Analysis Overview
SHA256
e754eab189a74ac7cbd51694643beeb94a9f8ae2da1f20967dce58ac6884cfce
Threat Level: Shows suspicious behavior
The file SUNNY (1).exe 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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 13:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 13:32
Reported
2024-11-13 13:34
Platform
win7-20241023-en
Max time kernel
118s
Max time network
145s
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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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 2272 set thread context of 3036 | 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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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 | 104.21.67.152:443 | 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/2272-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/2272-1-0x0000000000350000-0x00000000003E4000-memory.dmp
memory/2272-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2272-3-0x0000000000990000-0x00000000009A2000-memory.dmp
memory/2272-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/2272-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2272-6-0x0000000004E30000-0x0000000004E92000-memory.dmp
memory/3036-13-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3036-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-17-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-15-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-8-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-7-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3036-19-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2272-18-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/3036-20-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/3036-21-0x0000000074AC0000-0x00000000751AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 13:32
Reported
2024-11-13 13:34
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
149s
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-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\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 2344 set thread context of 1676 | 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 |
| 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-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\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"
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/2344-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp
memory/2344-1-0x00000000005D0000-0x0000000000664000-memory.dmp
memory/2344-2-0x00000000054F0000-0x0000000005A94000-memory.dmp
memory/2344-3-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/2344-5-0x0000000004F20000-0x0000000004F2A000-memory.dmp
memory/2344-4-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/2344-6-0x0000000005260000-0x0000000005272000-memory.dmp
memory/2344-7-0x0000000074C5E000-0x0000000074C5F000-memory.dmp
memory/2344-8-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/2344-9-0x00000000063D0000-0x0000000006432000-memory.dmp
memory/2344-10-0x0000000009FA0000-0x000000000A03C000-memory.dmp
memory/1676-11-0x0000000000400000-0x000000000041E000-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/1676-14-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/2344-15-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/1676-16-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/1676-17-0x0000000006480000-0x00000000064D0000-memory.dmp
memory/1676-18-0x00000000068A0000-0x0000000006A62000-memory.dmp
memory/1676-19-0x0000000074C50000-0x0000000075400000-memory.dmp