Analysis Overview
SHA256
2bf197104a6418c886f206755e3f599ae9b1f90cf9771be981c30f427ecb228c
Threat Level: Known bad
The file SecuriteInfo.com.Variant.Strictor.274578.28312.24364 was found to be: Known bad.
Malicious Activity Summary
BluStealer
StormKitty payload
StormKitty
Checks computer location settings
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
outlook_office_path
outlook_win_path
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-15 09:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-15 09:34
Reported
2022-08-15 09:36
Platform
win7-20220812-en
Max time kernel
144s
Max time network
77s
Command Line
Signatures
BluStealer
StormKitty
StormKitty payload
| 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 |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1812 set thread context of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe |
| PID 1440 set thread context of 1636 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
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\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CZvwoAio.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CZvwoAio" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD49E.tmp"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.18.115.97:80 | icanhazip.com | tcp |
Files
memory/1812-54-0x0000000000040000-0x000000000011A000-memory.dmp
memory/1812-55-0x0000000076091000-0x0000000076093000-memory.dmp
memory/1812-56-0x0000000000680000-0x0000000000698000-memory.dmp
memory/1812-57-0x00000000004A0000-0x00000000004AC000-memory.dmp
memory/1812-58-0x0000000005340000-0x00000000053AE000-memory.dmp
memory/1324-59-0x0000000000000000-mapping.dmp
memory/1272-60-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD49E.tmp
| MD5 | 397202479762926cbd23fd014c6b28bc |
| SHA1 | f69655b77595b9f5485454e0ee9b874330a474d4 |
| SHA256 | aa19af419f253caec1e0da38f0ff67844bfa137f132e119f08f6b411da09e459 |
| SHA512 | ce06530b6627d0347be8f65beec2b95481fd612ee52058cecca697b65ab9234ce2e0d37be227a6bb04c335e44188e9625650115e8170c07ae934ce878c9155d5 |
memory/1812-63-0x0000000004CD0000-0x0000000004CFC000-memory.dmp
memory/1440-64-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1440-65-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1440-67-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1440-69-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1440-70-0x0000000000401D50-mapping.dmp
memory/1440-72-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1636-76-0x00000000000B0000-0x00000000000CA000-memory.dmp
memory/1636-78-0x00000000000B0000-0x00000000000CA000-memory.dmp
memory/1636-79-0x00000000000C4F6E-mapping.dmp
memory/1636-81-0x00000000000B0000-0x00000000000CA000-memory.dmp
memory/1636-83-0x00000000000B0000-0x00000000000CA000-memory.dmp
memory/1324-85-0x000000006E860000-0x000000006EE0B000-memory.dmp
memory/1440-86-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1440-87-0x0000000000400000-0x0000000000425000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-15 09:34
Reported
2022-08-15 09:36
Platform
win10v2004-20220812-en
Max time kernel
149s
Max time network
82s
Command Line
Signatures
BluStealer
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3500 set thread context of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe |
| PID 1632 set thread context of 4984 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CZvwoAio.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CZvwoAio" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C40.tmp"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.274578.28312.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
| Country | Destination | Domain | Proto |
| US | 13.89.179.9:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| BE | 67.24.25.254:80 | tcp | |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.18.115.97:80 | icanhazip.com | tcp |
Files
memory/3500-135-0x00000000003B0000-0x000000000048A000-memory.dmp
memory/3500-136-0x0000000005480000-0x0000000005A24000-memory.dmp
memory/3500-137-0x0000000004E10000-0x0000000004EA2000-memory.dmp
memory/3500-138-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
memory/3500-139-0x0000000009D40000-0x0000000009DDC000-memory.dmp
memory/380-140-0x0000000000000000-mapping.dmp
memory/2276-141-0x0000000000000000-mapping.dmp
memory/380-142-0x00000000020F0000-0x0000000002126000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9C40.tmp
| MD5 | 287b2e91648b175ae2df0e8f6f23c4c4 |
| SHA1 | 82f341cade71f50f03a4177764b1f8728117e99c |
| SHA256 | c758a74aa5974d96571453712cc28491d7c50a5b9b2763e64a01f894bfbcf3bd |
| SHA512 | 863b2516b33c91336a98787101ad7f8d24fe11ff826948667236e1bb32b593f5bfc5b55c51e347d196177ec4ff77639c0083dae05c8bd7ba7b9be6060be3f574 |
memory/380-144-0x0000000004D50000-0x0000000005378000-memory.dmp
memory/1632-145-0x0000000000000000-mapping.dmp
memory/1632-146-0x0000000000400000-0x0000000000425000-memory.dmp
memory/380-147-0x0000000004A40000-0x0000000004A62000-memory.dmp
memory/380-150-0x0000000005380000-0x00000000053E6000-memory.dmp
memory/1632-149-0x0000000000400000-0x0000000000425000-memory.dmp
memory/380-151-0x00000000053F0000-0x0000000005456000-memory.dmp
memory/1632-154-0x0000000000400000-0x0000000000425000-memory.dmp
memory/380-155-0x0000000005A10000-0x0000000005A2E000-memory.dmp
memory/380-156-0x0000000005FF0000-0x0000000006022000-memory.dmp
memory/380-157-0x0000000071610000-0x000000007165C000-memory.dmp
memory/380-158-0x0000000005FA0000-0x0000000005FBE000-memory.dmp
memory/380-159-0x00000000073F0000-0x0000000007A6A000-memory.dmp
memory/380-160-0x0000000006B10000-0x0000000006B2A000-memory.dmp
memory/380-161-0x0000000006D90000-0x0000000006D9A000-memory.dmp
memory/4984-162-0x0000000000000000-mapping.dmp
memory/4984-163-0x0000000000C20000-0x0000000000C3A000-memory.dmp
memory/380-164-0x0000000006FA0000-0x0000000007036000-memory.dmp
memory/380-165-0x0000000006F50000-0x0000000006F5E000-memory.dmp
memory/380-166-0x0000000007060000-0x000000000707A000-memory.dmp
memory/380-167-0x0000000007040000-0x0000000007048000-memory.dmp
memory/1632-168-0x0000000000400000-0x0000000000425000-memory.dmp