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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/01/2025, 20:16
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe
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Size
10.0MB
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MD5
dc0400cc759c1d5f7ca5c11b9edda600
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SHA1
fff821ce69dd9ae482131d85e4bb6e218eb40435
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SHA256
f954da5648966e7534005b93d35de289192a6cc3e8f4e765b7de80bc2675c6d8
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SHA512
6fecf099f5aa85ea2d5dcd7cd3ae152261a5c20e02d71fc4ee43675f04286919f865c5ea7f3b66d8b005de8ef1843c80d6c278e116b5161a052b3537ec9a4162
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SSDEEP
24576:h6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQf:IWdLQk
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 2772 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\asikwgcr\ImagePath = "C:\\Windows\\SysWOW64\\asikwgcr\\iccteneg.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe -
Deletes itself 1 IoCs
pid Process 4224 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1692 iccteneg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1692 set thread context of 4224 1692 iccteneg.exe 100 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4384 sc.exe 1240 sc.exe 996 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 2332 4732 WerFault.exe 83 3816 1692 WerFault.exe 94 -
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 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iccteneg.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 -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 4732 wrote to memory of 3464 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 84 PID 4732 wrote to memory of 3464 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 84 PID 4732 wrote to memory of 3464 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 84 PID 4732 wrote to memory of 2856 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 86 PID 4732 wrote to memory of 2856 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 86 PID 4732 wrote to memory of 2856 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 86 PID 4732 wrote to memory of 996 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 88 PID 4732 wrote to memory of 996 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 88 PID 4732 wrote to memory of 996 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 88 PID 4732 wrote to memory of 4384 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 90 PID 4732 wrote to memory of 4384 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 90 PID 4732 wrote to memory of 4384 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 90 PID 4732 wrote to memory of 1240 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 92 PID 4732 wrote to memory of 1240 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 92 PID 4732 wrote to memory of 1240 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 92 PID 4732 wrote to memory of 2772 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 95 PID 4732 wrote to memory of 2772 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 95 PID 4732 wrote to memory of 2772 4732 2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe 95 PID 1692 wrote to memory of 4224 1692 iccteneg.exe 100 PID 1692 wrote to memory of 4224 1692 iccteneg.exe 100 PID 1692 wrote to memory of 4224 1692 iccteneg.exe 100 PID 1692 wrote to memory of 4224 1692 iccteneg.exe 100 PID 1692 wrote to memory of 4224 1692 iccteneg.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\asikwgcr\2⤵
- System Location Discovery: System Language Discovery
PID:3464
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\iccteneg.exe" C:\Windows\SysWOW64\asikwgcr\2⤵
- System Location Discovery: System Language Discovery
PID:2856
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create asikwgcr binPath= "C:\Windows\SysWOW64\asikwgcr\iccteneg.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:996
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description asikwgcr "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4384
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start asikwgcr2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1240
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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:2772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 12002⤵
- Program crash
PID:2332
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C:\Windows\SysWOW64\asikwgcr\iccteneg.exeC:\Windows\SysWOW64\asikwgcr\iccteneg.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:4224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 5322⤵
- Program crash
PID:3816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4732 -ip 47321⤵PID:4700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1692 -ip 16921⤵PID:2376
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
11.8MB
MD5e4ca60d23ab404d83cbf5be75e2f5a94
SHA10292d8f964e4bbb3fd78dceb420e1a99fccc6a9a
SHA25610c1718e3ed3ac008ebcdb1e217727133dea14e06cbe04087615c8eff6b08f60
SHA5125c80007a5cb1bb3f70576f4f1225aebf3dbddbbc0fbe25d9550e1ddf219a133e0e759c37012f2e3eff851b2ca9baab280f4fd27c67d8429823d5557f6753b51a