Analysis Overview
SHA256
c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
Threat Level: Known bad
The file release.zip was found to be: Known bad.
Malicious Activity Summary
Discordrat family
Discord RAT
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 14:07
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral6
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:17
Platform
win10v2004-20240802-en
Max time kernel
595s
Max time network
600s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dnlib.dll,#1
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 --field-trial-handle=4276,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=1316 /prefetch:8
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 --field-trial-handle=3852,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=5068 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:17
Platform
win7-20240903-en
Max time kernel
357s
Max time network
358s
Command Line
Signatures
Discord RAT
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 316 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
| PID 316 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
| PID 316 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 316 -s 596
C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
Network
Files
memory/316-0-0x000007FEF5F83000-0x000007FEF5F84000-memory.dmp
memory/316-1-0x000000013F040000-0x000000013F058000-memory.dmp
memory/316-2-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp
memory/316-3-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:17
Platform
win10v2004-20240802-en
Max time kernel
442s
Max time network
444s
Command Line
Signatures
Discord RAT
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.130.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | 234.130.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/3976-1-0x000001EFFBB10000-0x000001EFFBB28000-memory.dmp
memory/3976-0-0x00007FFD00303000-0x00007FFD00305000-memory.dmp
memory/3976-2-0x000001EFFE170000-0x000001EFFE332000-memory.dmp
memory/3976-3-0x00007FFD00300000-0x00007FFD00DC1000-memory.dmp
memory/3976-4-0x000001EFFEAB0000-0x000001EFFEFD8000-memory.dmp
memory/3976-5-0x00007FFD00300000-0x00007FFD00DC1000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:17
Platform
win7-20240903-en
Max time kernel
361s
Max time network
362s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
Network
Files
memory/3068-0-0x000000007429E000-0x000000007429F000-memory.dmp
memory/3068-1-0x0000000001320000-0x0000000001328000-memory.dmp
memory/3068-2-0x0000000074290000-0x000000007497E000-memory.dmp
memory/3068-3-0x0000000074290000-0x000000007497E000-memory.dmp
memory/3068-4-0x0000000008050000-0x0000000008172000-memory.dmp
memory/3068-6-0x0000000074290000-0x000000007497E000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:07
Platform
win10v2004-20240802-en
Max time kernel
33s
Max time network
34s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
Files
memory/216-0-0x000000007518E000-0x000000007518F000-memory.dmp
memory/216-1-0x0000000000D40000-0x0000000000D48000-memory.dmp
memory/216-2-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/216-3-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/216-4-0x0000000075180000-0x0000000075930000-memory.dmp
memory/216-5-0x0000000005740000-0x000000000574A000-memory.dmp
memory/216-6-0x000000007518E000-0x000000007518F000-memory.dmp
memory/216-7-0x0000000075180000-0x0000000075930000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-09-06 14:07
Reported
2024-09-06 14:17
Platform
win7-20240903-en
Max time kernel
359s
Max time network
360s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dnlib.dll,#1