Analysis Overview
SHA256
ab263c3f913b42d9c1e9a8f2e72ed410bfd03fd6b714c2273264425a1c06e3c3
Threat Level: Known bad
The file 22102024_1613_21102024_RF_DHL KULI500796821.PDF.gz was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
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
Browser Information Discovery
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-22 16:13
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-22 16:13
Reported
2024-10-22 16:18
Platform
win7-20240903-en
Max time kernel
122s
Max time network
152s
Command Line
Signatures
VIPKeylogger
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.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 2092 set thread context of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe |
Browser Information Discovery
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\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe"
C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 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/2092-0-0x00000000741AE000-0x00000000741AF000-memory.dmp
memory/2092-1-0x00000000012A0000-0x000000000135E000-memory.dmp
memory/2092-2-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2092-3-0x0000000000570000-0x000000000058C000-memory.dmp
memory/2092-4-0x00000000741AE000-0x00000000741AF000-memory.dmp
memory/2092-5-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2092-6-0x00000000011F0000-0x000000000127C000-memory.dmp
memory/2412-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-13-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2412-10-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2412-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2092-19-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2412-18-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2412-20-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2412-21-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2412-22-0x00000000741A0000-0x000000007488E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-22 16:13
Reported
2024-10-22 16:18
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
279s
Command Line
Signatures
VIPKeylogger
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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.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 3368 set thread context of 4912 | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe |
Browser Information Discovery
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\RF_DHL KULI500796821.PDF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe"
C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RF_DHL KULI500796821.PDF.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.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 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
Files
memory/3368-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/3368-1-0x0000000000E20000-0x0000000000EDE000-memory.dmp
memory/3368-2-0x0000000005F20000-0x00000000064C4000-memory.dmp
memory/3368-3-0x00000000058B0000-0x0000000005942000-memory.dmp
memory/3368-4-0x0000000005A80000-0x0000000005A8A000-memory.dmp
memory/3368-5-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/3368-6-0x0000000005BC0000-0x0000000005C5C000-memory.dmp
memory/3368-7-0x0000000005D80000-0x0000000005D9C000-memory.dmp
memory/3368-8-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/3368-9-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/3368-10-0x0000000009310000-0x000000000939C000-memory.dmp
memory/4912-11-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RF_DHL KULI500796821.PDF.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4912-14-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/3368-15-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/4912-16-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/4912-17-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/4912-18-0x0000000006DF0000-0x0000000006FB2000-memory.dmp
memory/4912-19-0x0000000006C90000-0x0000000006CE0000-memory.dmp