Analysis Overview
SHA256
52d83880235310b55cba2fb7a6e12d25992a29be4d0ea0c3739556f4f61414ec
Threat Level: Known bad
The file 52d83880235310b55cba2fb7a6e12d25992a29be4d0ea0c3739556f4f61414ec was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft WebBrowserPassView
NirSoft MailPassView
Nirsoft
Uses the VBS compiler for execution
Adds Run key to start application
Looks up external IP address via web service
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-17 01:43
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-17 01:43
Reported
2022-07-17 02:06
Platform
win7-20220414-en
Max time kernel
151s
Max time network
169s
Command Line
Signatures
HawkEye
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| 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 |
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| 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-1-5-21-2277218442-1199762539-2004043321-1000\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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\Quotation.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 1832 set thread context of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | C:\Users\Admin\AppData\Local\Temp\Quotation.exe |
| PID 940 set thread context of 1492 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 940 set thread context of 1556 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.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\Quotation.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
C:\Users\Admin\AppData\Local\Temp\Quotation.exe
C:\Users\Admin\AppData\Local\Temp\Quotation.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 | 34.117.59.81:80 | tcp | |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.154.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | smtp.vivaldi.net | udp |
| IS | 31.209.137.12:587 | smtp.vivaldi.net | tcp |
Files
memory/1832-56-0x0000000000240000-0x0000000000247000-memory.dmp
memory/1832-57-0x0000000076191000-0x0000000076193000-memory.dmp
memory/1832-58-0x00000000771D0000-0x0000000077379000-memory.dmp
memory/1832-59-0x00000000773B0000-0x0000000077530000-memory.dmp
memory/1832-60-0x0000000000240000-0x0000000000247000-memory.dmp
memory/940-61-0x0000000000487C3E-mapping.dmp
memory/1832-62-0x00000000773B0000-0x0000000077530000-memory.dmp
memory/940-64-0x0000000000400000-0x00000000004A7000-memory.dmp
memory/940-66-0x0000000000400000-0x000000000047B000-memory.dmp
memory/940-69-0x0000000001E10000-0x0000000001EA4000-memory.dmp
memory/940-72-0x00000000771D0000-0x0000000077379000-memory.dmp
memory/940-73-0x0000000074580000-0x0000000074B2B000-memory.dmp
memory/940-74-0x0000000000220000-0x0000000000227000-memory.dmp
memory/940-75-0x0000000074580000-0x0000000074B2B000-memory.dmp
memory/1492-76-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1492-77-0x0000000000411654-mapping.dmp
memory/1492-80-0x0000000000400000-0x000000000041B000-memory.dmp
memory/940-81-0x0000000006B65000-0x0000000006B76000-memory.dmp
memory/1492-82-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1492-83-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1556-84-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1556-85-0x0000000000442628-mapping.dmp
memory/1556-88-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1556-89-0x0000000000400000-0x0000000000458000-memory.dmp
memory/940-90-0x0000000006B65000-0x0000000006B76000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1556-92-0x0000000000400000-0x0000000000458000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-17 01:43
Reported
2022-07-17 02:05
Platform
win10v2004-20220414-en
Max time kernel
151s
Max time network
151s
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 |
| 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 |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\Quotation.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 3932 set thread context of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | C:\Users\Admin\AppData\Local\Temp\Quotation.exe |
| PID 2280 set thread context of 3772 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 2280 set thread context of 1452 | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.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\Quotation.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Quotation.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
C:\Users\Admin\AppData\Local\Temp\Quotation.exe
C:\Users\Admin\AppData\Local\Temp\Quotation.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 | 209.197.3.8:80 | tcp | |
| US | 52.168.117.170:443 | tcp | |
| BE | 67.27.153.254:80 | tcp | |
| BE | 67.27.153.254:80 | tcp | |
| NL | 88.221.144.179:80 | 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.vivaldi.net | udp |
| IS | 31.209.137.12:587 | smtp.vivaldi.net | tcp |
Files
memory/3932-132-0x00000000022F0000-0x00000000022F7000-memory.dmp
memory/2280-133-0x0000000000000000-mapping.dmp
memory/3932-134-0x00000000022F0000-0x00000000022F7000-memory.dmp
memory/3932-135-0x00007FF91FAD0000-0x00007FF91FCC5000-memory.dmp
memory/3932-136-0x0000000077D10000-0x0000000077EB3000-memory.dmp
memory/2280-137-0x0000000000400000-0x00000000004A7000-memory.dmp
memory/2280-139-0x0000000000400000-0x000000000047B000-memory.dmp
memory/2280-142-0x0000000006B40000-0x0000000006BD4000-memory.dmp
memory/2280-145-0x00007FF91FAD0000-0x00007FF91FCC5000-memory.dmp
memory/2280-146-0x0000000077D10000-0x0000000077EB3000-memory.dmp
memory/2280-147-0x0000000075380000-0x0000000075931000-memory.dmp
memory/2280-148-0x00000000005C0000-0x00000000005C7000-memory.dmp
memory/2280-149-0x00007FF91FAD0000-0x00007FF91FCC5000-memory.dmp
memory/2280-150-0x0000000077D10000-0x0000000077EB3000-memory.dmp
memory/2280-151-0x0000000075380000-0x0000000075931000-memory.dmp
memory/3772-152-0x0000000000000000-mapping.dmp
memory/3772-153-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3772-155-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3772-156-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1452-157-0x0000000000000000-mapping.dmp
memory/1452-158-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1452-160-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1452-161-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/1452-163-0x0000000000400000-0x0000000000458000-memory.dmp