Analysis Overview
SHA256
cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e
Threat Level: Known bad
The file cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
Loads dropped DLL
Drops startup file
Executes dropped EXE
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
AutoIT Executable
Suspicious use of SetThreadContext
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious behavior: MapViewOfSection
outlook_win_path
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-02 01:26
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-02 01:26
Reported
2024-12-02 01:28
Platform
win7-20241023-en
Max time kernel
121s
Max time network
135s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\carryover.vbs | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2784 set thread context of 2876 | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
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\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2952-6-0x0000000000730000-0x0000000000B30000-memory.dmp
\Users\Admin\AppData\Local\Grinnellia\carryover.exe
| MD5 | a7b07a73cc640c387c3dbfbf5104a5bc |
| SHA1 | fae32af8e7eaec57aca890881ff043772ca28bfd |
| SHA256 | cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e |
| SHA512 | b87cae08eb793e4ada56fd27b1d263ca1eea2f3bc57c824f9bc66a3d2135f777c7ace81f84b105e204e2a778fd84dd2f4e88f59086b6b112b2f098f7a6e56f30 |
C:\Users\Admin\AppData\Local\Temp\Clinton
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2784-20-0x0000000000AC0000-0x0000000000EC0000-memory.dmp
memory/2876-29-0x0000000000090000-0x00000000000DA000-memory.dmp
memory/2876-31-0x0000000000090000-0x00000000000DA000-memory.dmp
memory/2876-32-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/2876-24-0x0000000000090000-0x00000000000DA000-memory.dmp
memory/2876-22-0x0000000000090000-0x00000000000DA000-memory.dmp
memory/2876-33-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/2876-34-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/2876-35-0x0000000074A70000-0x000000007515E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-02 01:26
Reported
2024-12-02 01:28
Platform
win10v2004-20241007-en
Max time kernel
103s
Max time network
140s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\carryover.vbs | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3104 set thread context of 644 | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe |
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\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3104 -ip 3104
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 732
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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| 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 |
| 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 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/2752-6-0x00000000017F0000-0x0000000001BF0000-memory.dmp
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
| MD5 | a7b07a73cc640c387c3dbfbf5104a5bc |
| SHA1 | fae32af8e7eaec57aca890881ff043772ca28bfd |
| SHA256 | cc82bc2cc6d09e19ed88c7ff86d952bbe97e12d73e17f9377e16bfeef780662e |
| SHA512 | b87cae08eb793e4ada56fd27b1d263ca1eea2f3bc57c824f9bc66a3d2135f777c7ace81f84b105e204e2a778fd84dd2f4e88f59086b6b112b2f098f7a6e56f30 |
C:\Users\Admin\AppData\Local\Temp\Clinton
| MD5 | 47ee3058b4ce4e3cf9882b3d4c03f87d |
| SHA1 | 40dc1e81aa85feaeeb07d8369a4bb08c38d0c5d6 |
| SHA256 | 9aad8edaf6ae4975d72c246dbe8b594dfd3beddd8a388feff5a2061711992b55 |
| SHA512 | 096dc1dda1b0f91b8fb3a49bc7c714d07480c953f3a52b6e63e3cdd829e6c3f1a6e1334fd0db664e2a60717f379dc6ddf6cdf608c5b309cfe61b12d1e5ad43f3 |
memory/3104-18-0x00000000011B0000-0x00000000015B0000-memory.dmp
memory/644-20-0x0000000000720000-0x000000000076A000-memory.dmp
memory/644-21-0x0000000073A9E000-0x0000000073A9F000-memory.dmp
memory/644-22-0x0000000005280000-0x0000000005824000-memory.dmp
memory/644-23-0x0000000004CD0000-0x0000000004D6C000-memory.dmp
memory/644-24-0x0000000073A90000-0x0000000074240000-memory.dmp
memory/644-25-0x00000000060E0000-0x00000000062A2000-memory.dmp
memory/644-26-0x0000000005F80000-0x0000000005FD0000-memory.dmp
memory/644-27-0x00000000067E0000-0x0000000006D0C000-memory.dmp
memory/644-28-0x0000000073A9E000-0x0000000073A9F000-memory.dmp
memory/644-29-0x0000000073A90000-0x0000000074240000-memory.dmp
memory/644-30-0x0000000006350000-0x00000000063E2000-memory.dmp
memory/644-31-0x00000000062C0000-0x00000000062CA000-memory.dmp