Analysis Overview
SHA256
dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae
Threat Level: Known bad
The file dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae was found to be: Known bad.
Malicious Activity Summary
StormKitty payload
StormKitty
BluStealer
Checks computer location settings
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Checks processor information in registry
outlook_win_path
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-15 08:44
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-15 08:44
Reported
2022-08-15 08:46
Platform
win10v2004-20220812-en
Max time kernel
150s
Max time network
145s
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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-1-5-21-2629973501-4017243118-3254762364-1000\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-1-5-21-2629973501-4017243118-3254762364-1000\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 3504 set thread context of 4744 | N/A | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe |
| PID 4744 set thread context of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.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 value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | 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\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | N/A |
| 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\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.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\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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-1-5-21-2629973501-4017243118-3254762364-1000\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\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe
"C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.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\RAUXoDciVwKR.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RAUXoDciVwKR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B9F.tmp"
C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe
"C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe"
C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.exe
"C:\Users\Admin\AppData\Local\Temp\dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae.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 | 93.184.220.29:80 | tcp | |
| US | 20.42.65.89:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.18.115.97:80 | icanhazip.com | tcp |
Files
memory/3504-132-0x0000000000B10000-0x0000000000BE8000-memory.dmp
memory/3504-133-0x0000000005BD0000-0x0000000006174000-memory.dmp
memory/3504-134-0x0000000005620000-0x00000000056B2000-memory.dmp
memory/3504-135-0x0000000005590000-0x000000000559A000-memory.dmp
memory/3504-136-0x000000000B930000-0x000000000B9CC000-memory.dmp
memory/1380-137-0x0000000000000000-mapping.dmp
memory/5004-138-0x0000000000000000-mapping.dmp
memory/1380-139-0x0000000004AD0000-0x0000000004B06000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4B9F.tmp
| MD5 | f4771cbe522ae5adc92b247eb709341c |
| SHA1 | cbf2573923e960d6431e84ca392917aa352c8f26 |
| SHA256 | f14ec2ff2b41ada3fdf1afcd3babd672d310e86c484619dc60d35eeb59e49c3a |
| SHA512 | 307a71f810707a4eb99614bed9e3577f8cc700905c1956fea12acf8a82f7c9176098e0e71802826c8b44dfbd0f533aa22d55d58be412fee7a83f76e77b88abfe |
memory/4712-141-0x0000000000000000-mapping.dmp
memory/1380-143-0x0000000005300000-0x0000000005928000-memory.dmp
memory/4744-142-0x0000000000000000-mapping.dmp
memory/4744-144-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1380-147-0x0000000004F90000-0x0000000004FB2000-memory.dmp
memory/4744-146-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1380-148-0x0000000005140000-0x00000000051A6000-memory.dmp
memory/1380-150-0x00000000059E0000-0x0000000005A46000-memory.dmp
memory/4988-152-0x0000000000000000-mapping.dmp
memory/4988-153-0x00000000005C0000-0x00000000005DA000-memory.dmp
memory/1380-154-0x0000000006070000-0x000000000608E000-memory.dmp
memory/4744-155-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1380-156-0x0000000007020000-0x0000000007052000-memory.dmp
memory/1380-157-0x0000000070380000-0x00000000703CC000-memory.dmp
memory/1380-158-0x0000000006620000-0x000000000663E000-memory.dmp
memory/1380-159-0x00000000079B0000-0x000000000802A000-memory.dmp
memory/1380-160-0x0000000007370000-0x000000000738A000-memory.dmp
memory/1380-161-0x00000000073E0000-0x00000000073EA000-memory.dmp
memory/1380-162-0x00000000075F0000-0x0000000007686000-memory.dmp
memory/1380-163-0x00000000075A0000-0x00000000075AE000-memory.dmp
memory/1380-164-0x00000000076B0000-0x00000000076CA000-memory.dmp
memory/1380-165-0x0000000007690000-0x0000000007698000-memory.dmp
memory/4744-166-0x0000000000400000-0x0000000000425000-memory.dmp