Analysis Overview
SHA256
fc28aab5dfc0c7a912a31923c1fb309f148b0ea8f12e14471b13a6745bf6c22a
Threat Level: Shows suspicious behavior
The file fc28aab5dfc0c7a912a31923c1fb309f148b0ea8f12e14471b13a6745bf6c22a.zip was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 03:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-14 03:21
Reported
2024-11-14 03:24
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
148s
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-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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 4928 set thread context of 1376 | 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-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.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 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | 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 | 169.8.226.132.in-addr.arpa | udp |
| 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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/4928-0-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/4928-1-0x0000000000220000-0x00000000002B4000-memory.dmp
memory/4928-2-0x00000000052B0000-0x0000000005854000-memory.dmp
memory/4928-3-0x0000000004D00000-0x0000000004D92000-memory.dmp
memory/4928-4-0x0000000004CA0000-0x0000000004CAA000-memory.dmp
memory/4928-5-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4928-6-0x0000000005150000-0x0000000005162000-memory.dmp
memory/4928-7-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/4928-8-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4928-9-0x0000000006190000-0x00000000061F2000-memory.dmp
memory/4928-10-0x0000000009CF0000-0x0000000009D8C000-memory.dmp
memory/1376-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1376-13-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4928-14-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/1376-15-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/1376-16-0x0000000006D20000-0x0000000006D70000-memory.dmp
memory/1376-17-0x0000000007040000-0x0000000007202000-memory.dmp
memory/1376-18-0x00000000749C0000-0x0000000075170000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 03:21
Reported
2024-11-14 03:24
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
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 |
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 |
| 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 |
Suspicious use of WriteProcessMemory
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"
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"
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
Files
memory/2440-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp
memory/2440-1-0x0000000000260000-0x00000000002F4000-memory.dmp
memory/2440-2-0x0000000074B40000-0x000000007522E000-memory.dmp
memory/2440-3-0x0000000000550000-0x0000000000562000-memory.dmp
memory/2440-4-0x0000000074B40000-0x000000007522E000-memory.dmp
memory/2440-5-0x0000000002010000-0x0000000002072000-memory.dmp
memory/2440-6-0x0000000074B40000-0x000000007522E000-memory.dmp