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250116-v1g32a1qfk10Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
17/01/2025, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
4363463463464363463463463.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4363463463464363463463463.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
4363463463464363463463463.exe
Resource
win10ltsc2021-20250113-en
General
- Target 4363463463464363463463463.exe
- Size 10KB
- Sample250117-rsndas1pgx
- SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
- MD5 2a94f3960c58c6e70826495f76d00b85
- SHA1 e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
- SHA512 fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
- SSDEEP 192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
4.tcp.us-cal-1.ngrok.io:18092
-
11bbf22e-826e-486b-b024-adbd86228a9e
-
encryption_key
7A589EDBC6A581E125BF830EF0D05FC74BB75E30
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
ctfmon
-
subdirectory
SubDir
Extracted
-
quasar
-
1.4.1
-
SGVP
-
192.168.1.9:4782
-
150.129.206.176:4782
-
Ai-Sgvp-33452.portmap.host:33452
-
eeeb55fc-ba05-43e4-97f6-732f35b891b4
-
encryption_key
09BBDA8FF0524296F02F8F81158F33C0AA74D487
-
install_name
User Application Data.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Windowns Client Startup
-
subdirectory
Quasar
Extracted
-
lumma
-
https://covvercilverow.shop/api
-
https://surroundeocw.shop/api
-
https://abortinoiwiam.shop/api
-
https://pumpkinkwquo.shop/api
-
https://priooozekw.shop/api
-
https://deallyharvenw.shop/api
-
https://defenddsouneuw.shop/api
-
https://racedsuitreow.shop/api
-
https://roaddrermncomplai.shop/api
Signatures
- Lumma family
- Njrat family
- Quasar family
- Quasar payload 4 IoCs
resource yara_rule behavioral2/files/0x000b000000023b96-10.dat family_quasar behavioral2/memory/3176-18-0x0000000000DF0000-0x0000000001114000-memory.dmp family_quasar behavioral2/files/0x0013000000023bc8-33.dat family_quasar behavioral2/memory/1112-40-0x0000000000F60000-0x0000000001284000-memory.dmp family_quasar - Downloads MZ/PE file
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4620 netsh.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 4363463463464363463463463.exe Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation Server.exe - Executes dropped EXE 7 IoCs
pid Process 3176 lmao.exe 624 Client.exe 1112 SGVP%20Client%20program.exe 2024 ExtremeInjector.exe 4736 CrazyCoach.exe 3768 Server.exe 4292 server.exe - Loads dropped DLL 1 IoCs
pid Process 2024 ExtremeInjector.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\42db17215651017a223d2108cb096394 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\42db17215651017a223d2108cb096394 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
flow ioc 86 4.tcp.us-cal-1.ngrok.io 30 raw.githubusercontent.com 31 raw.githubusercontent.com 34 4.tcp.us-cal-1.ngrok.io - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2024 set thread context of 5016 2024 ExtremeInjector.exe 101 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_regiis.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CrazyCoach.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4363463463464363463463463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ExtremeInjector.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 244 schtasks.exe 964 schtasks.exe - Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeDebugPrivilege 3240 4363463463464363463463463.exe Token: SeDebugPrivilege 3176 lmao.exe Token: SeDebugPrivilege 624 Client.exe Token: SeDebugPrivilege 1112 SGVP%20Client%20program.exe Token: SeDebugPrivilege 4292 server.exe Token: 33 4292 server.exe Token: SeIncBasePriorityPrivilege 4292 server.exe Token: 33 4292 server.exe Token: SeIncBasePriorityPrivilege 4292 server.exe Token: 33 4292 server.exe Token: SeIncBasePriorityPrivilege 4292 server.exe Token: 33 4292 server.exe Token: SeIncBasePriorityPrivilege 4292 server.exe Token: 33 4292 server.exe Token: SeIncBasePriorityPrivilege 4292 server.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 624 Client.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 624 Client.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 624 Client.exe 4736 CrazyCoach.exe 4736 CrazyCoach.exe 4736 CrazyCoach.exe - Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 3240 wrote to memory of 3176 3240 4363463463464363463463463.exe 90 PID 3240 wrote to memory of 3176 3240 4363463463464363463463463.exe 90 PID 3176 wrote to memory of 244 3176 lmao.exe 91 PID 3176 wrote to memory of 244 3176 lmao.exe 91 PID 3176 wrote to memory of 624 3176 lmao.exe 93 PID 3176 wrote to memory of 624 3176 lmao.exe 93 PID 624 wrote to memory of 964 624 Client.exe 94 PID 624 wrote to memory of 964 624 Client.exe 94 PID 3240 wrote to memory of 1112 3240 4363463463464363463463463.exe 98 PID 3240 wrote to memory of 1112 3240 4363463463464363463463463.exe 98 PID 3240 wrote to memory of 2024 3240 4363463463464363463463463.exe 99 PID 3240 wrote to memory of 2024 3240 4363463463464363463463463.exe 99 PID 3240 wrote to memory of 2024 3240 4363463463464363463463463.exe 99 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 2024 wrote to memory of 5016 2024 ExtremeInjector.exe 101 PID 3240 wrote to memory of 4736 3240 4363463463464363463463463.exe 102 PID 3240 wrote to memory of 4736 3240 4363463463464363463463463.exe 102 PID 3240 wrote to memory of 4736 3240 4363463463464363463463463.exe 102 PID 3240 wrote to memory of 3768 3240 4363463463464363463463463.exe 103 PID 3240 wrote to memory of 3768 3240 4363463463464363463463463.exe 103 PID 3240 wrote to memory of 3768 3240 4363463463464363463463463.exe 103 PID 3768 wrote to memory of 4292 3768 Server.exe 104 PID 3768 wrote to memory of 4292 3768 Server.exe 104 PID 3768 wrote to memory of 4292 3768 Server.exe 104 PID 4292 wrote to memory of 4620 4292 server.exe 105 PID 4292 wrote to memory of 4620 4292 server.exe 105 PID 4292 wrote to memory of 4620 4292 server.exe 105 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.exe"C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\Files\lmao.exe"C:\Users\Admin\AppData\Local\Temp\Files\lmao.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "ctfmon" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:244
-
-
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "ctfmon" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:964
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\Files\SGVP%20Client%20program.exe"C:\Users\Admin\AppData\Local\Temp\Files\SGVP%20Client%20program.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1112
-
-
C:\Users\Admin\AppData\Local\Temp\Files\ExtremeInjector.exe"C:\Users\Admin\AppData\Local\Temp\Files\ExtremeInjector.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"3⤵
- System Location Discovery: System Language Discovery
PID:5016
-
-
-
C:\Users\Admin\AppData\Local\Temp\Files\CrazyCoach.exe"C:\Users\Admin\AppData\Local\Temp\Files\CrazyCoach.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4736
-
-
C:\Users\Admin\AppData\Local\Temp\Files\Server.exe"C:\Users\Admin\AppData\Local\Temp\Files\Server.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Users\Admin\AppData\Local\Temp\server.exe"C:\Users\Admin\AppData\Local\Temp\server.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4620
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\server.exe.log
- Size 319B
- SHA256 ea92f8291b86440b98162409b1f9f04470455c22be01a1480ea5ebc37eb168dc
- MD5 91046f2e147049d3e53cd9bf9d4d95ed
- SHA1 228e347d062840b2edcbd16904475aacad414c62
- SHA512 071a9c6e17760a726c3a4519cf8006f36f17f50946af0129e0e1f3e480f6b7fcc804a7614b044247f2420a8b2b46bec5b8493e4869bb918bc7c0f6aa1346c3e0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Files\CrazyCoach.exe
- Size 3.0MB
- SHA256 59527dad3efdaed76dada214e81b0aa884f0821c86883e27c68fb45fd4e66150
- MD5 3856ef6ff4240222fc69ad7c5c7510a0
- SHA1 53f027db2bdb4713bbeb4bc575b2b58b5533ada6
- SHA512 2475c6e90280a449ec34f34bf1121695b474d203f80e6266137982f6e9e72557bca65b1f7879179e798bc843e1fb90710edc0297b86241adefa3a094ae723573
- SSDEEP 24576:ipqk14dbOlrBMSBZDm6z+jN8ENP840vah0EqUWsbMq33ecBsRQYwZEvWFEUlvoLw:iohOPrXwYavvYq1BsQEvWF+pLdOpY4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Files\ExtremeInjector.exe
- Size 550KB
- SHA256 e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511
- MD5 ee6be1648866b63fd7f860fa0114f368
- SHA1 42cab62fff29eb98851b33986b637514fc904f4b
- SHA512 d6492d3b3c1d94d6c87b77a9a248e8c46b889d2e23938ddb8a8e242caccb23e8cd1a1fbeffee6b140cf6fd3ea7e8da89190286a912032ce4a671257bd8e3e28a
- SSDEEP 12288:SQ5vTleU6iA6AiJ/uJxZjUXUxYcuORWETWOORGzbZr4QClJJRJAr6Ok:SQ5pexaALoXe4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Files\SGVP%20Client%20program.exe
- Size 3.1MB
- SHA256 c72756ca6344b675d8951b16ff305d1f8e145bddac1dcac101bfdb79939831a1
- MD5 1ece671b499dd687e3154240e73ff8a0
- SHA1 f66daf528e91d1d0050f93ad300447142d8d48bc
- SHA512 0cb5d1084e5e8ec0c30e6d5c559f5a0fd509f96bd5cec7b311d72b8d279e2ffcd9ffbbacb5b428d5ee84aa339743535db0d70afaa3008c6d46508ccaae37adcc
- SSDEEP 49152:7vTz92YpaQI6oPZlhP3ReybewoqC01JWRoGdl2XTHHB72eh2NT:7vn92YpaQI6oPZlhP3YybewoqCZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Files\Server.exe
- Size 23KB
- SHA256 d5eaaa22cd69c6ddf1da7b0c8bd0cabbcda679810ed2d95839c08244235fbf81
- MD5 a7a2022d715b3ecb85ea55de936f011b
- SHA1 0200512447f2e95d1675b1833d008ea4a7ddaa94
- SHA512 7a0910ef562cb5936ab94fa94dce05eec2d6add7d6c3be3e8ad79a9710bc4fc283aec2d2f20dc6d4b0d641df5a8b1e368e6438f8e04c8f24a61b262d60ce5901
- SSDEEP 384:KY324bcgPiJLQrfARGSRUJsbY6vgvSMBD3t8mRvR6JZlbw8hqIusZzZMT:dL2s+tRARpcnu1
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Files\lmao.exe
- Size 3.1MB
- SHA256 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3
- MD5 942d7d99678d584c4481278378741d51
- SHA1 97efb624cfa34da0c5583e61a5982fd496de8e2d
- SHA512 0c1798628d5c90eaa6cf54277ab917408b5921e4f39ece0505510d9b7241df6748a365bc2a0a1cdaa24771f4ac56a9973a6515a0e32a14a66a9ed98c2871dfba
- SSDEEP 49152:yvht62XlaSFNWPjljiFa2RoUYI4CZ1J5LoGdQPTHHB72eh2NT:yvL62XlaSFNWPjljiFXRoUYI4CT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\msvcp110.dll
- Size 642KB
- SHA256 59d3999d0989c9c91dae93c26499f5a14b837a0fe56e6fc29f57456f54a1f8a2
- MD5 9bc424be13dca227268ab018dca9ef0c
- SHA1 f6f42e926f511d57ef298613634f3a186ec25ddc
- SHA512 70a1abb35bd95efc40af6653d5db2e155fab9a8575b7ae5b69ab3fbcd60925c66a675dac6cba57564a430e9b92f1a2ea9e912c4d7f356b82696ed77e92b52715
- SSDEEP 12288:nJI8uppE72y/eXDUh+op+xzCLj+oOYRxUws:G8un/jUt+xzWj+oOY7U
- MD5 SHA1 SHA512 SSDEEP