Analysis Overview
SHA256
1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46
Threat Level: Known bad
The file 1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
Executes dropped EXE
Drops startup file
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
outlook_win_path
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-02 03:22
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 03:22
Reported
2024-12-02 03:24
Platform
win7-20240903-en
Max time kernel
105s
Max time network
98s
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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\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-1-5-21-312935884-697965778-3955649944-1000\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-1-5-21-312935884-697965778-3955649944-1000\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 2324 set thread context of 1424 | 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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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 |
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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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-1-5-21-312935884-697965778-3955649944-1000\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-1-5-21-312935884-697965778-3955649944-1000\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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
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 | 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 |
Files
memory/876-6-0x0000000000D70000-0x0000000001170000-memory.dmp
\Users\Admin\AppData\Local\Grinnellia\carryover.exe
| MD5 | b59e2565fe790bd1803bec8e583c0e80 |
| SHA1 | 54eb800ac8cb2923997dd7bf7059951f714fee8f |
| SHA256 | 1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46 |
| SHA512 | 8dada552ad3bb8fc7f112bb689f8cb2d293a5d566e4dc80e0090d2bb60db27aa2871d525b4367643b7e6a7941191f569079c940678ebfb341c086d5cda62dacd |
C:\Users\Admin\AppData\Local\Temp\Clinton
| MD5 | 47ee3058b4ce4e3cf9882b3d4c03f87d |
| SHA1 | 40dc1e81aa85feaeeb07d8369a4bb08c38d0c5d6 |
| SHA256 | 9aad8edaf6ae4975d72c246dbe8b594dfd3beddd8a388feff5a2061711992b55 |
| SHA512 | 096dc1dda1b0f91b8fb3a49bc7c714d07480c953f3a52b6e63e3cdd829e6c3f1a6e1334fd0db664e2a60717f379dc6ddf6cdf608c5b309cfe61b12d1e5ad43f3 |
memory/2324-20-0x0000000000A20000-0x0000000000E20000-memory.dmp
memory/1424-22-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1424-26-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1424-24-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1424-27-0x000000007419E000-0x000000007419F000-memory.dmp
memory/1424-28-0x0000000074190000-0x000000007487E000-memory.dmp
memory/1424-29-0x000000007419E000-0x000000007419F000-memory.dmp
memory/1424-30-0x0000000074190000-0x000000007487E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-02 03:22
Reported
2024-12-02 03:24
Platform
win10v2004-20241007-en
Max time kernel
105s
Max time network
111s
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-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4132 set thread context of 4448 | 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\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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.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-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\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\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/448-6-0x0000000001110000-0x0000000001510000-memory.dmp
C:\Users\Admin\AppData\Local\Grinnellia\carryover.exe
| MD5 | b59e2565fe790bd1803bec8e583c0e80 |
| SHA1 | 54eb800ac8cb2923997dd7bf7059951f714fee8f |
| SHA256 | 1d0b9a03e9bc5341bc3ffee170569efae0be569e19455826f04916bdd0f94a46 |
| SHA512 | 8dada552ad3bb8fc7f112bb689f8cb2d293a5d566e4dc80e0090d2bb60db27aa2871d525b4367643b7e6a7941191f569079c940678ebfb341c086d5cda62dacd |
C:\Users\Admin\AppData\Local\Temp\Clinton
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4132-18-0x0000000000F50000-0x0000000001350000-memory.dmp
memory/4448-20-0x00000000001A0000-0x00000000001EA000-memory.dmp
memory/4448-21-0x000000007510E000-0x000000007510F000-memory.dmp
memory/4448-22-0x00000000050E0000-0x0000000005684000-memory.dmp
memory/4448-23-0x0000000004A40000-0x0000000004ADC000-memory.dmp
memory/4448-24-0x0000000075100000-0x00000000758B0000-memory.dmp
memory/4448-25-0x0000000005D60000-0x0000000005F22000-memory.dmp
memory/4448-26-0x0000000005BE0000-0x0000000005C30000-memory.dmp
memory/4448-27-0x0000000006460000-0x000000000698C000-memory.dmp
memory/4448-28-0x000000007510E000-0x000000007510F000-memory.dmp
memory/4448-29-0x0000000075100000-0x00000000758B0000-memory.dmp
memory/4448-30-0x0000000005F30000-0x0000000005FC2000-memory.dmp
memory/4448-31-0x0000000005D30000-0x0000000005D3A000-memory.dmp