Analysis Overview
SHA256
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890
Threat Level: Known bad
The file ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890 was found to be: Known bad.
Malicious Activity Summary
HawkEye Reborn
NirSoft WebBrowserPassView
Nirsoft
ReZer0 packer
NirSoft MailPassView
Sets service image path in registry
Uses the VBS compiler for execution
Checks computer location settings
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Enumerates physical storage devices
Modifies data under HKEY_USERS
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-01 04:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-01 04:34
Reported
2022-02-01 04:37
Platform
win7-en-20211208
Max time kernel
157s
Max time network
123s
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 |
ReZer0 packer
| Description | Indicator | Process | Target |
| 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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1548 set thread context of 824 | N/A | C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 824 set thread context of 1500 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 824 set thread context of 1788 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.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\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe
"C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yAvIGyv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2AF7.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
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\tmp6420.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\tmp56C8.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 18.210.201.249:80 | tcp |
Files
memory/1548-55-0x00000000000B0000-0x00000000001E4000-memory.dmp
memory/1548-56-0x0000000075AB1000-0x0000000075AB3000-memory.dmp
memory/1548-57-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/1548-58-0x0000000004DE0000-0x0000000004E78000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2AF7.tmp
| MD5 | e154578737f98ee56e5b4eb48abe45d0 |
| SHA1 | 975a02eeb56017c9881b43e67533e8298809a62c |
| SHA256 | a6b55df2bfa046aed4400de357a5cb90415a1a615c001dd6cff623924d42d424 |
| SHA512 | 359bf26817cfb04383ae0348745d1b56b11b04ae1f4ab9fd0410134256d2aa53507ad4cd65cbda1011ffdb8d601142e8b56c3c04b74ed9856e4dcfa3f4c41e95 |
memory/824-61-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-60-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-63-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-62-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-64-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-65-0x0000000000400000-0x0000000000490000-memory.dmp
memory/824-66-0x00000000020B0000-0x0000000002126000-memory.dmp
memory/824-67-0x0000000004A40000-0x0000000004A41000-memory.dmp
memory/1500-69-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1500-70-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1500-71-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1500-72-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1500-73-0x0000000000400000-0x000000000045C000-memory.dmp
memory/1500-74-0x0000000000400000-0x000000000045C000-memory.dmp
memory/824-76-0x0000000004A45000-0x0000000004A56000-memory.dmp
memory/1500-77-0x0000000000400000-0x000000000045C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6420.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1788-79-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-80-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-81-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-82-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-83-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-84-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1788-86-0x0000000000400000-0x000000000041C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-01 04:34
Reported
2022-02-01 04:36
Platform
win10v2004-en-20220112
Max time kernel
102s
Max time network
153s
Command Line
Signatures
HawkEye Reborn
Sets service image path in registry
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1552 set thread context of 1288 | N/A | C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs | C:\Windows\System32\WaaSMedicAgent.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe
"C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yAvIGyv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F55.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe e63bc666388344492df0452311ea285c xorpv0a6MUWbGFSXMdI1yQ.0.1.0.0.0
Network
| Country | Destination | Domain | Proto |
| US | 18.210.201.249:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | crl3.digicert.com | udp |
| US | 72.21.91.29:80 | crl3.digicert.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
Files
memory/1552-130-0x0000000000F00000-0x0000000001034000-memory.dmp
memory/1552-131-0x0000000005F60000-0x0000000006504000-memory.dmp
memory/1552-132-0x0000000005A50000-0x0000000005AE2000-memory.dmp
memory/1552-133-0x00000000059B0000-0x0000000005F54000-memory.dmp
memory/1552-134-0x00000000059F0000-0x00000000059FA000-memory.dmp
memory/1552-135-0x0000000006890000-0x000000000692C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9F55.tmp
| MD5 | 801f54b0ef1a43eefc171db83cb8d005 |
| SHA1 | 354dd4d31cb5d27818cb13e94d7e3f04aad6658e |
| SHA256 | de55670f7c30437829f3f38bb4b4d5a043dd4b2aa822ea9093d967318a877a8f |
| SHA512 | f1e394dfb08b82968a7f1a94bea2f74515129f88c0809dcc822acfc23d6b972fae6b7e7919a2acefe826162432438930100bf0ab6d197ae361bd61718e8f84e8 |
memory/1288-137-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1288-138-0x00000000051B0000-0x00000000051B1000-memory.dmp
memory/1288-139-0x00000000052A0000-0x0000000005306000-memory.dmp