Analysis Overview
SHA256
7b4f73624fa6f3b155bd1adb5e32c703f4c7afb3120d2d3d0e1f36bf173687dc
Threat Level: Known bad
The file cfd2733ba128f49a373042a1a6c3fe19.bin was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-03 01:49
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 01:49
Reported
2024-04-03 01:51
Platform
win7-20240221-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe
"C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 500
Network
Files
memory/2184-0-0x0000000001370000-0x00000000013D2000-memory.dmp
memory/2184-1-0x0000000074640000-0x0000000074D2E000-memory.dmp
memory/2184-5-0x00000000027E0000-0x00000000047E0000-memory.dmp
memory/2116-7-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2116-4-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2116-9-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2116-10-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2116-11-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2116-12-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2184-13-0x0000000074640000-0x0000000074D2E000-memory.dmp
memory/2184-14-0x00000000027E0000-0x00000000047E0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 01:49
Reported
2024-04-03 01:51
Platform
win10v2004-20240319-en
Max time kernel
147s
Max time network
152s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2068 created 2400 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | C:\Windows\system32\sihost.exe |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2484 set thread context of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Program crash
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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 WriteProcessMemory
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe
"C:\Users\Admin\AppData\Local\Temp\5d93c67ddde2e5fdc00a4e5777aa37d9ea4639227c633d044fb467b210640d28.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2484 -ip 2484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 824
C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2068 -ip 2068
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2068 -ip 2068
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 584
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 --no-appcompat-clear --mojo-platform-channel-handle=4968 --field-trial-handle=2276,i,5672504106535478802,17394903851940863593,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.34.115.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 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 | 200.79.70.13.in-addr.arpa | udp |
Files
memory/2484-0-0x0000000075180000-0x0000000075930000-memory.dmp
memory/2484-1-0x00000000002C0000-0x0000000000322000-memory.dmp
memory/2068-4-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2484-8-0x0000000002750000-0x0000000004750000-memory.dmp
memory/2068-7-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2068-9-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2068-10-0x0000000003470000-0x0000000003870000-memory.dmp
memory/2068-11-0x0000000003470000-0x0000000003870000-memory.dmp
memory/2068-12-0x0000000003470000-0x0000000003870000-memory.dmp
memory/2068-14-0x0000000003470000-0x0000000003870000-memory.dmp
memory/2068-13-0x00007FFC60530000-0x00007FFC60725000-memory.dmp
memory/2068-16-0x0000000076C90000-0x0000000076EA5000-memory.dmp
memory/2688-17-0x00000000007D0000-0x00000000007D9000-memory.dmp
memory/2688-20-0x0000000002610000-0x0000000002A10000-memory.dmp
memory/2688-19-0x0000000002610000-0x0000000002A10000-memory.dmp
memory/2688-21-0x00007FFC60530000-0x00007FFC60725000-memory.dmp
memory/2688-24-0x0000000076C90000-0x0000000076EA5000-memory.dmp
memory/2688-23-0x0000000002610000-0x0000000002A10000-memory.dmp
memory/2068-25-0x0000000003470000-0x0000000003870000-memory.dmp
memory/2484-26-0x0000000075180000-0x0000000075930000-memory.dmp
memory/2688-27-0x0000000002610000-0x0000000002A10000-memory.dmp