Analysis Overview
SHA256
ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306
Threat Level: Known bad
The file ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306 was found to be: Known bad.
Malicious Activity Summary
HawkEye Reborn
Nirsoft
NirSoft WebBrowserPassView
NirSoft MailPassView
Uses the VBS compiler for execution
Looks up external IP address via web service
Accesses Microsoft Outlook accounts
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
2022-06-25 01:45
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-25 01:45
Reported
2022-06-25 01:48
Platform
win7-20220414-en
Max time kernel
150s
Max time network
43s
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 376 set thread context of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 1352 set thread context of 1532 | 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\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe
"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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\tmp32C5.tmp"
Network
Files
memory/376-54-0x00000000764C1000-0x00000000764C3000-memory.dmp
memory/376-55-0x0000000074860000-0x0000000074E0B000-memory.dmp
memory/376-56-0x0000000074860000-0x0000000074E0B000-memory.dmp
memory/1352-57-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-58-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-60-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-61-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-62-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-63-0x000000000048B2BE-mapping.dmp
memory/376-65-0x0000000074860000-0x0000000074E0B000-memory.dmp
memory/1352-66-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-68-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1352-70-0x00000000747F0000-0x0000000074D9B000-memory.dmp
memory/1532-71-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-72-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-74-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-76-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-78-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-81-0x0000000000444D30-mapping.dmp
memory/1532-80-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-84-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1352-85-0x00000000747F0000-0x0000000074D9B000-memory.dmp
memory/1532-86-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1532-87-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp32C5.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-25 01:45
Reported
2022-06-25 01:48
Platform
win10v2004-20220414-en
Max time kernel
133s
Max time network
154s
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 |
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 |
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 |
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 5104 set thread context of 4104 | N/A | C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 4104 set thread context of 4936 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 4104 set thread context of 4884 | 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\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe
"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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\tmpB1EB.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\tmpB5F3.tmp"
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.133:80 | tcp | |
| US | 20.189.173.2:443 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| US | 8.8.8.8:53 | bot.whatismyipaddress.com | udp |
Files
memory/5104-133-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/5104-134-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/4104-135-0x0000000000000000-mapping.dmp
memory/4104-136-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5104-137-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/4104-138-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/4104-139-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/4936-140-0x0000000000000000-mapping.dmp
memory/4936-141-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4936-143-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4936-144-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB1EB.tmp
| MD5 | bdf65f70610625cc771c5cc7ce168c7d |
| SHA1 | a8829b1c071ed0521d11925a98468c12a53a03b8 |
| SHA256 | b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5 |
| SHA512 | add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4 |
memory/4884-146-0x0000000000000000-mapping.dmp
memory/4884-147-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4884-149-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4884-150-0x0000000000400000-0x000000000041C000-memory.dmp