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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/01/2025, 21:39
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe
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Size
13.7MB
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MD5
36ad0603776f34d90e13324ccdf9732b
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SHA1
d8248c185a92b9318d70a71804ebca51553f23ed
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SHA256
1f44bd12254ee5f6bb61ea433d76ab8e00a6f1d8c33e3a9e4abcaba508e1fefe
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SHA512
63679de0e5bafc340ba3d739622f80d4195e65c1631f2e525ea1696a8d6ae3e4f19365e6083ae4bd45cf36796416cce53c650aeaa35d9ff9f85c45f56b27194d
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SSDEEP
3072:wLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:NOMdRQr7OB0ypmMXnl8XEPM3noSWOC
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4872 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\lbbsdhcz\ImagePath = "C:\\Windows\\SysWOW64\\lbbsdhcz\\zeojdpmo.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe -
Deletes itself 1 IoCs
pid Process 2760 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1540 zeojdpmo.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1540 set thread context of 2760 1540 zeojdpmo.exe 106 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 408 sc.exe 4536 sc.exe 716 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 -
Program crash 2 IoCs
pid pid_target Process procid_target 4216 5068 WerFault.exe 81 2708 1540 WerFault.exe 96 -
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 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 svchost.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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zeojdpmo.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 5068 wrote to memory of 5084 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 84 PID 5068 wrote to memory of 5084 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 84 PID 5068 wrote to memory of 5084 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 84 PID 5068 wrote to memory of 1900 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 86 PID 5068 wrote to memory of 1900 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 86 PID 5068 wrote to memory of 1900 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 86 PID 5068 wrote to memory of 408 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 88 PID 5068 wrote to memory of 408 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 88 PID 5068 wrote to memory of 408 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 88 PID 5068 wrote to memory of 4536 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 90 PID 5068 wrote to memory of 4536 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 90 PID 5068 wrote to memory of 4536 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 90 PID 5068 wrote to memory of 716 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 94 PID 5068 wrote to memory of 716 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 94 PID 5068 wrote to memory of 716 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 94 PID 5068 wrote to memory of 4872 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 97 PID 5068 wrote to memory of 4872 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 97 PID 5068 wrote to memory of 4872 5068 2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe 97 PID 1540 wrote to memory of 2760 1540 zeojdpmo.exe 106 PID 1540 wrote to memory of 2760 1540 zeojdpmo.exe 106 PID 1540 wrote to memory of 2760 1540 zeojdpmo.exe 106 PID 1540 wrote to memory of 2760 1540 zeojdpmo.exe 106 PID 1540 wrote to memory of 2760 1540 zeojdpmo.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\lbbsdhcz\2⤵
- System Location Discovery: System Language Discovery
PID:5084
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\zeojdpmo.exe" C:\Windows\SysWOW64\lbbsdhcz\2⤵
- System Location Discovery: System Language Discovery
PID:1900
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create lbbsdhcz binPath= "C:\Windows\SysWOW64\lbbsdhcz\zeojdpmo.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:408
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description lbbsdhcz "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4536
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start lbbsdhcz2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:716
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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:4872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 6682⤵
- Program crash
PID:4216
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C:\Windows\SysWOW64\lbbsdhcz\zeojdpmo.exeC:\Windows\SysWOW64\lbbsdhcz\zeojdpmo.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-21_36ad0603776f34d90e13324ccdf9732b_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 2522⤵
- Program crash
PID:2708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5068 -ip 50681⤵PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1540 -ip 15401⤵PID:1680
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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
10.3MB
MD56430f657f348909da51eec4054e509c9
SHA1484579702bc414420f1f12749733a0dd7075efb1
SHA25688258ffcb140f07573564924db08602730922cc7cba1d0734d493654dd17d5b7
SHA51221408a8dc2fd0899cacf346058be1361a1283a122735c024904a5b61825a2f09537e107f694d14f99dcb0fc2dd8c36c8a397e26a67c4322659842581ee989c16