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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe
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Size
14.0MB
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MD5
a96468e58b3466b20b0c3ae964bad440
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SHA1
0315c00f420825d06c91fe193dbfa8ed993b591d
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SHA256
2ebbb4ef6e9f5211032e4bad41c177a78da76bdcf758763ac303b4d83e337101
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SHA512
0d303dbf1b87bb3247e7c834cf169d5a30ee8cc4b0a607fd93fad78a06c0d124e95d7bea6099cb81cbad688294c2bd41c4ef2ceec5a9af1d184ee1984b8c47b4
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SSDEEP
3072:MLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:pOMdRQr7OB0ypmMXnl8XEPM3noSWOC
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 948 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\okelozuj\ImagePath = "C:\\Windows\\SysWOW64\\okelozuj\\enhmedyu.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe -
Deletes itself 1 IoCs
pid Process 3536 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1256 enhmedyu.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1256 set thread context of 3536 1256 enhmedyu.exe 98 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4820 sc.exe 2792 sc.exe 5096 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 2976 2968 WerFault.exe 81 4596 1256 WerFault.exe 92 -
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 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.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 enhmedyu.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2968 wrote to memory of 3572 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 82 PID 2968 wrote to memory of 3572 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 82 PID 2968 wrote to memory of 3572 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 82 PID 2968 wrote to memory of 4996 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 84 PID 2968 wrote to memory of 4996 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 84 PID 2968 wrote to memory of 4996 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 84 PID 2968 wrote to memory of 5096 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 86 PID 2968 wrote to memory of 5096 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 86 PID 2968 wrote to memory of 5096 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 86 PID 2968 wrote to memory of 4820 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 88 PID 2968 wrote to memory of 4820 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 88 PID 2968 wrote to memory of 4820 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 88 PID 2968 wrote to memory of 2792 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 90 PID 2968 wrote to memory of 2792 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 90 PID 2968 wrote to memory of 2792 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 90 PID 2968 wrote to memory of 948 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 93 PID 2968 wrote to memory of 948 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 93 PID 2968 wrote to memory of 948 2968 2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe 93 PID 1256 wrote to memory of 3536 1256 enhmedyu.exe 98 PID 1256 wrote to memory of 3536 1256 enhmedyu.exe 98 PID 1256 wrote to memory of 3536 1256 enhmedyu.exe 98 PID 1256 wrote to memory of 3536 1256 enhmedyu.exe 98 PID 1256 wrote to memory of 3536 1256 enhmedyu.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\okelozuj\2⤵
- System Location Discovery: System Language Discovery
PID:3572
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\enhmedyu.exe" C:\Windows\SysWOW64\okelozuj\2⤵
- System Location Discovery: System Language Discovery
PID:4996
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create okelozuj binPath= "C:\Windows\SysWOW64\okelozuj\enhmedyu.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5096
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description okelozuj "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4820
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start okelozuj2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2792
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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:948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 5922⤵
- Program crash
PID:2976
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C:\Windows\SysWOW64\okelozuj\enhmedyu.exeC:\Windows\SysWOW64\okelozuj\enhmedyu.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 5122⤵
- Program crash
PID:4596
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2968 -ip 29681⤵PID:2940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1256 -ip 12561⤵PID:4308
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
13.3MB
MD5df9e6c14f062b4aa5cd111047e5ee69a
SHA13f008c5c85dc97738389c87bf859c31fe4235a10
SHA256ad97d79a372f7962207415bca104c4a50a79f3cabdfa8667aa44e11fcd5c6e2f
SHA512bd7a652911532eecc162b6650ced29ab5b7445325e3b867bf0322c2bc988fcb35379a1dea8fffed1159a2ac82d72ffc5c5ccae223274a46abef89ffe99412d1c