Analysis Overview
SHA256
4eebe151bc2a24d0a2f60b0f391379688c5fe2d0843bac37682d172e84bcdb1d
Threat Level: Known bad
The file malw.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Command and Scripting Interpreter: PowerShell
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Browser Information Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of SetWindowsHookEx
Opens file in notepad (likely ransom note)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-26 11:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-26 11:28
Reported
2024-09-26 11:30
Platform
win10-20240404-en
Max time kernel
88s
Max time network
81s
Command Line
Signatures
VIPKeylogger
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-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\malw.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 4780 set thread context of 164 | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | C:\Users\Admin\AppData\Local\Temp\malw.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\malw.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\malw.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\malw.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\malw.exe
"C:\Users\Admin\AppData\Local\Temp\malw.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\bank.txt
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\malw.exe"
C:\Users\Admin\AppData\Local\Temp\malw.exe
"C:\Users\Admin\AppData\Local\Temp\malw.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\bank.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | 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 | 168.6.122.193.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 |
Files
memory/4780-0-0x00000000731DE000-0x00000000731DF000-memory.dmp
memory/4780-1-0x0000000000E50000-0x0000000000F02000-memory.dmp
memory/4780-2-0x0000000005C80000-0x000000000617E000-memory.dmp
memory/4780-3-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/4780-4-0x00000000731D0000-0x00000000738BE000-memory.dmp
memory/4780-5-0x0000000005760000-0x000000000576A000-memory.dmp
memory/4780-6-0x0000000006340000-0x0000000006352000-memory.dmp
memory/4780-7-0x00000000731DE000-0x00000000731DF000-memory.dmp
memory/4780-8-0x00000000731D0000-0x00000000738BE000-memory.dmp
memory/4780-9-0x0000000006BE0000-0x0000000006C6C000-memory.dmp
memory/4780-10-0x0000000009A10000-0x0000000009AAC000-memory.dmp
memory/164-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2728-15-0x0000000006F40000-0x0000000006F76000-memory.dmp
memory/4780-16-0x00000000731D0000-0x00000000738BE000-memory.dmp
memory/2728-17-0x0000000007710000-0x0000000007D38000-memory.dmp
memory/2728-18-0x0000000007650000-0x0000000007672000-memory.dmp
memory/2728-19-0x0000000007D40000-0x0000000007DA6000-memory.dmp
memory/2728-20-0x0000000007E90000-0x0000000007EF6000-memory.dmp
memory/2728-21-0x0000000008000000-0x0000000008350000-memory.dmp
memory/2728-22-0x0000000007E20000-0x0000000007E3C000-memory.dmp
memory/2728-23-0x0000000008450000-0x000000000849B000-memory.dmp
memory/2728-24-0x0000000008770000-0x00000000087E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vazrcnrt.noh.ps1
| MD5 | c4ca4238a0b923820dcc509a6f75849b |
| SHA1 | 356a192b7913b04c54574d18c28d46e6395428ab |
| SHA256 | 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b |
| SHA512 | 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a |
memory/2728-42-0x000000006FA60000-0x000000006FAAB000-memory.dmp
memory/2728-41-0x00000000095C0000-0x00000000095F3000-memory.dmp
memory/2728-43-0x00000000095A0000-0x00000000095BE000-memory.dmp
memory/2728-48-0x0000000009700000-0x00000000097A5000-memory.dmp
memory/2728-49-0x0000000009B30000-0x0000000009BC4000-memory.dmp
memory/2728-242-0x0000000009A90000-0x0000000009AAA000-memory.dmp
memory/2728-247-0x0000000009A70000-0x0000000009A78000-memory.dmp
memory/164-264-0x0000000006160000-0x0000000006322000-memory.dmp
C:\Users\Admin\Desktop\bank.txt
| MD5 | df810475d1a86640585eb78b68f9a66c |
| SHA1 | d257fee5d665d5c46226517529c5297cc4579b1c |
| SHA256 | dd28a62e8e4f1feb68ebc7e8749fcf8d2030e20544dc3de1fa43218a3b79fe05 |
| SHA512 | a04988fd42cbe25dd901a7d4a199f7eaffe4bb633fb9eb58a332fd42c93c8b1c61dda5b88fa154bfd91d3f53daf27ed9b6413ed89c06ba11ede75133c8a68bd4 |