Analysis Overview
SHA256
61ac9f591b1d67f0c954049d2e6d15cebf213055d6ed6ee0cada7a1f295b1b96
Threat Level: Known bad
The file 61d8551b55b55b3d929e2281362b9513 was found to be: Known bad.
Malicious Activity Summary
Quasar payload
Quasar RAT
Executes dropped EXE
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 16:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 16:50
Reported
2023-12-19 20:33
Platform
win7-20231215-en
Max time kernel
142s
Max time network
121s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2188 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2188 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2188 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2188 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe
"C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 1080
Network
Files
memory/2188-0-0x0000000000110000-0x0000000000510000-memory.dmp
memory/2188-1-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2188-2-0x0000000000110000-0x0000000000510000-memory.dmp
memory/2188-3-0x0000000000B60000-0x0000000000BA0000-memory.dmp
memory/2188-6-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2188-7-0x0000000000B60000-0x0000000000BA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 16:50
Reported
2023-12-19 20:33
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Quasar RAT
Quasar payload
| 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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\SubDir | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe
"C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "svhost.exe" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\61d8551b55b55b3d929e2281362b9513.exe" /rl HIGHEST /f
C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe
"C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "svhost.exe" /sc ONLOGON /tr "C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe" /rl HIGHEST /f
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 225.191.13.3.in-addr.arpa | udp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 49.179.17.96.in-addr.arpa | udp |
| US | 3.13.191.225:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 232.7.17.3.in-addr.arpa | udp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 56.179.17.96.in-addr.arpa | udp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.17.7.232:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 40.30.22.3.in-addr.arpa | udp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.22.30.40:14530 | 0.tcp.ngrok.io | tcp |
Files
memory/4932-0-0x0000000001000000-0x0000000001400000-memory.dmp
memory/4932-1-0x0000000001000000-0x0000000001400000-memory.dmp
memory/4932-2-0x0000000074340000-0x0000000074AF0000-memory.dmp
memory/4932-3-0x00000000078A0000-0x0000000007E44000-memory.dmp
memory/4932-4-0x0000000007410000-0x00000000074A2000-memory.dmp
memory/4932-5-0x0000000007520000-0x0000000007530000-memory.dmp
memory/4932-6-0x00000000074B0000-0x0000000007516000-memory.dmp
memory/4932-7-0x0000000008410000-0x0000000008422000-memory.dmp
memory/4932-8-0x0000000008830000-0x000000000886C000-memory.dmp
C:\Windows\SysWOW64\SubDir\Diciple Cheats Loader-Protected.exe
| MD5 | 61d8551b55b55b3d929e2281362b9513 |
| SHA1 | 3e140d3c4e8e261bd5ff3308bbf0d03cb288f278 |
| SHA256 | 61ac9f591b1d67f0c954049d2e6d15cebf213055d6ed6ee0cada7a1f295b1b96 |
| SHA512 | c093444f4dcc78db595e42322e463747d980b2dbd6a51a88ac620d9728e4c457e9656777a624302a123fafd473a3b374d5d9cfe3b0f0e755695fb9ffc95e731c |
memory/3100-13-0x0000000000BB0000-0x0000000000FB0000-memory.dmp
memory/4932-17-0x0000000001000000-0x0000000001400000-memory.dmp
memory/3100-19-0x0000000074340000-0x0000000074AF0000-memory.dmp
memory/3100-18-0x0000000000BB0000-0x0000000000FB0000-memory.dmp
memory/4932-21-0x0000000074340000-0x0000000074AF0000-memory.dmp
memory/3100-20-0x0000000000BB0000-0x0000000000FB0000-memory.dmp
memory/3100-22-0x0000000006F10000-0x0000000006F20000-memory.dmp
memory/3100-24-0x00000000086D0000-0x00000000086DA000-memory.dmp
memory/3100-26-0x0000000000BB0000-0x0000000000FB0000-memory.dmp
memory/3100-28-0x0000000074340000-0x0000000074AF0000-memory.dmp
memory/3100-29-0x0000000006F10000-0x0000000006F20000-memory.dmp