Analysis Overview
SHA256
e9837fc1d609e0084452590c09746a89af73ec6abf45a26ab58a4d48c9ebceac
Threat Level: Known bad
The file C1619D951B039CE9CB600815E8B14B26.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Async RAT payload
Checks computer location settings
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-02 19:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-02 19:06
Reported
2024-08-02 19:08
Platform
win7-20240704-en
Max time kernel
47s
Max time network
153s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kzaibmgvot = "C:\\Users\\Admin\\AppData\\Roaming\\Kzaibmgvot.exe" | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
Enumerates physical storage devices
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\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe
"C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5
C:\Windows\SysWOW64\timeout.exe
timeout 5
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5
C:\Windows\SysWOW64\timeout.exe
timeout 5
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | camanopetro.con-ip.com | udp |
| US | 64.188.9.173:1526 | camanopetro.con-ip.com | tcp |
Files
memory/3004-0-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/3004-1-0x00000000009C0000-0x0000000000AC2000-memory.dmp
memory/3004-2-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-3-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-4-0x0000000005BC0000-0x0000000005CAE000-memory.dmp
memory/3004-5-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-9-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-6-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-31-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-37-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-35-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-43-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-41-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-39-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-49-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-47-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-45-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-33-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-27-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-25-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-23-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-21-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-19-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-17-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-15-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-13-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-11-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-7-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-29-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-65-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-69-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-67-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-63-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-61-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-58-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-56-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-54-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-51-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-59-0x0000000005BC0000-0x0000000005CA7000-memory.dmp
memory/3004-1042-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/3004-1043-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-1044-0x0000000004F80000-0x0000000004FEE000-memory.dmp
memory/3004-1045-0x0000000004D70000-0x0000000004DBC000-memory.dmp
memory/3004-1046-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-1047-0x0000000005710000-0x0000000005764000-memory.dmp
memory/3004-1051-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/5668-1052-0x00000000000C0000-0x00000000000DB000-memory.dmp
memory/5668-1053-0x0000000000480000-0x000000000049A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab4B35.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
memory/5668-1070-0x00000000006A0000-0x00000000006AA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-02 19:06
Reported
2024-08-02 19:08
Platform
win10v2004-20240802-en
Max time kernel
114s
Max time network
149s
Command Line
Signatures
AsyncRat
Async RAT 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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kzaibmgvot = "C:\\Users\\Admin\\AppData\\Roaming\\Kzaibmgvot.exe" | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe
"C:\Users\Admin\AppData\Local\Temp\C1619D951B039CE9CB600815E8B14B26.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5
C:\Windows\SysWOW64\timeout.exe
timeout 5
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=4308,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4172 /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5
C:\Windows\SysWOW64\timeout.exe
timeout 5
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | camanopetro.con-ip.com | udp |
| US | 64.188.9.173:1524 | camanopetro.con-ip.com | tcp |
| US | 8.8.8.8:53 | 173.9.188.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/4696-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/4696-1-0x0000000000070000-0x0000000000172000-memory.dmp
memory/4696-2-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4696-3-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4696-4-0x0000000005DB0000-0x0000000005E9E000-memory.dmp
memory/4696-5-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4696-43-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-57-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-70-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-67-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-66-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-63-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-61-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-59-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-55-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-53-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-51-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-49-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-47-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-45-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-41-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-39-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-38-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-35-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-33-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-31-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-29-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-27-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-25-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-24-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-21-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-19-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-17-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-15-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-13-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-11-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-9-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-7-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-6-0x0000000005DB0000-0x0000000005E97000-memory.dmp
memory/4696-1042-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4696-1043-0x0000000006000000-0x000000000606E000-memory.dmp
memory/4696-1044-0x0000000006070000-0x00000000060BC000-memory.dmp
memory/4696-1045-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/4696-1046-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4696-1047-0x00000000072F0000-0x0000000007894000-memory.dmp
memory/4696-1048-0x0000000005570000-0x00000000055C4000-memory.dmp
memory/4696-1052-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4168-1053-0x0000000000D00000-0x0000000000D1B000-memory.dmp
memory/4168-1054-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/4168-1055-0x00000000052C0000-0x00000000052DA000-memory.dmp
memory/4168-1056-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4168-1057-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4168-1058-0x0000000005770000-0x000000000577A000-memory.dmp
memory/4168-1059-0x0000000005820000-0x00000000058BC000-memory.dmp
memory/4168-1060-0x0000000005930000-0x0000000005996000-memory.dmp
memory/4168-1061-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/4168-1062-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4168-1063-0x0000000074A40000-0x00000000751F0000-memory.dmp