Analysis Overview
SHA256
28f1dbc23e2a990bc78165e7557b6702d1636fddde3c39e086b886057061ac37
Threat Level: Known bad
The file 4b38ed91279087b64a22c3295dca641c.bin was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Command and Scripting Interpreter: PowerShell
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-30 01:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-30 01:14
Reported
2024-11-30 01:16
Platform
win7-20240708-en
Max time kernel
119s
Max time network
120s
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_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 1476 set thread context of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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\INQUIRY_pdf.exe | N/A |
| 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\INQUIRY_pdf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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\INQUIRY_pdf.exe"
C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_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 | 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/1476-0-0x000000007494E000-0x000000007494F000-memory.dmp
memory/1476-1-0x0000000000E00000-0x0000000000EE2000-memory.dmp
memory/1476-2-0x0000000074940000-0x000000007502E000-memory.dmp
memory/1476-3-0x0000000000460000-0x0000000000478000-memory.dmp
memory/1476-4-0x000000007494E000-0x000000007494F000-memory.dmp
memory/1476-5-0x0000000074940000-0x000000007502E000-memory.dmp
memory/1476-6-0x0000000005EE0000-0x0000000005F6E000-memory.dmp
memory/2644-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2644-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-12-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-19-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2644-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1476-21-0x0000000074940000-0x000000007502E000-memory.dmp
memory/2644-20-0x0000000074940000-0x000000007502E000-memory.dmp
memory/2644-22-0x0000000074940000-0x000000007502E000-memory.dmp
memory/2644-25-0x0000000074940000-0x000000007502E000-memory.dmp
memory/2644-26-0x0000000074940000-0x000000007502E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-30 01:14
Reported
2024-11-30 01:16
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_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 848 set thread context of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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\INQUIRY_pdf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.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\INQUIRY_pdf.exe"
C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe"
C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.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 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/848-0-0x000000007465E000-0x000000007465F000-memory.dmp
memory/848-1-0x00000000000D0000-0x00000000001B2000-memory.dmp
memory/848-2-0x0000000005050000-0x00000000055F4000-memory.dmp
memory/848-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp
memory/848-5-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/848-4-0x0000000004D50000-0x0000000004D5A000-memory.dmp
memory/848-6-0x0000000004EA0000-0x0000000004F3C000-memory.dmp
memory/848-7-0x0000000004F50000-0x0000000004F68000-memory.dmp
memory/848-8-0x000000007465E000-0x000000007465F000-memory.dmp
memory/848-9-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/848-10-0x0000000007FD0000-0x000000000805E000-memory.dmp
memory/3812-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1168-13-0x00000000009A0000-0x00000000009D6000-memory.dmp
memory/848-14-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3812-15-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1168-16-0x0000000004CA0000-0x00000000052C8000-memory.dmp
memory/1168-17-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1168-18-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1168-19-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3812-20-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/1168-21-0x0000000004AF0000-0x0000000004B12000-memory.dmp
memory/1168-22-0x0000000004C10000-0x0000000004C76000-memory.dmp
memory/1168-23-0x0000000005380000-0x00000000053E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2sevnf00.yjl.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1168-33-0x00000000054F0000-0x0000000005844000-memory.dmp
memory/1168-34-0x0000000005A90000-0x0000000005AAE000-memory.dmp
memory/1168-35-0x0000000005AC0000-0x0000000005B0C000-memory.dmp
memory/1168-36-0x0000000006070000-0x00000000060A2000-memory.dmp
memory/1168-37-0x0000000070220000-0x000000007026C000-memory.dmp
memory/1168-47-0x0000000006C60000-0x0000000006C7E000-memory.dmp
memory/1168-48-0x0000000006C90000-0x0000000006D33000-memory.dmp
memory/1168-49-0x0000000007400000-0x0000000007A7A000-memory.dmp
memory/1168-50-0x0000000006DC0000-0x0000000006DDA000-memory.dmp
memory/1168-51-0x0000000006E30000-0x0000000006E3A000-memory.dmp
memory/1168-52-0x0000000007040000-0x00000000070D6000-memory.dmp
memory/1168-53-0x0000000006FC0000-0x0000000006FD1000-memory.dmp
memory/1168-54-0x0000000006FF0000-0x0000000006FFE000-memory.dmp
memory/1168-55-0x0000000007000000-0x0000000007014000-memory.dmp
memory/1168-56-0x0000000007100000-0x000000000711A000-memory.dmp
memory/1168-57-0x00000000070E0000-0x00000000070E8000-memory.dmp
memory/1168-60-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3812-61-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3812-62-0x0000000006B90000-0x0000000006D52000-memory.dmp
memory/3812-63-0x0000000006A10000-0x0000000006A60000-memory.dmp