Analysis Overview
SHA256
d854f347061d9d7b8a9788ab8633c3f07619e29bd440924507a0147484c217c3
Threat Level: Known bad
The file obigfdsdf.exe was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
Command and Scripting Interpreter: PowerShell
Checks computer location settings
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
Browser Information Discovery
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-06 10:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-06 10:50
Reported
2024-12-06 10:53
Platform
win7-20240903-en
Max time kernel
120s
Max time network
129s
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\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe | N/A |
| 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\obigfdsdf.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 2104 set thread context of 2880 | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.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\obigfdsdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe
"C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe"
C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe
"C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe"
C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe
"C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
Files
memory/2104-0-0x00000000743BE000-0x00000000743BF000-memory.dmp
memory/2104-1-0x0000000000100000-0x00000000001CA000-memory.dmp
memory/2104-2-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2104-3-0x0000000000530000-0x0000000000542000-memory.dmp
memory/2104-4-0x00000000743BE000-0x00000000743BF000-memory.dmp
memory/2104-5-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2104-6-0x0000000005DD0000-0x0000000005E5E000-memory.dmp
memory/2880-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2880-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-20-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-21-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2880-22-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2880-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2104-25-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2880-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2880-26-0x00000000743B0000-0x0000000074A9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-06 10:50
Reported
2024-12-06 10:53
Platform
win10v2004-20241007-en
Max time kernel
129s
Max time network
137s
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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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 1680 set thread context of 232 | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe
"C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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\obigfdsdf.exe"
C:\Users\Admin\AppData\Local\Temp\obigfdsdf.exe
"C:\Users\Admin\AppData\Local\Temp\obigfdsdf.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.179.15.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.254.1.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.254.1.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1680-0-0x000000007535E000-0x000000007535F000-memory.dmp
memory/1680-1-0x00000000006C0000-0x000000000078A000-memory.dmp
memory/1680-2-0x00000000056B0000-0x0000000005C54000-memory.dmp
memory/1680-3-0x0000000005020000-0x00000000050B2000-memory.dmp
memory/1680-4-0x0000000005210000-0x00000000052AC000-memory.dmp
memory/1680-5-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/1680-6-0x00000000050C0000-0x00000000050CA000-memory.dmp
memory/1680-7-0x0000000006840000-0x0000000006852000-memory.dmp
memory/1680-8-0x000000007535E000-0x000000007535F000-memory.dmp
memory/1680-9-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/1680-10-0x0000000008620000-0x00000000086AE000-memory.dmp
memory/232-11-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\obigfdsdf.exe.log
| MD5 | 7ef67a0a2b1e31df887adcdaf86e4bbd |
| SHA1 | 348aad52be33f1a0c477e2ace332ecf91bb0e1a8 |
| SHA256 | af207d70281cc3264107da297e00ab97d0af2f055d6065ca5936cf69db6d783f |
| SHA512 | 4ffab7944ec049f2597bda791de5fd3ae3578b03ef019d2222850b8f5a298e3aae8b6e33f71c38e47132d63fb58ab1b03c876b9a01665bc8bbcf01466e7d79e1 |
memory/232-14-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/1680-15-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4584-16-0x0000000002780000-0x00000000027B6000-memory.dmp
memory/4584-17-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4584-19-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4584-18-0x0000000005310000-0x0000000005938000-memory.dmp
memory/4584-20-0x0000000004FA0000-0x0000000004FC2000-memory.dmp
memory/4584-21-0x0000000005140000-0x00000000051A6000-memory.dmp
memory/4584-22-0x0000000005A40000-0x0000000005AA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rspyolc1.eh4.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4584-32-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4584-33-0x0000000005AB0000-0x0000000005E04000-memory.dmp
memory/232-34-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4584-35-0x0000000006070000-0x000000000608E000-memory.dmp
memory/4584-36-0x0000000006350000-0x000000000639C000-memory.dmp
memory/4584-37-0x0000000006630000-0x0000000006662000-memory.dmp
memory/4584-38-0x0000000070D80000-0x0000000070DCC000-memory.dmp
memory/4584-48-0x0000000006670000-0x000000000668E000-memory.dmp
memory/4584-49-0x0000000007070000-0x0000000007113000-memory.dmp
memory/4584-50-0x00000000079E0000-0x000000000805A000-memory.dmp
memory/4584-51-0x0000000007390000-0x00000000073AA000-memory.dmp
memory/4584-52-0x0000000007400000-0x000000000740A000-memory.dmp
memory/4584-53-0x0000000007610000-0x00000000076A6000-memory.dmp
memory/4584-54-0x0000000007590000-0x00000000075A1000-memory.dmp
memory/4584-55-0x00000000075C0000-0x00000000075CE000-memory.dmp
memory/4584-56-0x00000000075D0000-0x00000000075E4000-memory.dmp
memory/4584-57-0x00000000076D0000-0x00000000076EA000-memory.dmp
memory/4584-58-0x00000000076B0000-0x00000000076B8000-memory.dmp
memory/4584-61-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/232-62-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/232-63-0x00000000065B0000-0x0000000006772000-memory.dmp
memory/232-64-0x0000000006430000-0x0000000006480000-memory.dmp
memory/232-65-0x0000000075350000-0x0000000075B00000-memory.dmp