Analysis Overview
SHA256
a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a
Threat Level: Known bad
The file a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a was found to be: Known bad.
Malicious Activity Summary
Pony,Fareit
Process spawned unexpected child process
CrypVault
Deletes shadow copies
Modifies boot configuration data using bcdedit
Reads user/profile data of web browsers
Drops startup file
Checks computer location settings
Accesses Microsoft Outlook profiles
Accesses Microsoft Outlook accounts
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Interacts with shadow copies
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-31 07:07
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-31 07:07
Reported
2022-07-31 10:08
Platform
win10v2004-20220721-en
Max time kernel
164s
Max time network
205s
Command Line
Signatures
CrypVault
Pony,Fareit
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\cmd.exe |
Deletes shadow copies
Modifies boot configuration data using bcdedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe
"C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe"
C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" process call create "cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures"
C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\VAULT.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
C:\Windows\system32\cmd.exe
cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\bcdedit.exe
bcdedit.exe /set {default} recoveryenabled no
C:\Windows\system32\bcdedit.exe
bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 20.189.173.9:443 | tcp | |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | spiko2004.ru | udp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| US | 93.184.221.240:80 | tcp | |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| US | 8.8.8.8:53 | 7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa | udp |
| US | 8.247.211.254:80 | tcp | |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
Files
memory/4568-130-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4568-131-0x00000000024E0000-0x00000000024EF000-memory.dmp
memory/800-134-0x0000000000000000-mapping.dmp
memory/796-133-0x0000000000000000-mapping.dmp
C:\Users\Admin\Desktop\VAULT.hta
| MD5 | d4b7e4b65820162201a4eb151ffc1287 |
| SHA1 | 0f62132fb3e7aa7b493495a148c8acd09c778fe1 |
| SHA256 | c29577456ecc544510f669aceb6e966c4561971449ae1c95f880f77bd4f388b1 |
| SHA512 | fbf9ed1cbf4eae4babf18f33a9a93dbd4d9bb4e3918eb32102476d29ca587698c1aa79ceede225684eee647171b9486ef6f27716be012a1ae8f9bfb60c7458ce |
memory/2380-136-0x0000000000000000-mapping.dmp
memory/544-137-0x0000000000000000-mapping.dmp
memory/1544-138-0x0000000000000000-mapping.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-31 07:07
Reported
2022-07-31 10:09
Platform
win7-20220718-en
Max time kernel
84s
Max time network
113s
Command Line
Signatures
CrypVault
Pony,Fareit
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\cmd.exe |
Deletes shadow copies
Modifies boot configuration data using bcdedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\mshta.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe
"C:\Users\Admin\AppData\Local\Temp\a038550b84921c092cb4bbaf4cd9e6ff2183b6e866a6f7b1d62403afa042110a.exe"
C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\VAULT.hta"
C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" process call create "cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures"
C:\Windows\system32\cmd.exe
cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\bcdedit.exe
bcdedit.exe /set {default} recoveryenabled no
C:\Windows\system32\bcdedit.exe
bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spiko2004.ru | udp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
| RU | 92.53.96.13:80 | spiko2004.ru | tcp |
Files
memory/1900-54-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1900-55-0x00000000762D1000-0x00000000762D3000-memory.dmp
memory/1900-56-0x00000000003F0000-0x00000000003FF000-memory.dmp
memory/1676-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\Desktop\VAULT.hta
| MD5 | d4b7e4b65820162201a4eb151ffc1287 |
| SHA1 | 0f62132fb3e7aa7b493495a148c8acd09c778fe1 |
| SHA256 | c29577456ecc544510f669aceb6e966c4561971449ae1c95f880f77bd4f388b1 |
| SHA512 | fbf9ed1cbf4eae4babf18f33a9a93dbd4d9bb4e3918eb32102476d29ca587698c1aa79ceede225684eee647171b9486ef6f27716be012a1ae8f9bfb60c7458ce |
memory/584-60-0x0000000000000000-mapping.dmp
memory/1740-61-0x0000000000000000-mapping.dmp
memory/268-62-0x0000000000000000-mapping.dmp
memory/1800-63-0x0000000000000000-mapping.dmp