Analysis Overview
SHA256
3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071
Threat Level: Known bad
The file 3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071 was found to be: Known bad.
Malicious Activity Summary
Suspicious use of NtCreateUserProcessOtherParentProcess
Rhadamanthys
Rhadamanthys family
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 17:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 17:58
Reported
2024-10-31 18:01
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
139s
Command Line
Signatures
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 4776 created 2940 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\system32\svchost.exe |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.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\3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1708 set thread context of 4776 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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\aloneinstruction.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\dialer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Users\Admin\AppData\Local\Temp\3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe
"C:\Users\Admin\AppData\Local\Temp\3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 448
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4776 -ip 4776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 444
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe
| MD5 | 811e677418814cfb459322911300f937 |
| SHA1 | 809f186624366e8311a756e36fb2fac936836406 |
| SHA256 | 26325ef507bc3567275a68ce31d7934e0ff264af9829525f81995e15a79f3a9b |
| SHA512 | f2fa8f40c3fb482ec8dbc396593ecd8abbf59482055916d5cfd3b7fa93ea38270c5700fc9af5f1b3623c6d7f24ce399e7984aa1cdac9778333103979a1278043 |
memory/1708-5-0x000000007467E000-0x000000007467F000-memory.dmp
memory/1708-6-0x0000000000EC0000-0x00000000014AE000-memory.dmp
memory/1708-7-0x0000000005AB0000-0x0000000006054000-memory.dmp
memory/1708-8-0x00000000055A0000-0x0000000005632000-memory.dmp
memory/1708-9-0x0000000005640000-0x00000000056DC000-memory.dmp
memory/1708-10-0x0000000006420000-0x0000000006464000-memory.dmp
memory/1708-11-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/1708-12-0x00000000065F0000-0x00000000065FA000-memory.dmp
memory/1708-13-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/1708-14-0x000000007467E000-0x000000007467F000-memory.dmp
memory/1708-15-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/1708-16-0x0000000007230000-0x000000000724A000-memory.dmp
memory/1708-17-0x0000000007540000-0x0000000007546000-memory.dmp
memory/4776-18-0x0000000000400000-0x000000000046D000-memory.dmp
memory/4776-20-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1708-21-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/4776-22-0x0000000003880000-0x0000000003C80000-memory.dmp
memory/4776-23-0x0000000003880000-0x0000000003C80000-memory.dmp
memory/4776-24-0x0000000003880000-0x0000000003C80000-memory.dmp
memory/4776-28-0x0000000076030000-0x0000000076245000-memory.dmp
memory/4776-25-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp
memory/4776-27-0x0000000003880000-0x0000000003C80000-memory.dmp
memory/3096-29-0x0000000000F50000-0x0000000000F59000-memory.dmp
memory/3096-32-0x0000000002CB0000-0x00000000030B0000-memory.dmp
memory/3096-33-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp
memory/3096-36-0x0000000076030000-0x0000000076245000-memory.dmp
memory/3096-35-0x0000000002CB0000-0x00000000030B0000-memory.dmp
memory/3096-37-0x0000000002CB0000-0x00000000030B0000-memory.dmp
memory/4776-38-0x0000000003880000-0x0000000003C80000-memory.dmp