Analysis Overview
SHA256
37153916998994c1afe3f907d087cf3798df4d3aee1cb1a981e0d67ab0082d57
Threat Level: Known bad
The file 2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.zip was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Njrat family
njRAT/Bladabindi
Command and Scripting Interpreter: PowerShell
Modifies Windows Firewall
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Checks whether UAC is enabled
Unsigned PE
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 22:19
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 22:19
Reported
2024-07-16 22:21
Platform
win7-20240708-en
Max time kernel
149s
Max time network
140s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheats.exe | N/A |
| N/A | N/A | C:\Users\Admin\WinUpdate.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\46f87cb2b7a37b42307390e98359779e = "\"C:\\Users\\Admin\\WinUpdate.exe\" .." | C:\Users\Admin\WinUpdate.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\46f87cb2b7a37b42307390e98359779e = "\"C:\\Users\\Admin\\WinUpdate.exe\" .." | C:\Users\Admin\WinUpdate.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\WinUpdate.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.exe
"C:\Users\Admin\AppData\Local\Temp\2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.exe"
C:\Users\Admin\AppData\Local\Temp\svchosts.exe
"C:\Users\Admin\AppData\Local\Temp\svchosts.exe"
C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe"
C:\Users\Admin\AppData\Local\Temp\cheats.exe
"C:\Users\Admin\AppData\Local\Temp\cheats.exe"
C:\Users\Admin\WinUpdate.exe
"C:\Users\Admin\WinUpdate.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\WinUpdate.exe" "WinUpdate.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp |
Files
memory/2668-0-0x000007FEF5543000-0x000007FEF5544000-memory.dmp
memory/2668-1-0x0000000000FD0000-0x0000000002488000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svchosts.exe
| MD5 | 53eb30021c7269f24a42a7f5502451dc |
| SHA1 | d1fe5103eb56c2f23d0c175249ba413dd8de81fe |
| SHA256 | 2f3c009d3aec329dbe8ef333fdd307524b94afc294b23598ba1c57819590d49f |
| SHA512 | 407c398c56e20c536570a70a94be385e23d0b8ea9b99f2b8d34dc245ca95af3ef72b363d5e16e5c04615ff01ef23c1a6a8df322ba93088928e5e6b7a96f84d1f |
C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe
| MD5 | accc6c2e2e1e5878ecc63f0b09ae9a5b |
| SHA1 | 617ad738c22ba7d4fdda56d5eec25bf15d8a1035 |
| SHA256 | e67250c52276f7b5c9df01af7fd73ca3fe8ccf74c48c6fdc264071607f289009 |
| SHA512 | e2bf7dbad9e394ac891d51f7d355688d61e14a5b343b2796bb0f18027935aa1d2fb46829e10330148f97f626fed3c105471b95c13c1af94ee2fce61e5172fb95 |
C:\Users\Admin\AppData\Local\Temp\cheats.exe
| MD5 | cc5178946ac7da047c34937e3f4abe77 |
| SHA1 | 1a1ad4285c931ea9d837ae70e4c0a55c230419b3 |
| SHA256 | 52efeac657313acc6c9458b0d8f8bb26bc95433b19f29876fecd845303231140 |
| SHA512 | b7b03531e7da000952eb5e87366b989063593d0a71e98e4ae332540db82d453faa25debe868f6daaf9083bbf6b9f2da19944a8632f0f8d0c2dfa01717018e02d |
memory/2752-20-0x0000000000AB0000-0x0000000000AB8000-memory.dmp
memory/2732-21-0x0000000001190000-0x000000000262C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 22:19
Reported
2024-07-16 22:21
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
njRAT/Bladabindi
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheats.exe | N/A |
| N/A | N/A | C:\Users\Admin\WinUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\46f87cb2b7a37b42307390e98359779e = "\"C:\\Users\\Admin\\WinUpdate.exe\" .." | C:\Users\Admin\WinUpdate.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\46f87cb2b7a37b42307390e98359779e = "\"C:\\Users\\Admin\\WinUpdate.exe\" .." | C:\Users\Admin\WinUpdate.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\WinUpdate.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\svchosts.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.exe
"C:\Users\Admin\AppData\Local\Temp\2dab12f7051b607ecbd5812188a6294c2b373f71f6041696848119817b143a38.exe"
C:\Users\Admin\AppData\Local\Temp\svchosts.exe
"C:\Users\Admin\AppData\Local\Temp\svchosts.exe"
C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe"
C:\Users\Admin\AppData\Local\Temp\cheats.exe
"C:\Users\Admin\AppData\Local\Temp\cheats.exe"
C:\Users\Admin\WinUpdate.exe
"C:\Users\Admin\WinUpdate.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\WinUpdate.exe" "WinUpdate.exe" ENABLE
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\,C:\Users\Admin\AppData\Roaming
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C schtasks /create /tn svchosts /tr C:\Users\Admin\AppData\Roaming\svchosts.exe /sc onlogon
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\,C:\Users\Admin\AppData\Roaming
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn svchosts /tr C:\Users\Admin\AppData\Roaming\svchosts.exe /sc onlogon
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| NL | 91.92.242.187:1339 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 91.92.242.187:1339 | tcp | |
| 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 | 38.58.20.217.in-addr.arpa | udp |
| NL | 91.92.242.187:1339 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 91.92.242.187:1339 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| NL | 91.92.242.187:1339 | tcp | |
| NL | 91.92.242.187:1339 | tcp | |
| US | 8.8.8.8:53 | 121.150.79.40.in-addr.arpa | udp |
Files
memory/1576-0-0x00007FFD6AFA3000-0x00007FFD6AFA5000-memory.dmp
memory/1576-1-0x0000000000020000-0x00000000014D8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svchosts.exe
| MD5 | 53eb30021c7269f24a42a7f5502451dc |
| SHA1 | d1fe5103eb56c2f23d0c175249ba413dd8de81fe |
| SHA256 | 2f3c009d3aec329dbe8ef333fdd307524b94afc294b23598ba1c57819590d49f |
| SHA512 | 407c398c56e20c536570a70a94be385e23d0b8ea9b99f2b8d34dc245ca95af3ef72b363d5e16e5c04615ff01ef23c1a6a8df322ba93088928e5e6b7a96f84d1f |
C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe
| MD5 | accc6c2e2e1e5878ecc63f0b09ae9a5b |
| SHA1 | 617ad738c22ba7d4fdda56d5eec25bf15d8a1035 |
| SHA256 | e67250c52276f7b5c9df01af7fd73ca3fe8ccf74c48c6fdc264071607f289009 |
| SHA512 | e2bf7dbad9e394ac891d51f7d355688d61e14a5b343b2796bb0f18027935aa1d2fb46829e10330148f97f626fed3c105471b95c13c1af94ee2fce61e5172fb95 |
C:\Users\Admin\AppData\Local\Temp\cheats.exe
| MD5 | cc5178946ac7da047c34937e3f4abe77 |
| SHA1 | 1a1ad4285c931ea9d837ae70e4c0a55c230419b3 |
| SHA256 | 52efeac657313acc6c9458b0d8f8bb26bc95433b19f29876fecd845303231140 |
| SHA512 | b7b03531e7da000952eb5e87366b989063593d0a71e98e4ae332540db82d453faa25debe868f6daaf9083bbf6b9f2da19944a8632f0f8d0c2dfa01717018e02d |
memory/3180-33-0x0000000074E72000-0x0000000074E73000-memory.dmp
memory/4296-32-0x00000000746CE000-0x00000000746CF000-memory.dmp
memory/236-36-0x0000000000800000-0x0000000000808000-memory.dmp
memory/3180-35-0x0000000074E70000-0x0000000075421000-memory.dmp
memory/3180-37-0x0000000074E70000-0x0000000075421000-memory.dmp
memory/4296-39-0x0000000000310000-0x00000000017AC000-memory.dmp
memory/4296-53-0x0000000006650000-0x0000000006BF4000-memory.dmp
memory/4296-54-0x0000000006190000-0x0000000006222000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\WinUpdate.exe.log
| MD5 | 824ba7b7eed8b900a98dd25129c4cd83 |
| SHA1 | 54478770b2158000ef365591d42977cb854453a1 |
| SHA256 | d182dd648c92e41cd62dccc65f130c07f0a96c03b32f907c3d1218e9aa5bda03 |
| SHA512 | ae4f3a9673711ecb6cc5d06874c587341d5094803923b53b6e982278fa64549d7acf866de165e23750facd55da556b6794c0d32f129f4087529c73acd4ffb11e |
memory/3180-60-0x0000000074E70000-0x0000000075421000-memory.dmp
memory/4296-61-0x0000000006250000-0x000000000625A000-memory.dmp
memory/4296-68-0x00000000098B0000-0x0000000009926000-memory.dmp
memory/3028-69-0x0000000003180000-0x00000000031B6000-memory.dmp
memory/3028-70-0x0000000005B70000-0x0000000006198000-memory.dmp
memory/4296-71-0x0000000009880000-0x000000000989E000-memory.dmp
memory/3028-72-0x0000000005680000-0x00000000056A2000-memory.dmp
memory/3028-74-0x00000000059D0000-0x0000000005A36000-memory.dmp
memory/3028-73-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/3028-87-0x00000000061A0000-0x00000000064F4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wdguqkoy.iaj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
C:\Users\Admin\MicrosoftCompabilityTelemetry.exe
| MD5 | cda194ea63190e49e5eb5776a722c0fa |
| SHA1 | e610fb61a7c0e804ba4b7938f089c71a280a1e4c |
| SHA256 | 6fea0b7f1d5b147d2ebcad8c19283bc341de33252f0761767af05c7294a79e1d |
| SHA512 | eafd85e10ed86e38c44b74920fb3832508cd3865d361a12ce3c94c31e207b247e400f1667674ef7396f690d9c2f42e1c552d8da9bb81c4f109e4ca0b1540952b |
memory/3028-94-0x0000000006730000-0x000000000674E000-memory.dmp
memory/3028-95-0x00000000067C0000-0x000000000680C000-memory.dmp
memory/3028-96-0x0000000006CF0000-0x0000000006D22000-memory.dmp
memory/3028-107-0x00000000076F0000-0x000000000770E000-memory.dmp
memory/3028-108-0x00000000079C0000-0x0000000007A63000-memory.dmp
memory/3028-97-0x000000006D730000-0x000000006D77C000-memory.dmp
memory/3028-109-0x00000000080F0000-0x000000000876A000-memory.dmp
memory/3028-110-0x0000000007790000-0x00000000077AA000-memory.dmp
memory/3028-111-0x0000000007AD0000-0x0000000007ADA000-memory.dmp
memory/3028-112-0x0000000007CC0000-0x0000000007D56000-memory.dmp
memory/3028-113-0x0000000007C50000-0x0000000007C61000-memory.dmp
memory/3028-114-0x0000000007C80000-0x0000000007C8E000-memory.dmp
memory/3028-115-0x0000000007C90000-0x0000000007CA4000-memory.dmp
memory/3028-116-0x0000000007D80000-0x0000000007D9A000-memory.dmp
memory/3028-117-0x0000000007D70000-0x0000000007D78000-memory.dmp
memory/4296-120-0x00000000746CE000-0x00000000746CF000-memory.dmp