Analysis Overview
SHA256
548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108
Threat Level: Known bad
The file 548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
Command and Scripting Interpreter: PowerShell
Reads user/profile data of local email clients
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 03:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 03:17
Reported
2024-10-31 03:19
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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 1728 set thread context of 2976 | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe |
Browser Information Discovery
Enumerates physical storage devices
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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe
"C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe"
C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe
"C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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 | 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/1728-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp
memory/1728-1-0x0000000000810000-0x0000000000906000-memory.dmp
memory/1728-2-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/1728-3-0x00000000007B0000-0x00000000007CE000-memory.dmp
memory/1728-4-0x0000000074E5E000-0x0000000074E5F000-memory.dmp
memory/1728-5-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/1728-6-0x0000000000420000-0x00000000004AA000-memory.dmp
memory/2976-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-16-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2976-21-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-12-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-10-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2976-22-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/2976-23-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/1728-26-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/2976-27-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/2976-28-0x0000000074E50000-0x000000007553E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 03:17
Reported
2024-10-31 03:19
Platform
win10v2004-20241007-en
Max time kernel
102s
Max time network
104s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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 2192 set thread context of 3224 | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe
"C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe"
C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe
"C:\Users\Admin\AppData\Local\Temp\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | 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 | 0.130.122.193.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 |
Files
memory/2192-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp
memory/2192-1-0x00000000007C0000-0x00000000008B6000-memory.dmp
memory/2192-2-0x0000000005840000-0x0000000005DE4000-memory.dmp
memory/2192-3-0x0000000005330000-0x00000000053C2000-memory.dmp
memory/2192-4-0x00000000052B0000-0x00000000052BA000-memory.dmp
memory/2192-5-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2192-6-0x00000000056C0000-0x00000000056DE000-memory.dmp
memory/2192-7-0x0000000074F2E000-0x0000000074F2F000-memory.dmp
memory/2192-8-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2192-9-0x0000000002C50000-0x0000000002CDA000-memory.dmp
memory/2192-10-0x000000000E150000-0x000000000E1EC000-memory.dmp
memory/3224-11-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\548c158482e4cc2f2b6c931c92f66dc70a0e35c8a8031709249f8634e10e0108N.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/3224-14-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2192-15-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/3224-16-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4500-17-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4500-18-0x0000000004710000-0x0000000004746000-memory.dmp
memory/4500-20-0x0000000004EE0000-0x0000000005508000-memory.dmp
memory/4500-19-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4500-21-0x0000000004C00000-0x0000000004C22000-memory.dmp
memory/4500-22-0x0000000004DA0000-0x0000000004E06000-memory.dmp
memory/4500-23-0x0000000005680000-0x00000000056E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_em4dsdl2.wvc.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4500-33-0x00000000056F0000-0x0000000005A44000-memory.dmp
memory/4500-34-0x0000000005CD0000-0x0000000005CEE000-memory.dmp
memory/4500-35-0x0000000005D10000-0x0000000005D5C000-memory.dmp
memory/4500-36-0x00000000062A0000-0x00000000062D2000-memory.dmp
memory/4500-37-0x0000000070930000-0x000000007097C000-memory.dmp
memory/4500-47-0x00000000062E0000-0x00000000062FE000-memory.dmp
memory/4500-48-0x0000000006EC0000-0x0000000006F63000-memory.dmp
memory/4500-49-0x0000000007640000-0x0000000007CBA000-memory.dmp
memory/4500-50-0x0000000007000000-0x000000000701A000-memory.dmp
memory/4500-51-0x0000000007070000-0x000000000707A000-memory.dmp
memory/4500-52-0x0000000007280000-0x0000000007316000-memory.dmp
memory/4500-53-0x0000000007200000-0x0000000007211000-memory.dmp
memory/4500-54-0x0000000007230000-0x000000000723E000-memory.dmp
memory/4500-55-0x0000000007240000-0x0000000007254000-memory.dmp
memory/4500-56-0x0000000007340000-0x000000000735A000-memory.dmp
memory/4500-57-0x0000000007320000-0x0000000007328000-memory.dmp
memory/4500-60-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/3224-61-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/3224-62-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/3224-63-0x0000000006820000-0x0000000006870000-memory.dmp