Analysis Overview
SHA256
aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8
Threat Level: Known bad
The file aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Reads user/profile data of web browsers
Checks computer location settings
ASPack v2.12-2.42
Checks installed software on the system
Enumerates connected drives
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 06:48
Signatures
ASPack v2.12-2.42
| 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
2024-06-18 06:48
Reported
2024-06-18 06:50
Platform
win7-20240611-en
Max time kernel
119s
Max time network
125s
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\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.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\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe
"C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe"
C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe
"C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.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/2924-4-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-3-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-2-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-1-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-0-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-5-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2924-6-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2924-7-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2428-12-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2924-11-0x00000000034B0000-0x000000000369C000-memory.dmp
memory/2924-10-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2428-18-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2428-19-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2428-20-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2428-23-0x0000000000400000-0x00000000005EC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 06:48
Reported
2024-06-18 06:50
Platform
win10v2004-20240508-en
Max time kernel
94s
Max time network
151s
Command Line
Signatures
MetaSploit
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.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\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3028 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe |
| PID 3028 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe |
| PID 3028 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe | C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe
"C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe"
C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe
"C:\Users\Admin\AppData\Local\Temp\aeacc1c242d68438d49588e22a316040681e61f5382a15dc9ff5b23fe6d000b8.exe" Admin
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 | 228.249.119.40.in-addr.arpa | udp |
| HK | 103.133.93.52:80 | info.178stu.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.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 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/3028-3-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-4-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-2-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-1-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-0-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-5-0x0000000000850000-0x0000000000851000-memory.dmp
memory/3028-6-0x0000000000850000-0x0000000000851000-memory.dmp
memory/3028-7-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/2136-10-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-12-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-13-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/3028-15-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-11-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-9-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-17-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/2136-18-0x0000000000400000-0x00000000005EC000-memory.dmp
memory/2136-20-0x0000000000400000-0x00000000005EC000-memory.dmp