Analysis Overview
SHA256
595ee121f09db84c800fea2180b08ff05908b3fd1eb80d55ef4c9110efe06c40
Threat Level: Known bad
The file Test2.exe was found to be: Known bad.
Malicious Activity Summary
Nanocore family
NanoCore
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-23 21:10
Signatures
Nanocore family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-23 21:10
Reported
2024-04-23 21:13
Platform
win10v2004-20240412-en
Max time kernel
138s
Max time network
149s
Command Line
Signatures
NanoCore
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Test2.exe
"C:\Users\Admin\AppData\Local\Temp\Test2.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Users\Admin\AppData\Local\Temp\Test2.exe
"C:\Users\Admin\AppData\Local\Temp\Test2.exe"
C:\Users\Admin\AppData\Local\Temp\Test2.exe
"C:\Users\Admin\AppData\Local\Temp\Test2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 13.89.179.14:443 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.64:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| BE | 2.17.197.240:80 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 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 |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:5353 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:5353 | 0.tcp.in.ngrok.io | tcp |
Files
memory/228-0-0x0000000075250000-0x0000000075801000-memory.dmp
memory/228-1-0x0000000075250000-0x0000000075801000-memory.dmp
memory/228-2-0x0000000000880000-0x0000000000890000-memory.dmp
memory/228-4-0x0000000075250000-0x0000000075801000-memory.dmp
memory/228-5-0x0000000075250000-0x0000000075801000-memory.dmp
memory/228-6-0x0000000000880000-0x0000000000890000-memory.dmp
memory/1784-7-0x0000000075250000-0x0000000075801000-memory.dmp
memory/1784-8-0x0000000001520000-0x0000000001530000-memory.dmp
memory/1784-9-0x0000000075250000-0x0000000075801000-memory.dmp
memory/4676-10-0x0000000075250000-0x0000000075801000-memory.dmp
memory/4676-11-0x0000000075250000-0x0000000075801000-memory.dmp
memory/1784-13-0x0000000075250000-0x0000000075801000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Test2.exe.log
| MD5 | 5b4789d01bb4d7483b71e1a35bce6a8b |
| SHA1 | de083f2131c9a763c0d1810c97a38732146cffbf |
| SHA256 | e248cef9500ed6e0c9f99d72a2a6a36955a5f0cfc0725748ef25a733cc8282f6 |
| SHA512 | 357e18ef30430e4b9cc4f2569b9735b1cd12f934c83162e4de78ac29ba9703b63ddb624ccc22afd5a5868f6e9d91a3c64581846abac22e9625f5b2e3d80b3ede |
memory/4676-15-0x0000000075250000-0x0000000075801000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-23 21:10
Reported
2024-04-23 21:12
Platform
win7-20240221-en
Max time kernel
150s
Max time network
143s
Command Line
Signatures
NanoCore
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
| N/A | 0.tcp.in.ngrok.io | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Test2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Test2.exe
"C:\Users\Admin\AppData\Local\Temp\Test2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.64:5353 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:5353 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| N/A | 127.0.0.1:5353 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:5353 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/2928-0-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/2928-1-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/2928-2-0x0000000000130000-0x0000000000170000-memory.dmp
memory/2928-4-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/2928-5-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/2928-6-0x0000000000130000-0x0000000000170000-memory.dmp