Analysis Overview
SHA256
b29c1555150098ca7885ddd1f406b7cd6b8ee86c2574cb98de17210213d8ebbb
Threat Level: Known bad
The file Test.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 behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-23 21:07
Signatures
Nanocore family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-23 21:07
Reported
2024-04-23 21:10
Platform
win7-20240221-en
Max time kernel
145s
Max time network
141s
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\Test.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 |
| 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 |
| 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\Test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Test.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Test.exe
"C:\Users\Admin\AppData\Local\Temp\Test.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp |
Files
memory/2868-0-0x00000000749A0000-0x0000000074F4B000-memory.dmp
memory/2868-2-0x0000000000A10000-0x0000000000A50000-memory.dmp
memory/2868-1-0x00000000749A0000-0x0000000074F4B000-memory.dmp
memory/2868-4-0x00000000749A0000-0x0000000074F4B000-memory.dmp
memory/2868-5-0x00000000749A0000-0x0000000074F4B000-memory.dmp
memory/2868-6-0x0000000000A10000-0x0000000000A50000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-23 21:07
Reported
2024-04-23 21:10
Platform
win10v2004-20240226-en
Max time kernel
114s
Max time network
119s
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\Test.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 |
| 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
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Test.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Test.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Test.exe
"C:\Users\Admin\AppData\Local\Temp\Test.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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
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\Test.exe
"C:\Users\Admin\AppData\Local\Temp\Test.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.98.6.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.98.232:10651 | 0.tcp.in.ngrok.io | tcp |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 182.115.6.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 107.122.6.3.in-addr.arpa | udp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.30.85:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 85.30.6.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.122.107:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| N/A | 127.0.0.1:10651 | tcp | |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.in.ngrok.io | udp |
| IN | 3.6.115.182:10651 | 0.tcp.in.ngrok.io | tcp |
Files
memory/372-0-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/372-1-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/372-2-0x0000000001260000-0x0000000001270000-memory.dmp
memory/372-4-0x0000000001260000-0x0000000001270000-memory.dmp
memory/372-5-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/372-6-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/372-7-0x0000000001260000-0x0000000001270000-memory.dmp
memory/372-8-0x0000000001260000-0x0000000001270000-memory.dmp
memory/4328-9-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/4328-10-0x0000000001A00000-0x0000000001A10000-memory.dmp
memory/4328-11-0x0000000074FC0000-0x0000000075571000-memory.dmp
memory/4328-13-0x0000000074FC0000-0x0000000075571000-memory.dmp