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Analysis
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max time kernel
144s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
28/01/2025, 10:48
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe
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Size
11.3MB
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MD5
c5c84333e789e6a438348a5486a6d01c
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SHA1
29f733539b5bf6f1cd2b9f26598e50ac8eb9e922
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SHA256
97b12ec9acdaf954e9b4146a812dee8769dad50e1518505098fea65e0d612623
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SHA512
413f2af7181bdc2940e05a98f3911aab7d71dc61c8f6199290f552bff7b0d00842065b251528ab6ccc787e275836a9286b022ba1e3ce04c2a79d354c7a4cc020
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SSDEEP
24576:FEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZD:Ofot
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\afuvcdr = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2752 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\afuvcdr\ImagePath = "C:\\Windows\\SysWOW64\\afuvcdr\\wfzewvqm.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2704 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2852 wfzewvqm.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2852 set thread context of 2704 2852 wfzewvqm.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 568 sc.exe 2864 sc.exe 2748 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.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 wfzewvqm.exe 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 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2372 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 30 PID 2384 wrote to memory of 2372 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 30 PID 2384 wrote to memory of 2372 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 30 PID 2384 wrote to memory of 2372 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 30 PID 2384 wrote to memory of 2400 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 32 PID 2384 wrote to memory of 2400 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 32 PID 2384 wrote to memory of 2400 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 32 PID 2384 wrote to memory of 2400 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 32 PID 2384 wrote to memory of 568 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 34 PID 2384 wrote to memory of 568 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 34 PID 2384 wrote to memory of 568 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 34 PID 2384 wrote to memory of 568 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 34 PID 2384 wrote to memory of 2864 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 36 PID 2384 wrote to memory of 2864 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 36 PID 2384 wrote to memory of 2864 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 36 PID 2384 wrote to memory of 2864 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 36 PID 2384 wrote to memory of 2748 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 38 PID 2384 wrote to memory of 2748 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 38 PID 2384 wrote to memory of 2748 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 38 PID 2384 wrote to memory of 2748 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 38 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2852 wrote to memory of 2704 2852 wfzewvqm.exe 41 PID 2384 wrote to memory of 2752 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 42 PID 2384 wrote to memory of 2752 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 42 PID 2384 wrote to memory of 2752 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 42 PID 2384 wrote to memory of 2752 2384 2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\afuvcdr\2⤵
- System Location Discovery: System Language Discovery
PID:2372
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\wfzewvqm.exe" C:\Windows\SysWOW64\afuvcdr\2⤵
- System Location Discovery: System Language Discovery
PID:2400
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create afuvcdr binPath= "C:\Windows\SysWOW64\afuvcdr\wfzewvqm.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:568
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description afuvcdr "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2864
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start afuvcdr2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2748
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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:2752
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C:\Windows\SysWOW64\afuvcdr\wfzewvqm.exeC:\Windows\SysWOW64\afuvcdr\wfzewvqm.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-28_c5c84333e789e6a438348a5486a6d01c_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2704
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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
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Downloads
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Filesize
11.7MB
MD5237f5d1c3c1d86bc4f16f07b74177dca
SHA116fadc388d4ac6aa858bbe23500d2e9b38669808
SHA256d76768a7dc9d6398d7f9e2640683b9e2f5b5c844f4853e203d364fd3556cd896
SHA512b8c47357502675422dba8e35faa205e74879e2a962723ccfa97e85cce179413d776e58cc9482f819717c2d031351f322a3e57ed35b3b1c50f2d61d60b0cdab6a