Analysis Overview
SHA256
d0c4045c70a0822806a4e56d7883821cd2c19362f1cfed3bcbdb1e1b8eb15234
Threat Level: Known bad
The file New.exe was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar payload
Quasar family
Checks computer location settings
Looks up external IP address via web service
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-27 23:24
Signatures
Quasar family
Quasar payload
| 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: behavioral3
Detonation Overview
Submitted
2024-05-27 23:24
Reported
2024-05-27 23:30
Platform
win11-20240508-en
Max time kernel
152s
Max time network
282s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\SCHTASKS.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\New.exe
"C:\Users\Admin\AppData\Local\Temp\New.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\g3OO9N4StHzv.bat" "
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77New.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\New.exe'" /sc onlogon /rl HIGHEST
Network
| Country | Destination | Domain | Proto |
| 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 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | 96.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.156.26.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | 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 |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| GB | 20.26.156.215:443 | github.com | tcp |
Files
memory/2060-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2060-1-0x0000000000060000-0x00000000000CC000-memory.dmp
memory/2060-2-0x0000000005050000-0x00000000055F6000-memory.dmp
memory/2060-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp
memory/2060-4-0x0000000074A20000-0x00000000751D1000-memory.dmp
memory/2060-5-0x0000000004C40000-0x0000000004CA6000-memory.dmp
memory/2060-6-0x0000000005000000-0x0000000005012000-memory.dmp
memory/2060-7-0x0000000005E10000-0x0000000005E4C000-memory.dmp
memory/2060-9-0x00000000062B0000-0x00000000062BA000-memory.dmp
memory/2060-10-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2060-11-0x0000000074A20000-0x00000000751D1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\g3OO9N4StHzv.bat
| MD5 | e8349913397f8c199d3308bd91d73a48 |
| SHA1 | 4c7ede99d0fdc68b91684baa1adc48d9a48d63a8 |
| SHA256 | 2bde23d1c027826051a4d339b5f6d77c4946d75dbf5743232b9da4e71dc6eacb |
| SHA512 | 02b292a5ed025b82e3c0452b1bebc457dc646323ddbae49c4090431714529f266caa95c2c0e0a2a2454b4ce2c87382dd287d7db92b9a4f011f965e4bdb07d784 |
memory/2060-17-0x0000000074A20000-0x00000000751D1000-memory.dmp
C:\Users\Admin\AppData\Roaming\$sxr-Logs\05-27-~1
| MD5 | 137fe9ecaf2f1b3a99fe333396903e69 |
| SHA1 | ad9b1c7ccafdf7d562c5bf96d1780d52f5ec50fc |
| SHA256 | 3fc434987931fcbc33b4fe7daeda35b4b01782ddc6c9c55cf386c47a95116796 |
| SHA512 | 44ce261c546b038ad9508b675c6a2bf5c741e91539b1f75b3c80b424d615afbd52c1a8f2689b1804f817a925114cf6ef22ff33f2754accabb2f2130f947b5a20 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-27 23:24
Reported
2024-05-27 23:30
Platform
win10-20240404-en
Max time kernel
204s
Max time network
258s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\SCHTASKS.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\New.exe
"C:\Users\Admin\AppData\Local\Temp\New.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MgwM2zrxANGR.bat" "
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77New.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\New.exe'" /sc onlogon /rl HIGHEST
Network
| Country | Destination | Domain | Proto |
| 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 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | runderscore00-25501.portmap.host | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | 215.156.26.20.in-addr.arpa | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | 99.193.161.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
Files
memory/3400-0-0x000000007377E000-0x000000007377F000-memory.dmp
memory/3400-1-0x0000000000380000-0x00000000003EC000-memory.dmp
memory/3400-2-0x00000000051F0000-0x00000000056EE000-memory.dmp
memory/3400-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp
memory/3400-4-0x0000000073770000-0x0000000073E5E000-memory.dmp
memory/3400-5-0x0000000004C40000-0x0000000004CA6000-memory.dmp
memory/3400-6-0x00000000051B0000-0x00000000051C2000-memory.dmp
memory/3400-7-0x0000000005CA0000-0x0000000005CDE000-memory.dmp
memory/3400-9-0x00000000063B0000-0x00000000063BA000-memory.dmp
memory/3400-10-0x000000007377E000-0x000000007377F000-memory.dmp
memory/3400-11-0x0000000073770000-0x0000000073E5E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MgwM2zrxANGR.bat
| MD5 | 38585015bae6ccd1870f77d5920cd964 |
| SHA1 | c72cbd4ea02278bbc1dc23f68c0ce335aa1e8f4d |
| SHA256 | 26eb79e356a4fdf17fa6dec6e3aafad3420bcb80e994080c315dca60ad02589f |
| SHA512 | 2c6f7d318dd9344ef85d6aadc13bd309f48cee78948cd9eabb52e21352acf0809887fbb8fcb255232d4f4ca14ef8ce992a5c6c1713a7c419346289d7e4554e0e |
memory/3400-17-0x0000000073770000-0x0000000073E5E000-memory.dmp
C:\Users\Admin\AppData\Roaming\$sxr-Logs\05-27-~1
| MD5 | f0bc1bc6ba5a661b3361fe32ab1e4898 |
| SHA1 | 573964e2caef11c58ab6c75b709246880645e002 |
| SHA256 | 2ff72d3ac5ad5d7c70567e55105dadbc37300bbad0f4118cc994c9e46267f2f2 |
| SHA512 | dbd95df1b2d39bc33856aac48cafe5f2c7f1b48e8be25b21f0bec86e0cc5ab64b36c87cdfff948c2e097ec290898defda0a8221968752c137538289e5a6024cc |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-27 23:24
Reported
2024-05-27 23:30
Platform
win10v2004-20240508-en
Max time kernel
204s
Max time network
279s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\SCHTASKS.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\New.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\New.exe
"C:\Users\Admin\AppData\Local\Temp\New.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sX8tIBvchmaV.bat" "
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77New.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\New.exe'" /sc onlogon /rl HIGHEST
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.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 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| US | 8.8.8.8:53 | runderscore00-25501.portmap.host | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.156.26.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.193.161.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 213.80.50.20.in-addr.arpa | udp |
| DE | 193.161.193.99:25501 | runderscore00-25501.portmap.host | tcp |
| US | 8.8.8.8:53 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
Files
memory/1800-0-0x000000007470E000-0x000000007470F000-memory.dmp
memory/1800-1-0x0000000000F00000-0x0000000000F6C000-memory.dmp
memory/1800-2-0x0000000005E20000-0x00000000063C4000-memory.dmp
memory/1800-3-0x0000000005980000-0x0000000005A12000-memory.dmp
memory/1800-4-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/1800-5-0x0000000005A50000-0x0000000005AB6000-memory.dmp
memory/1800-6-0x00000000067D0000-0x00000000067E2000-memory.dmp
memory/1800-7-0x0000000006D10000-0x0000000006D4C000-memory.dmp
memory/1800-9-0x00000000071D0000-0x00000000071DA000-memory.dmp
memory/1800-10-0x000000007470E000-0x000000007470F000-memory.dmp
memory/1800-11-0x0000000074700000-0x0000000074EB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sX8tIBvchmaV.bat
| MD5 | bcd837a5c3a46e32daa119e4b886595b |
| SHA1 | 47966e4245a0a88f30d12c266242a6ac4857b8b9 |
| SHA256 | 72741c50a095075cd5e4cd7e47f809fb9fb5f01ef1b06936cf2546df49209bcd |
| SHA512 | a17c11c022a84404f3ee0357489ae01702fcf18a40078912d3212db1a5713f2223a413539c85aa84a94d91aabe8b2cc06079b0ba43c8c20c24d9f7f2593a8d99 |
memory/1800-17-0x0000000074700000-0x0000000074EB0000-memory.dmp
C:\Users\Admin\AppData\Roaming\$sxr-Logs\05-27-~1
| MD5 | 1e1197daea125fef6f6ab43d7dab2529 |
| SHA1 | e8f5634b30a6f81085a06f5820dfc8f92185539d |
| SHA256 | 8f249049044e76a4337b42f5cad12350c5fa31889fea7688990979a0923ba017 |
| SHA512 | b2096d3702a018783f8495bb1cc54e058a9acc6309222b7b575a7edaf3746870029719b3fe9f1f0670c8c1b8ba348c7bc6ca671378a38523e20dcf146b976f9a |