Analysis Overview
SHA256
fc28aab5dfc0c7a912a31923c1fb309f148b0ea8f12e14471b13a6745bf6c22a
Threat Level: Shows suspicious behavior
The file fc28aab5dfc0c7a912a31923c1fb309f148b0ea8f12e14471b13a6745bf6c22a was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 13:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 13:28
Reported
2024-11-13 13:31
Platform
win7-20241010-en
Max time kernel
55s
Max time network
150s
Command Line
Signatures
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1084 set thread context of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe
"C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe"
C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe
"C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/1084-0-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/1084-1-0x0000000000280000-0x0000000000314000-memory.dmp
memory/1084-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/1084-3-0x0000000000930000-0x0000000000942000-memory.dmp
memory/1084-4-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/1084-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/1084-6-0x0000000004B40000-0x0000000004BA2000-memory.dmp
memory/3000-7-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-13-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3000-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-8-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-17-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-15-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3000-18-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/1084-19-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/3000-20-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/3000-21-0x00000000744E0000-0x0000000074BCE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 13:28
Reported
2024-11-13 13:31
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1028 set thread context of 1596 | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe
"C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe"
C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe
"C:\Users\Admin\AppData\Local\Temp\SUNNY (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
Files
memory/1028-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/1028-1-0x00000000003B0000-0x0000000000444000-memory.dmp
memory/1028-2-0x0000000005490000-0x0000000005A34000-memory.dmp
memory/1028-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp
memory/1028-4-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1028-5-0x0000000004FF0000-0x0000000004FFA000-memory.dmp
memory/1028-6-0x0000000005160000-0x0000000005172000-memory.dmp
memory/1028-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/1028-8-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1028-9-0x00000000062A0000-0x0000000006302000-memory.dmp
memory/1028-10-0x0000000009EE0000-0x0000000009F7C000-memory.dmp
memory/1596-11-0x0000000000400000-0x000000000041E000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SUNNY (1).exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/1596-14-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1028-15-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1596-16-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1596-17-0x0000000006280000-0x00000000062D0000-memory.dmp
memory/1596-18-0x00000000065A0000-0x0000000006762000-memory.dmp
memory/1596-19-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/1596-20-0x0000000074EC0000-0x0000000075670000-memory.dmp