Analysis Overview
SHA256
c8f5eb62c605962a4705a52a75280589a8b26952613ad093289036b2ed404627
Threat Level: Known bad
The file 409021962f521632561d4cb8b5ff2a1a was found to be: Known bad.
Malicious Activity Summary
HawkEye
Uses the VBS compiler for execution
Reads local data of messenger clients
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-01-04 10:02
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
2024-01-04 10:02
Reported
2024-01-04 10:07
Platform
win7-20231215-en
Max time kernel
239s
Max time network
288s
Command Line
Signatures
HawkEye
Reads local data of messenger clients
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2820 set thread context of 3012 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 3012 set thread context of 632 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 3012 set thread context of 2064 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe
"C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.154.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| US | 142.250.145.108:587 | smtp.gmail.com | tcp |
Files
memory/3012-0-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-2-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-4-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-9-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-11-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-7-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3012-5-0x0000000000400000-0x0000000000522000-memory.dmp
memory/3012-13-0x00000000009E0000-0x0000000000A20000-memory.dmp
memory/3012-12-0x0000000074150000-0x00000000746FB000-memory.dmp
memory/3012-14-0x0000000074150000-0x00000000746FB000-memory.dmp
memory/3012-17-0x00000000009E0000-0x0000000000A20000-memory.dmp
memory/632-18-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-20-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/632-30-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-26-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-24-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-22-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-32-0x0000000000400000-0x000000000048E000-memory.dmp
memory/632-33-0x0000000000400000-0x000000000048E000-memory.dmp
memory/2064-34-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-36-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-38-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-40-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-42-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-46-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2064-51-0x0000000000400000-0x000000000048B000-memory.dmp
memory/3012-49-0x0000000074150000-0x00000000746FB000-memory.dmp
memory/2064-48-0x0000000000400000-0x000000000048B000-memory.dmp
memory/632-53-0x0000000000400000-0x000000000048E000-memory.dmp
memory/3012-54-0x00000000009E0000-0x0000000000A20000-memory.dmp
memory/3012-55-0x0000000074150000-0x00000000746FB000-memory.dmp
memory/632-61-0x0000000000400000-0x000000000048E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
| MD5 | de4e5ff058882957cf8a3b5f839a031f |
| SHA1 | 0b3d8279120fb5fa27efbd9eee89695aa040fc24 |
| SHA256 | ef54f46b9f1e342fc12e035ae94f57c61ea4e8be4e116f0a1c6f86310f400f49 |
| SHA512 | a6b0d557e9eec4e56630e5ba64495df318f4fd959fffbdcbf77831185b067906917c9117a0ecd6ac817c7860d5d831cce15820d715657d81e2d817d9fab9fb72 |
memory/3012-63-0x00000000009E0000-0x0000000000A20000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-04 10:02
Reported
2024-01-04 10:05
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
147s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4264 set thread context of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4264 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 4264 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 4264 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 4264 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe
"C:\Users\Admin\AppData\Local\Temp\409021962f521632561d4cb8b5ff2a1a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2204 -ip 2204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 80
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.78.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.80.50.20.in-addr.arpa | udp |