Analysis Overview
SHA256
b5b756ca3f6097116ccd6b5b284bc7c0ace10a5842a70ce96ebefde62b687f49
Threat Level: Known bad
The file C11Bootstrapper.zip was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Asyncrat family
Detect Umbral payload
Umbral
Umbral family
Async RAT payload
Drops file in Drivers directory
Reads user/profile data of web browsers
Looks up external IP address via web service
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Detects videocard installed
Modifies registry class
Delays execution with timeout.exe
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Views/modifies file attributes
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 20:19
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Asyncrat family
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral6
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:26
Platform
win11-20240412-en
Max time kernel
383s
Max time network
342s
Command Line
Signatures
AsyncRat
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Detects videocard installed
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2718508534-2116753757-2794822388-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\attrib.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Start.bat"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K IndependenciesInstallation.bat
C:\Windows\system32\timeout.exe
timeout /t 5
C:\Windows\system32\timeout.exe
timeout /t 1
C:\Windows\system32\timeout.exe
timeout /t 3
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\msgbox.vbs"
C:\Windows\system32\timeout.exe
timeout /t 4
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe
C11Setup.exe
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe
GuiLoader.exe
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\PageEditor.exe
PageEditor.exe
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\SYSTEM32\attrib.exe
"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" os get Caption
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" computersystem get totalphysicalmemory
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
C:\Windows\System32\Wbem\wmic.exe
"wmic" path win32_VideoController get name
C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe" && pause
C:\Windows\system32\PING.EXE
ping localhost
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gstatic.com | udp |
| GB | 172.217.16.227:443 | gstatic.com | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 162.159.128.233:443 | discord.com | tcp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp |
Files
memory/2260-0-0x000002A190B60000-0x000002A190BA4000-memory.dmp
memory/828-1-0x00000000003E0000-0x00000000003F8000-memory.dmp
memory/1156-3-0x00000000002F0000-0x0000000000334000-memory.dmp
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf
| MD5 | cf759e4c5f14fe3eec41b87ed756cea8 |
| SHA1 | c27c796bb3c2fac929359563676f4ba1ffada1f5 |
| SHA256 | c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761 |
| SHA512 | c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b |
memory/1156-5-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-6-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-8-0x000002A1AB280000-0x000002A1AB290000-memory.dmp
memory/828-7-0x0000000002660000-0x0000000002670000-memory.dmp
memory/828-9-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/1156-10-0x00007FFA5C3A0000-0x00007FFA5C5A9000-memory.dmp
memory/828-11-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2096-12-0x0000023B46BD0000-0x0000023B46BF2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aecusf54.o3y.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2096-19-0x0000023B2E590000-0x0000023B2E5A0000-memory.dmp
memory/2096-13-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2096-20-0x0000023B2E590000-0x0000023B2E5A0000-memory.dmp
memory/2096-24-0x0000023B2E590000-0x0000023B2E5A0000-memory.dmp
memory/2096-27-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 627073ee3ca9676911bee35548eff2b8 |
| SHA1 | 4c4b68c65e2cab9864b51167d710aa29ebdcff2e |
| SHA256 | 85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c |
| SHA512 | 3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb |
memory/3064-29-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d0a4a3b9a52b8fe3b019f6cd0ef3dad6 |
| SHA1 | fed70ce7834c3b97edbd078eccda1e5effa527cd |
| SHA256 | 21942e513f223fdad778348fbb20617dd29f986bccd87824c0ae7f15649f3f31 |
| SHA512 | 1a66f837b4e7fb6346d0500aeacb44902fb8a239bce23416271263eba46fddae58a17075e188ae43eb516c841e02c87e32ebd73256c7cc2c0713d00c35f1761b |
memory/3064-38-0x000002539B110000-0x000002539B120000-memory.dmp
memory/1156-40-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/3064-41-0x000002539B110000-0x000002539B120000-memory.dmp
memory/3064-44-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-45-0x000002A1AB280000-0x000002A1AB290000-memory.dmp
memory/2260-43-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-48-0x000002A1AB390000-0x000002A1AB406000-memory.dmp
memory/2260-49-0x000002A1928F0000-0x000002A192940000-memory.dmp
memory/2260-50-0x000002A1910D0000-0x000002A1910EE000-memory.dmp
memory/2088-61-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2088-72-0x000001BDF5BE0000-0x000001BDF5BF0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 441a842138038e6385e430a90d7ea608 |
| SHA1 | 7b3712d2cdd37e10ee9b3994131ee5175e920f01 |
| SHA256 | 47592f3324179912d3bdba336b9e75568c2c5f1a9fb37c1ba9f0db9df822164c |
| SHA512 | 9dbddc3216f2a132ae3961b3aeac2c5b8828dcc9292f6c5bf1171c47453aa8687f92658818d771413492c0ea565e9ede17b9c03e427af9dc2ac21a78369a6666 |
memory/2088-74-0x000001BDF5BE0000-0x000001BDF5BF0000-memory.dmp
memory/1156-75-0x00007FFA5C3A0000-0x00007FFA5C5A9000-memory.dmp
memory/2088-77-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/1764-78-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/1764-87-0x00000210765E0000-0x00000210765F0000-memory.dmp
memory/1764-88-0x00000210765E0000-0x00000210765F0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 57083a8e45ebe4fd84c7c0f137ec3e21 |
| SHA1 | 857b5ea57f7bcf03cadee122106c6e58792a9b84 |
| SHA256 | f20102c4dc409cad3cdaf7a330c3a18a730a9d7d902b9fbee2a84186cba93d40 |
| SHA512 | 4bbc21c07c05ee1f783242f0fb59324d5ff9ae18bdf892f02980d582fed83380888eeba58e1a6a321507cfd5d4fe82a328a0d3482b29633be4e3ebbeac636f87 |
memory/1764-90-0x00000210765E0000-0x00000210765F0000-memory.dmp
memory/1764-92-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-95-0x000002A1AC0E0000-0x000002A1AC0F2000-memory.dmp
memory/2260-94-0x000002A1928C0000-0x000002A1928CA000-memory.dmp
memory/3356-106-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/3356-107-0x00000228D8EB0000-0x00000228D8EC0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 5ea3327eacf4267694da8db0a3e1ae01 |
| SHA1 | 81331a00784b84e045225ba8f90247933e1a6fa0 |
| SHA256 | 65ab24a37883a340cad2c240fbb5b76c48de5a76b60759fb223e353854f678b5 |
| SHA512 | 6c90e220d6fa68b0db76f5f890d19264e56139c7eb280caf14d865c18d7cbf08f41fdf155f9ae09c16bab21bec69106ad19ebf94018f6bac8403e8803cd4d24a |
memory/3356-110-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
memory/2260-115-0x00007FFA3B4B0000-0x00007FFA3BF72000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:27
Platform
win11-20240412-en
Max time kernel
416s
Max time network
412s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe
"C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp |
Files
memory/4708-0-0x00000000002A0000-0x00000000002E4000-memory.dmp
memory/4708-2-0x00007FFF1D210000-0x00007FFF1DCD2000-memory.dmp
memory/4708-3-0x000000001AFC0000-0x000000001AFD0000-memory.dmp
memory/4708-4-0x00007FFF3E060000-0x00007FFF3E269000-memory.dmp
memory/4708-5-0x00007FFF1D210000-0x00007FFF1DCD2000-memory.dmp
memory/4708-6-0x000000001AFC0000-0x000000001AFD0000-memory.dmp
memory/4708-7-0x00007FFF3E060000-0x00007FFF3E269000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:27
Platform
win11-20240412-en
Max time kernel
401s
Max time network
408s
Command Line
Signatures
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe | N/A |
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Detects videocard installed
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.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 |
| 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
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| 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 |
| 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 |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe
"C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe"
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\SYSTEM32\attrib.exe
"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" os get Caption
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" computersystem get totalphysicalmemory
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
C:\Windows\System32\Wbem\wmic.exe
"wmic" path win32_VideoController get name
C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe" && pause
C:\Windows\system32\PING.EXE
ping localhost
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gstatic.com | udp |
| GB | 172.217.16.227:443 | gstatic.com | tcp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.128.233:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 233.128.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.73.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/2208-0-0x00000270001E0000-0x0000027000224000-memory.dmp
memory/2208-1-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2208-2-0x000002701A7C0000-0x000002701A7D0000-memory.dmp
memory/1028-3-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/1028-4-0x00000198A8620000-0x00000198A8630000-memory.dmp
memory/1028-5-0x00000198A8620000-0x00000198A8630000-memory.dmp
memory/1028-6-0x00000198A85D0000-0x00000198A85F2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xdifa3bv.ix1.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1028-15-0x00000198A8620000-0x00000198A8630000-memory.dmp
memory/1028-18-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 627073ee3ca9676911bee35548eff2b8 |
| SHA1 | 4c4b68c65e2cab9864b51167d710aa29ebdcff2e |
| SHA256 | 85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c |
| SHA512 | 3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb |
memory/568-20-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/568-29-0x000001DA3C810000-0x000001DA3C820000-memory.dmp
memory/568-30-0x000001DA3C810000-0x000001DA3C820000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d0a4a3b9a52b8fe3b019f6cd0ef3dad6 |
| SHA1 | fed70ce7834c3b97edbd078eccda1e5effa527cd |
| SHA256 | 21942e513f223fdad778348fbb20617dd29f986bccd87824c0ae7f15649f3f31 |
| SHA512 | 1a66f837b4e7fb6346d0500aeacb44902fb8a239bce23416271263eba46fddae58a17075e188ae43eb516c841e02c87e32ebd73256c7cc2c0713d00c35f1761b |
memory/568-32-0x000001DA3C810000-0x000001DA3C820000-memory.dmp
memory/568-34-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2208-37-0x000002701A9B0000-0x000002701AA26000-memory.dmp
memory/2208-38-0x000002701AA30000-0x000002701AA80000-memory.dmp
memory/2208-39-0x000002701A980000-0x000002701A99E000-memory.dmp
memory/2208-40-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/3184-41-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/3184-45-0x000001896DF70000-0x000001896DF80000-memory.dmp
memory/3184-63-0x000001896DF70000-0x000001896DF80000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | fa21dd50b4e64421076f843031c8ccf7 |
| SHA1 | 2c56e94f130c0d8d77116e939ffee4e37cf982bd |
| SHA256 | e4f21aca1e12aafa8de7af24b79a75526e902c7d4b3fea5bdb6e723976997be3 |
| SHA512 | b8de2bfeb7af06c587dd1f424d410cf83471f31a55a3ea4c4481ce07ffd9bf66ddc1f7775ecd6ac65ac33baaec90ba5a208a9aefc84f31125a50dfb919982687 |
memory/3184-65-0x000001896DF70000-0x000001896DF80000-memory.dmp
memory/3184-67-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2208-68-0x000002701A7C0000-0x000002701A7D0000-memory.dmp
memory/1228-74-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/1228-79-0x000001A7FBC90000-0x000001A7FBCA0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 7332074ae2b01262736b6fbd9e100dac |
| SHA1 | 22f992165065107cc9417fa4117240d84414a13c |
| SHA256 | baea84fda6c1f13090b8cbd91c920848946f10ce155ef31a1df4cd453ee7e4aa |
| SHA512 | 4ae6f0e012c31ac1fc2ff4a8877ce2b4667c45b6e651de798318a39a2b6fd39a6f72dffa8b0b89b7a045a27d724d195656faa25a9fec79b22f37ddebb5d22da2 |
memory/1228-80-0x000001A7FBC90000-0x000001A7FBCA0000-memory.dmp
memory/1228-81-0x000001A7FBC90000-0x000001A7FBCA0000-memory.dmp
memory/1228-83-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2208-86-0x000002701AAA0000-0x000002701AAB2000-memory.dmp
memory/2208-85-0x000002701A960000-0x000002701A96A000-memory.dmp
memory/2932-94-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2932-95-0x0000026747680000-0x0000026747690000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 16740a37c1dcd3f409e390608e6b39a1 |
| SHA1 | f7f5ce20d16e00462fef8bc86b8d2ffabd0b7bf5 |
| SHA256 | b64860418404e3c1c768e71a9e9523ae0f294f0547b102e749cb880d6556c244 |
| SHA512 | b081ff8f70c1900eca6ff0322a4502a1746aa542f21d799824f9fcca2470b97c0d560591b304b491492a5db01f8a4a6ca37e2b5895ad1b1c5ad32ad49104e325 |
memory/2932-100-0x0000026747680000-0x0000026747690000-memory.dmp
memory/2932-102-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
memory/2208-107-0x00007FFDF07A0000-0x00007FFDF1262000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:27
Platform
win11-20240412-en
Max time kernel
409s
Max time network
312s
Command Line
Signatures
AsyncRat
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Detects videocard installed
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-801765966-3955847401-2235691403-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\attrib.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\IndependenciesInstallation.bat"
C:\Windows\system32\timeout.exe
timeout /t 5
C:\Windows\system32\timeout.exe
timeout /t 1
C:\Windows\system32\timeout.exe
timeout /t 3
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\msgbox.vbs"
C:\Windows\system32\timeout.exe
timeout /t 4
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\C11Setup.exe
C11Setup.exe
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe
GuiLoader.exe
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\PageEditor.exe
PageEditor.exe
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\SYSTEM32\attrib.exe
"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" os get Caption
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" computersystem get totalphysicalmemory
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
C:\Windows\System32\Wbem\wmic.exe
"wmic" path win32_VideoController get name
C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\GuiLoader.exe" && pause
C:\Windows\system32\PING.EXE
ping localhost
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gstatic.com | udp |
| GB | 172.217.16.227:443 | gstatic.com | tcp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 227.16.217.172.in-addr.arpa | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 162.159.137.232:443 | discord.com | tcp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp |
Files
memory/2620-0-0x0000023B85660000-0x0000023B856A4000-memory.dmp
memory/3576-1-0x00000000009B0000-0x00000000009C8000-memory.dmp
memory/876-2-0x0000000000760000-0x00000000007A4000-memory.dmp
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf
| MD5 | cf759e4c5f14fe3eec41b87ed756cea8 |
| SHA1 | c27c796bb3c2fac929359563676f4ba1ffada1f5 |
| SHA256 | c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761 |
| SHA512 | c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b |
memory/876-4-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/2620-6-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/3576-7-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/876-8-0x000000001B6B0000-0x000000001B6C0000-memory.dmp
memory/3576-9-0x000000001B7A0000-0x000000001B7B0000-memory.dmp
memory/876-10-0x00007FF8E7B20000-0x00007FF8E7D29000-memory.dmp
memory/3576-11-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/3892-20-0x0000016189830000-0x0000016189852000-memory.dmp
memory/3892-21-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kfbhhfxn.bk0.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3892-22-0x00000161A1DA0000-0x00000161A1DB0000-memory.dmp
memory/3892-23-0x00000161A1DA0000-0x00000161A1DB0000-memory.dmp
memory/3892-24-0x00000161A1DA0000-0x00000161A1DB0000-memory.dmp
memory/3892-27-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 627073ee3ca9676911bee35548eff2b8 |
| SHA1 | 4c4b68c65e2cab9864b51167d710aa29ebdcff2e |
| SHA256 | 85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c |
| SHA512 | 3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | e3840d9bcedfe7017e49ee5d05bd1c46 |
| SHA1 | 272620fb2605bd196df471d62db4b2d280a363c6 |
| SHA256 | 3ac83e70415b9701ee71a4560232d7998e00c3db020fde669eb01b8821d2746f |
| SHA512 | 76adc88ab3930acc6b8b7668e2de797b8c00edcfc41660ee4485259c72a8adf162db62c2621ead5a9950f12bfe8a76ccab79d02fda11860afb0e217812cac376 |
memory/3440-37-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/3440-39-0x0000027CEC0A0000-0x0000027CEC0B0000-memory.dmp
memory/3440-41-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/2620-44-0x0000023B9FE30000-0x0000023B9FEA6000-memory.dmp
memory/2620-45-0x0000023B9FF00000-0x0000023B9FF50000-memory.dmp
memory/2620-46-0x0000023B9FDB0000-0x0000023B9FDCE000-memory.dmp
memory/3600-47-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/3600-48-0x0000014842030000-0x0000014842040000-memory.dmp
memory/876-49-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/3600-59-0x0000014842030000-0x0000014842040000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 4f5f260adddac5f80eb2d1c0784a2e24 |
| SHA1 | 8719894ff1664202f9e228c55f94d62dcaf12cce |
| SHA256 | 7b41d9c769cb20c7ad73e7afa44f964fd7fe66be45d2b0a2ef438dc985433202 |
| SHA512 | aa4a23298fda2e7bd6168bcb25b4a215616bccf73705e3566b6b576bf33bb9336682ace3354643332c940c5ee02eef59682a77447ba2f94e97ae0b4722ef0ba7 |
memory/2620-72-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/876-73-0x000000001B6B0000-0x000000001B6C0000-memory.dmp
memory/3600-75-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 7332074ae2b01262736b6fbd9e100dac |
| SHA1 | 22f992165065107cc9417fa4117240d84414a13c |
| SHA256 | baea84fda6c1f13090b8cbd91c920848946f10ce155ef31a1df4cd453ee7e4aa |
| SHA512 | 4ae6f0e012c31ac1fc2ff4a8877ce2b4667c45b6e651de798318a39a2b6fd39a6f72dffa8b0b89b7a045a27d724d195656faa25a9fec79b22f37ddebb5d22da2 |
memory/2852-85-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/2852-88-0x000001982ECC0000-0x000001982ECD0000-memory.dmp
memory/876-89-0x00007FF8E7B20000-0x00007FF8E7D29000-memory.dmp
memory/2852-87-0x000001982ECC0000-0x000001982ECD0000-memory.dmp
memory/2852-86-0x000001982ECC0000-0x000001982ECD0000-memory.dmp
memory/2852-91-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/2620-93-0x0000023B9FDF0000-0x0000023B9FDFA000-memory.dmp
memory/2620-94-0x0000023B9FEB0000-0x0000023B9FEC2000-memory.dmp
memory/992-99-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/992-100-0x0000017222CC0000-0x0000017222CD0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 6954f218ba4c7d0fe9cbf31e88fe3a69 |
| SHA1 | f6f26b65a7892fdcd1372dedbbb1a7fdd2b1db88 |
| SHA256 | b33cf6e9bb2ceccfb71165bcb40fa340fde43da503d3a4443d03aeddf28832e4 |
| SHA512 | e7f2aec7ef1cb35c37c8fd0d3d012a66c8aaaefc92c7975fb5597760730c9909dac76961aea6b19844863e90f992b9936efd6cf519fbc971668a86f34c1d0744 |
memory/992-109-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
memory/2620-111-0x0000023BA0050000-0x0000023BA0203000-memory.dmp
memory/2620-115-0x0000023BA0050000-0x0000023BA0203000-memory.dmp
memory/2620-116-0x00007FF8C6A70000-0x00007FF8C7532000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:27
Platform
win11-20240412-en
Max time kernel
396s
Max time network
405s
Command Line
Signatures
AsyncRat
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\PageEditor.exe
"C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\PageEditor.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/3392-0-0x0000000000E50000-0x0000000000E68000-memory.dmp
memory/3392-2-0x00007FFE5F740000-0x00007FFE60202000-memory.dmp
memory/3392-3-0x0000000002FD0000-0x0000000002FE0000-memory.dmp
memory/3392-4-0x00007FFE5F740000-0x00007FFE60202000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-04-19 20:19
Reported
2024-04-19 20:27
Platform
win11-20240412-en
Max time kernel
355s
Max time network
314s
Command Line
Signatures
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\C11Bootstrapper\Properties\msgbox.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |