Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
06-12-2022 12:35
General
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Target
d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08.exe
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Size
408KB
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MD5
02d2246e8490d5026ce27d3879968442
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SHA1
1d1970a37196baa1e8c757e1aa9942fc5ad3d16d
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SHA256
d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08
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SHA512
c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224
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SSDEEP
12288:L0dCa+Taw6Z/+JKuzxQxqbJhX6XsrzwkzyhD:gdCa+ew6ZYKcrbJht9zy
Malware Config
Extracted
cybergate
2.6
Hacker
emree.zapto.org:81
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
smss
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install_file
smss.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
tÃtulo da mensagem
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password
123
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regkey_hkcu
smss
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regkey_hklm
smss
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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CyberGate, Rebhip
CyberGate is a lightweight remote administration tool with a wide array of functionalities.
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Modifies firewall policy service 2 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Adds policy Run key to start application 2 TTPs 4 IoCs
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Executes dropped EXE 2 IoCs
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Modifies Installed Components in the registry 2 TTPs 4 IoCs
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UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 7 IoCs
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Adds Run key to start application 2 TTPs 4 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 4 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Windows directory 1 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08.exe"C:\Users\Admin\AppData\Local\Temp\d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08.exeC:\Users\Admin\AppData\Local\Temp\d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08.exe3⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
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C:\Windows\SysWOW64\smss\smss.exe"C:\Windows\system32\smss\smss.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\smss\smss.exeC:\Windows\SysWOW64\smss\smss.exe6⤵
- Executes dropped EXE
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txtFilesize
229KB
MD516dadff00df68c837f1a72903a4fca72
SHA1881ae86515d96a0f0e96909a189c9efc33a9be4a
SHA256ea7c2f033035f9579733051526646b2fb4a7ae385397f342787338b844085db2
SHA512a4aa5b04f8c539e775d370ad3d9921ba02875b2cbadfe336563412822a16aa484ba5864c1370bfbae87b6c33e740e30812fbea6de5278e3a6cdd06cc6bc76adc
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C:\Windows\SysWOW64\smss\smss.exeFilesize
408KB
MD502d2246e8490d5026ce27d3879968442
SHA11d1970a37196baa1e8c757e1aa9942fc5ad3d16d
SHA256d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08
SHA512c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224
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C:\Windows\SysWOW64\smss\smss.exeFilesize
408KB
MD502d2246e8490d5026ce27d3879968442
SHA11d1970a37196baa1e8c757e1aa9942fc5ad3d16d
SHA256d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08
SHA512c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224
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C:\Windows\SysWOW64\smss\smss.exeFilesize
408KB
MD502d2246e8490d5026ce27d3879968442
SHA11d1970a37196baa1e8c757e1aa9942fc5ad3d16d
SHA256d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08
SHA512c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224
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memory/528-158-0x00000000240F0000-0x0000000024152000-memory.dmpFilesize
392KB
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memory/528-177-0x00000000240F0000-0x0000000024152000-memory.dmpFilesize
392KB
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memory/528-154-0x0000000000000000-mapping.dmp
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memory/528-163-0x00000000240F0000-0x0000000024152000-memory.dmpFilesize
392KB
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memory/1816-175-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1816-168-0x0000000000000000-mapping.dmp
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memory/1816-172-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1816-174-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1816-173-0x00000000024E0000-0x000000000356E000-memory.dmpFilesize
16.6MB
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memory/1816-178-0x00000000024E0000-0x000000000356E000-memory.dmpFilesize
16.6MB
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memory/2300-147-0x0000000000000000-mapping.dmp
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memory/2300-152-0x0000000024080000-0x00000000240E2000-memory.dmpFilesize
392KB
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memory/2300-176-0x0000000024080000-0x00000000240E2000-memory.dmpFilesize
392KB
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memory/2300-151-0x0000000024080000-0x00000000240E2000-memory.dmpFilesize
392KB
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memory/2436-148-0x0000000024080000-0x00000000240E2000-memory.dmpFilesize
392KB
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memory/2436-162-0x0000000002220000-0x00000000032AE000-memory.dmpFilesize
16.6MB
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memory/2436-159-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/2436-134-0x0000000000000000-mapping.dmp
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memory/2436-143-0x0000000024010000-0x0000000024072000-memory.dmpFilesize
392KB
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memory/2436-138-0x0000000002220000-0x00000000032AE000-memory.dmpFilesize
16.6MB
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memory/2436-141-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/2436-140-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/2436-155-0x00000000240F0000-0x0000000024152000-memory.dmpFilesize
392KB
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memory/2436-137-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/2436-135-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/4328-164-0x0000000000000000-mapping.dmp