Analysis Overview
SHA256
bf3222f0a64dc1776abaf9c4f27ed8f54be66ca8568efc9280089cfcb599ec5f
Threat Level: Known bad
The file Meeting.exe was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 11:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 11:48
Reported
2024-04-05 11:51
Platform
win7-20240220-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
MetaSploit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\DllHost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2860 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
| PID 2860 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
| PID 2860 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
| PID 2860 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Meeting.exe
"C:\Users\Admin\AppData\Local\Temp\Meeting.exe"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe"
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
Network
| Country | Destination | Domain | Proto |
| GB | 193.117.208.148:7800 | tcp |
Files
\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe
| MD5 | cc79ce1c49a908b75e19a6a10817a7ad |
| SHA1 | aea878dece0144cd8b3463d3011c5956a9a4051b |
| SHA256 | 195c81b348da3fef8109f1ff11dae6b12a828d3361b92ec2f1b5f1bb66bfba17 |
| SHA512 | b14bada0ec92abc3e5f4248b16c6607959bcbb9a5f53c3a38c3957f8fe6b598c61fb17a17b1898231b89852e908eae9e21ce13af2cc17de8f13f653a8e8cede3 |
memory/3024-22-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2860-23-0x0000000000E80000-0x0000000000E82000-memory.dmp
memory/2508-24-0x0000000000160000-0x0000000000162000-memory.dmp
memory/2508-25-0x00000000004F0000-0x00000000004F1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\RarSFX0\pdf.png
| MD5 | 07c3f866071fa6c05b07dd62b21a94f7 |
| SHA1 | a92d6b70dad831863033ab8ecf90e5d235480c5c |
| SHA256 | d049a8773cba295f918cc2460533f43eaf1b60af5502d569f4e4d07285068883 |
| SHA512 | 9d965b0c68db6cc6652c3b3a5f60a20bd0f77901ba33659111c8fd8f7d48c46cc082137bcbc4ca53c93d9a9b99863b8bc0250dff5758ae0e131265d3e7d6038a |
memory/2508-29-0x00000000004F0000-0x00000000004F1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 11:48
Reported
2024-04-05 11:51
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
161s
Command Line
Signatures
MetaSploit
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2004 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
| PID 2004 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
| PID 2004 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\Meeting.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Meeting.exe
"C:\Users\Admin\AppData\Local\Temp\Meeting.exe"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5136 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.42:443 | tcp | |
| GB | 193.117.208.148:7800 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Icon.exe
| MD5 | cc79ce1c49a908b75e19a6a10817a7ad |
| SHA1 | aea878dece0144cd8b3463d3011c5956a9a4051b |
| SHA256 | 195c81b348da3fef8109f1ff11dae6b12a828d3361b92ec2f1b5f1bb66bfba17 |
| SHA512 | b14bada0ec92abc3e5f4248b16c6607959bcbb9a5f53c3a38c3957f8fe6b598c61fb17a17b1898231b89852e908eae9e21ce13af2cc17de8f13f653a8e8cede3 |
memory/4152-16-0x0000000000490000-0x0000000000491000-memory.dmp