Analysis Overview
SHA256
e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e
Threat Level: Known bad
The file e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Reads user/profile data of web browsers
Checks computer location settings
Checks installed software on the system
Enumerates connected drives
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-29 16:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 16:11
Reported
2024-05-29 16:13
Platform
win7-20240221-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
MetaSploit
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates connected drives
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
"C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe"
C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
"C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe" Admin
Network
| Country | Destination | Domain | Proto |
| CN | 1.15.12.73:4567 | tcp | |
| CN | 1.15.12.73:4567 | tcp | |
| US | 8.8.8.8:53 | info.178stu.com | udp |
| HK | 103.133.93.52:80 | info.178stu.com | tcp |
| US | 8.8.8.8:53 | www.178stu.com | udp |
| HK | 103.133.93.52:80 | www.178stu.com | tcp |
Files
memory/2148-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2148-1-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2148-2-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2148-4-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/668-6-0x0000000000270000-0x0000000000271000-memory.dmp
memory/668-7-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/668-8-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/668-9-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/668-11-0x0000000000400000-0x00000000005E5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 16:11
Reported
2024-05-29 16:13
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
132s
Command Line
Signatures
MetaSploit
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates connected drives
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
"C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe"
C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
"C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe" Admin
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 --field-trial-handle=3728,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=3748 /prefetch:8
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| CN | 1.15.12.73:4567 | tcp | |
| CN | 1.15.12.73:4567 | tcp | |
| US | 8.8.8.8:53 | info.178stu.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| HK | 103.133.93.52:80 | info.178stu.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/208-0-0x0000000000770000-0x0000000000771000-memory.dmp
memory/208-1-0x0000000000770000-0x0000000000771000-memory.dmp
memory/208-2-0x0000000002280000-0x0000000002281000-memory.dmp
memory/208-4-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/4716-6-0x0000000002530000-0x0000000002531000-memory.dmp
memory/4716-7-0x0000000000400000-0x00000000005E5000-memory.dmp
memory/4716-9-0x0000000000400000-0x00000000005E5000-memory.dmp