-168-0x0000000000000000-mapping.dmp
memory/2956-169-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2956-171-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2956-172-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1332-173-0x0000000077930000-0x0000000077AD3000-memory.dmp
memory/1332-174-0x0000000074FA0000-0x0000000075551000-memory.dmp
memory/3916-175-0x0000000000000000-mapping.dmp
memory/3916-176-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3916-178-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3916-179-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/3916-181-0x0000000000400000-0x0000000000458000-memory.dmp