Analysis Overview
SHA256
79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606
Threat Level: Known bad
The file 79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606 was found to be: Known bad.
Malicious Activity Summary
Pony,Fareit
UPX packed file
Drops file in Drivers directory
Reads user/profile data of web browsers
Checks computer location settings
Reads data files stored by FTP clients
Accesses Microsoft Outlook profiles
Accesses Microsoft Outlook accounts
Checks installed software on the system
Enumerates physical storage devices
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-20 08:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-20 08:23
Reported
2022-11-20 08:27
Platform
win7-20221111-en
Max time kernel
154s
Max time network
125s
Command Line
Signatures
Pony,Fareit
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\etc\tmp.tmp | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
| File created | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe
"C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 09:28:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7203595aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
C:\Windows\SysWOW64\at.exe
at 09:28:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7203595aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | mgirrdu.pw | udp |
| N/A | 8.8.8.8:53 | jtryliy.pw | udp |
Files
memory/1692-54-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1692-55-0x0000000074E61000-0x0000000074E63000-memory.dmp
memory/1692-57-0x0000000000220000-0x0000000000245000-memory.dmp
memory/1692-56-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1204-58-0x0000000000000000-mapping.dmp
memory/1692-59-0x0000000000400000-0x0000000000425000-memory.dmp
memory/1816-60-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-20 08:23
Reported
2022-11-20 08:26
Platform
win10v2004-20220812-en
Max time kernel
144s
Max time network
150s
Command Line
Signatures
Pony,Fareit
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\etc\tmp.tmp | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
| File created | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
UPX packed file
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5108 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5108 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5108 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1332 wrote to memory of 4300 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
| PID 1332 wrote to memory of 4300 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
| PID 1332 wrote to memory of 4300 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe
"C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 09:27:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240577718aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
C:\Windows\SysWOW64\at.exe
at 09:27:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240577718aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
Network
| Country | Destination | Domain | Proto |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.8.8.8:53 | mgirrdu.pw | udp |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.8.8.8:53 | mgirrdu.pw | udp |
| N/A | 20.190.159.71:443 | tcp | |
| N/A | 8.8.8.8:53 | mgirrdu.pw | udp |
| N/A | 8.8.8.8:53 | jtryliy.pw | udp |
| N/A | 8.8.8.8:53 | jtryliy.pw | udp |
| N/A | 8.8.8.8:53 | jtryliy.pw | udp |
| N/A | 20.42.72.131:443 | tcp | |
| N/A | 8.253.135.241:80 | tcp | |
| N/A | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.253.135.241:80 | tcp | |
| N/A | 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 |
Files
memory/5108-132-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5108-133-0x0000000000590000-0x00000000005B5000-memory.dmp
memory/5108-134-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5108-135-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5108-136-0x0000000000590000-0x00000000005B5000-memory.dmp
memory/1332-137-0x0000000000000000-mapping.dmp
memory/5108-138-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4300-139-0x0000000000000000-mapping.dmp