Analysis Overview
SHA256
5aa1ff83735375676ef3d2261890a73a0bb55dc14527c36f56c485280c42d511
Threat Level: Known bad
The file d6ec984243c2f7d64fdb68dfc869db58.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 06:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 06:23
Reported
2024-10-16 06:25
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
108s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 3844 created 3392 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | C:\Windows\Explorer.EXE |
| PID 4592 created 2712 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | C:\Windows\system32\sihost.exe |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\d6ec984243c2f7d64fdb68dfc869db58.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3844 set thread context of 4592 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
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\IXP000.TMP\talkprevailing.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\d6ec984243c2f7d64fdb68dfc869db58.exe
"C:\Users\Admin\AppData\Local\Temp\d6ec984243c2f7d64fdb68dfc869db58.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 424
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 460
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\talkprevailing.exe
| MD5 | abc37dfff01d3203b387fafcfd66c4e6 |
| SHA1 | 1ddfa40bafbf5ef06c058d09698eef251de9830a |
| SHA256 | 2f9cc92de7f695b5b1470278419e2fb90e7279a4dc8feff2d5675598eb372256 |
| SHA512 | e491abdfe93fe7fede81d0516cfcea0694e188e8e009d79c7f830efa08cda37aab70e586e3730efd15de8ee6930c47709ad8c3a47d048f2820a6a09fa66fb046 |
memory/3844-5-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/3844-6-0x0000000000A60000-0x000000000141E000-memory.dmp
memory/3844-7-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3844-8-0x0000000005E00000-0x0000000005F1E000-memory.dmp
memory/3844-18-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-66-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-72-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-70-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-68-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-64-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-62-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-58-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-56-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-52-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-50-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-48-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-46-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-44-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-42-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-60-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-54-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-40-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-38-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-36-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-32-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-30-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-28-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-26-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-24-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-22-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-16-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-15-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-12-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-10-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-9-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-34-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-20-0x0000000005E00000-0x0000000005F18000-memory.dmp
memory/3844-1081-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3844-1082-0x0000000005F70000-0x0000000006008000-memory.dmp
memory/3844-1083-0x0000000006010000-0x000000000605C000-memory.dmp
memory/3844-1087-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3844-1088-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3844-1089-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3844-1090-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/3844-1091-0x0000000006AD0000-0x0000000007074000-memory.dmp
memory/3844-1092-0x0000000006520000-0x0000000006574000-memory.dmp
memory/3844-1103-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4592-1106-0x0000000003550000-0x0000000003950000-memory.dmp
memory/4592-1105-0x0000000000800000-0x000000000087E000-memory.dmp
memory/4592-1109-0x0000000003550000-0x0000000003950000-memory.dmp
memory/3716-1116-0x0000000002400000-0x0000000002800000-memory.dmp
memory/3716-1119-0x0000000002400000-0x0000000002800000-memory.dmp
memory/3716-1120-0x0000000002400000-0x0000000002800000-memory.dmp
memory/4592-1121-0x0000000003550000-0x0000000003950000-memory.dmp