Analysis
-
max time kernel
143s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 05:19
Static task
static1
Behavioral task
behavioral1
Sample
c512b0dccb9f92204e6fb655c6b51333.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c512b0dccb9f92204e6fb655c6b51333.exe
Resource
win10v2004-20240226-en
General
-
Target
c512b0dccb9f92204e6fb655c6b51333.exe
-
Size
10.1MB
-
MD5
c512b0dccb9f92204e6fb655c6b51333
-
SHA1
dd085d130c33c357e829863630a4377be11c76da
-
SHA256
c78d053710f55ecd76867851e5ef0a5fc387ff22e146aeeb6055b928a74322e1
-
SHA512
c3c55b079d61a5efa9f3c3960763063024a4d7a500a9ffbd8bd8273e78de42f836d4e86b9d1ce8c8e1031c001e9905b7b49ef614420f55d1d8c810969a79f351
-
SSDEEP
12288:nljL7ioRGJyDJSuiAZzlsO+++++++++++++++++++++++++++++++++++++++++W:p7hR5QAZi
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\qizouxri = "0" svchost.exe -
Creates new service(s) 1 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2652 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\qizouxri\ImagePath = "C:\\Windows\\SysWOW64\\qizouxri\\arrkazao.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2388 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2492 arrkazao.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2492 set thread context of 2388 2492 arrkazao.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2604 sc.exe 2716 sc.exe 2516 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2320 wrote to memory of 2556 2320 c512b0dccb9f92204e6fb655c6b51333.exe 28 PID 2320 wrote to memory of 2556 2320 c512b0dccb9f92204e6fb655c6b51333.exe 28 PID 2320 wrote to memory of 2556 2320 c512b0dccb9f92204e6fb655c6b51333.exe 28 PID 2320 wrote to memory of 2556 2320 c512b0dccb9f92204e6fb655c6b51333.exe 28 PID 2320 wrote to memory of 2924 2320 c512b0dccb9f92204e6fb655c6b51333.exe 30 PID 2320 wrote to memory of 2924 2320 c512b0dccb9f92204e6fb655c6b51333.exe 30 PID 2320 wrote to memory of 2924 2320 c512b0dccb9f92204e6fb655c6b51333.exe 30 PID 2320 wrote to memory of 2924 2320 c512b0dccb9f92204e6fb655c6b51333.exe 30 PID 2320 wrote to memory of 2604 2320 c512b0dccb9f92204e6fb655c6b51333.exe 32 PID 2320 wrote to memory of 2604 2320 c512b0dccb9f92204e6fb655c6b51333.exe 32 PID 2320 wrote to memory of 2604 2320 c512b0dccb9f92204e6fb655c6b51333.exe 32 PID 2320 wrote to memory of 2604 2320 c512b0dccb9f92204e6fb655c6b51333.exe 32 PID 2320 wrote to memory of 2716 2320 c512b0dccb9f92204e6fb655c6b51333.exe 34 PID 2320 wrote to memory of 2716 2320 c512b0dccb9f92204e6fb655c6b51333.exe 34 PID 2320 wrote to memory of 2716 2320 c512b0dccb9f92204e6fb655c6b51333.exe 34 PID 2320 wrote to memory of 2716 2320 c512b0dccb9f92204e6fb655c6b51333.exe 34 PID 2320 wrote to memory of 2516 2320 c512b0dccb9f92204e6fb655c6b51333.exe 36 PID 2320 wrote to memory of 2516 2320 c512b0dccb9f92204e6fb655c6b51333.exe 36 PID 2320 wrote to memory of 2516 2320 c512b0dccb9f92204e6fb655c6b51333.exe 36 PID 2320 wrote to memory of 2516 2320 c512b0dccb9f92204e6fb655c6b51333.exe 36 PID 2320 wrote to memory of 2652 2320 c512b0dccb9f92204e6fb655c6b51333.exe 38 PID 2320 wrote to memory of 2652 2320 c512b0dccb9f92204e6fb655c6b51333.exe 38 PID 2320 wrote to memory of 2652 2320 c512b0dccb9f92204e6fb655c6b51333.exe 38 PID 2320 wrote to memory of 2652 2320 c512b0dccb9f92204e6fb655c6b51333.exe 38 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41 PID 2492 wrote to memory of 2388 2492 arrkazao.exe 41
Processes
-
C:\Users\Admin\AppData\Local\Temp\c512b0dccb9f92204e6fb655c6b51333.exe"C:\Users\Admin\AppData\Local\Temp\c512b0dccb9f92204e6fb655c6b51333.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\qizouxri\2⤵PID:2556
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\arrkazao.exe" C:\Windows\SysWOW64\qizouxri\2⤵PID:2924
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create qizouxri binPath= "C:\Windows\SysWOW64\qizouxri\arrkazao.exe /d\"C:\Users\Admin\AppData\Local\Temp\c512b0dccb9f92204e6fb655c6b51333.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
PID:2604
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description qizouxri "wifi internet conection"2⤵
- Launches sc.exe
PID:2716
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start qizouxri2⤵
- Launches sc.exe
PID:2516
-
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
PID:2652
-
-
C:\Windows\SysWOW64\qizouxri\arrkazao.exeC:\Windows\SysWOW64\qizouxri\arrkazao.exe /d"C:\Users\Admin\AppData\Local\Temp\c512b0dccb9f92204e6fb655c6b51333.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
PID:2388
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12.0MB
MD5996bc7448c2dda53a5ec19c81a3cc96b
SHA16dbc82e5c4280c73d0197dba329f5db83a50d23f
SHA256dd8a07e3e7dc4673200687e6c875e578ccd87bc0ae73f0be297aec12ab2ce58f
SHA512957751f150aba471cc514c66b831a6f02e7f546b478a0e596852ed26600196d68a9ec7bf4055d7662c00dcca6e3c747e85699fbd3fb2768060c08ad25a1e6fbe
-
Filesize
2.4MB
MD56e28c320c645eab8c988560e177ea073
SHA1f4dc87138579cda783ff61fe46c5464d936ea96e
SHA256a49d19964c002c532281e061309de7c94254c1bc4c0a574ff8407630621e946f
SHA51273a8d15f10c27505a30cf19069e589482a9a4da0b36055b87560e3087f60682951b2f235d0801929cc537ae832c301ddd185e4d3401a48773ce4e304504af5e6