Analysis
-
max time kernel
144s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-10-2024 14:25
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe
-
Size
11.4MB
-
MD5
315506db2635d8bd616315c99537776a
-
SHA1
8ec2cd8fd34e0ea5224fa9d233dab9ae3404e22e
-
SHA256
f7b0ab8b8145a5455631cfe76a35be69d126989c5db08e879f2b6056eb910141
-
SHA512
4117266d0992acb28d54f5a5e66248d8829ea40b61fe4aca3964fbad600c4af7de2fac577eae665f88f736706c9c32d5cd361b3a353335f480ca5b1727f6a946
-
SSDEEP
12288:PVbj7zJB99tzBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBv:PJzXd
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\kctrhqxx = "0" svchost.exe -
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2800 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\kctrhqxx\ImagePath = "C:\\Windows\\SysWOW64\\kctrhqxx\\dxxozizb.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2252 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2740 dxxozizb.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2740 set thread context of 2252 2740 dxxozizb.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2112 sc.exe 2884 sc.exe 2700 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dxxozizb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2388 wrote to memory of 3040 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 30 PID 2388 wrote to memory of 3040 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 30 PID 2388 wrote to memory of 3040 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 30 PID 2388 wrote to memory of 3040 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 30 PID 2388 wrote to memory of 2360 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 32 PID 2388 wrote to memory of 2360 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 32 PID 2388 wrote to memory of 2360 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 32 PID 2388 wrote to memory of 2360 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 32 PID 2388 wrote to memory of 2112 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 34 PID 2388 wrote to memory of 2112 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 34 PID 2388 wrote to memory of 2112 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 34 PID 2388 wrote to memory of 2112 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 34 PID 2388 wrote to memory of 2884 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 36 PID 2388 wrote to memory of 2884 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 36 PID 2388 wrote to memory of 2884 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 36 PID 2388 wrote to memory of 2884 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 36 PID 2388 wrote to memory of 2700 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 38 PID 2388 wrote to memory of 2700 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 38 PID 2388 wrote to memory of 2700 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 38 PID 2388 wrote to memory of 2700 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 38 PID 2388 wrote to memory of 2800 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 41 PID 2388 wrote to memory of 2800 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 41 PID 2388 wrote to memory of 2800 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 41 PID 2388 wrote to memory of 2800 2388 2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe 41 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43 PID 2740 wrote to memory of 2252 2740 dxxozizb.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\kctrhqxx\2⤵
- System Location Discovery: System Language Discovery
PID:3040
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\dxxozizb.exe" C:\Windows\SysWOW64\kctrhqxx\2⤵
- System Location Discovery: System Language Discovery
PID:2360
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create kctrhqxx binPath= "C:\Windows\SysWOW64\kctrhqxx\dxxozizb.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2112
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description kctrhqxx "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2884
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start kctrhqxx2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2700
-
-
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
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2800
-
-
C:\Windows\SysWOW64\kctrhqxx\dxxozizb.exeC:\Windows\SysWOW64\kctrhqxx\dxxozizb.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-10-09_315506db2635d8bd616315c99537776a_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2252
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
10.7MB
MD5e5a0aeeb29b2dfcbce929c0c2b77f402
SHA108eaff0b189ff4d166d6bdb51f63d927578f7279
SHA256c25427b8a5fe7c36f2e86ed25cb2f0e1fb196cf0ff825509fa64354c6d825aab
SHA512f8e47ec18213ef8caa5c6a987c38c0e35f7d300c65d7ff7af8cca6b82f16032670fea08ed13d7fd03a850378f682d5146b23cf68081ed1142ff29ae37198dda0