Analysis
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max time kernel
146s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-01-2025 05:45
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe
Resource
win10v2004-20250129-en
General
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Target
2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe
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Size
13.8MB
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MD5
0bc24556871b43248cc95e8fa707217d
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SHA1
1d6f337f491d57265393cdc0d5bd8bd6757281de
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SHA256
d1f8162cc1d9a27ebd286bb30b0bc208bd395d26dd859be6635a071f0bc8940b
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SHA512
adb5ba1a2e4dd6e90d4b615ed72e0c530435437291cb37a3a99a2c7c2b3f72b552c1ea0583bb6dc32e2df4c84e54bccf68663f687ce1f3919ff3cf9257ca53d1
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SSDEEP
49152:BqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:BqtYc3
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Windows security bypass 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\gwzlpipb = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2420 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\gwzlpipb\ImagePath = "C:\\Windows\\SysWOW64\\gwzlpipb\\pcolerwg.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2888 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2692 pcolerwg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2692 set thread context of 2888 2692 pcolerwg.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2284 sc.exe 2820 sc.exe 2784 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 -
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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pcolerwg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2344 wrote to memory of 1716 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 31 PID 2344 wrote to memory of 1716 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 31 PID 2344 wrote to memory of 1716 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 31 PID 2344 wrote to memory of 1716 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 31 PID 2344 wrote to memory of 2504 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 33 PID 2344 wrote to memory of 2504 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 33 PID 2344 wrote to memory of 2504 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 33 PID 2344 wrote to memory of 2504 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 33 PID 2344 wrote to memory of 2284 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 35 PID 2344 wrote to memory of 2284 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 35 PID 2344 wrote to memory of 2284 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 35 PID 2344 wrote to memory of 2284 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 35 PID 2344 wrote to memory of 2820 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 37 PID 2344 wrote to memory of 2820 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 37 PID 2344 wrote to memory of 2820 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 37 PID 2344 wrote to memory of 2820 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 37 PID 2344 wrote to memory of 2784 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 39 PID 2344 wrote to memory of 2784 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 39 PID 2344 wrote to memory of 2784 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 39 PID 2344 wrote to memory of 2784 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 39 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2692 wrote to memory of 2888 2692 pcolerwg.exe 42 PID 2344 wrote to memory of 2420 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 43 PID 2344 wrote to memory of 2420 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 43 PID 2344 wrote to memory of 2420 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 43 PID 2344 wrote to memory of 2420 2344 2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\gwzlpipb\2⤵
- System Location Discovery: System Language Discovery
PID:1716
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\pcolerwg.exe" C:\Windows\SysWOW64\gwzlpipb\2⤵
- System Location Discovery: System Language Discovery
PID:2504
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create gwzlpipb binPath= "C:\Windows\SysWOW64\gwzlpipb\pcolerwg.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2284
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description gwzlpipb "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2820
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start gwzlpipb2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2784
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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:2420
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C:\Windows\SysWOW64\gwzlpipb\pcolerwg.exeC:\Windows\SysWOW64\gwzlpipb\pcolerwg.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-31_0bc24556871b43248cc95e8fa707217d_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2888
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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
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Filesize
14.2MB
MD5a41cd4b567d670f140c07e5c7a638785
SHA18bbf14e2734ca021971a9e57e8acf30f0344a713
SHA25624b30fb09381ff684938dafc8235cc8561849a316599a7f512bb000571bb0079
SHA5122b4f1c782cd646e8445015a082640fe34002bbc66cd6c3e72e7426da2f061cad73f42ce9104eabcb367cffa88087fc9d76a6d5cc54a5504d70fd0a0614c0e85d