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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2025, 05:29
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe
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Size
12.9MB
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MD5
eff212229ba9af2ac3d0f94a52a682aa
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SHA1
288f0001a18e9cba39a1324cdb245d8809a1b764
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SHA256
aa42ecb7a9230f5ac230615ed00a1dc2c048baa879b50e756423f5cb1cd130ec
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SHA512
0746c83a2d6855d6880fa69772b66e38906839fcfbff5b97a89b44070b32e8cbe7c3bb6c37e1ae1c02cea487836d0cfd1cb3f8aa677f383cf1a667d3af1a20a5
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SSDEEP
49152:XqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPh:XqtYc3U
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 1564 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\oqftbtwc\ImagePath = "C:\\Windows\\SysWOW64\\oqftbtwc\\qoxyhdso.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe -
Deletes itself 1 IoCs
pid Process 4964 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2576 qoxyhdso.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2576 set thread context of 4964 2576 qoxyhdso.exe 96 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4040 sc.exe 2404 sc.exe 4392 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 2728 2576 WerFault.exe 93 1508 3772 WerFault.exe 82 -
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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qoxyhdso.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_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3772 wrote to memory of 3720 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 83 PID 3772 wrote to memory of 3720 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 83 PID 3772 wrote to memory of 3720 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 83 PID 3772 wrote to memory of 2124 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 85 PID 3772 wrote to memory of 2124 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 85 PID 3772 wrote to memory of 2124 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 85 PID 3772 wrote to memory of 4040 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 87 PID 3772 wrote to memory of 4040 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 87 PID 3772 wrote to memory of 4040 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 87 PID 3772 wrote to memory of 2404 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 89 PID 3772 wrote to memory of 2404 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 89 PID 3772 wrote to memory of 2404 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 89 PID 3772 wrote to memory of 4392 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 91 PID 3772 wrote to memory of 4392 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 91 PID 3772 wrote to memory of 4392 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 91 PID 3772 wrote to memory of 1564 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 94 PID 3772 wrote to memory of 1564 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 94 PID 3772 wrote to memory of 1564 3772 2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe 94 PID 2576 wrote to memory of 4964 2576 qoxyhdso.exe 96 PID 2576 wrote to memory of 4964 2576 qoxyhdso.exe 96 PID 2576 wrote to memory of 4964 2576 qoxyhdso.exe 96 PID 2576 wrote to memory of 4964 2576 qoxyhdso.exe 96 PID 2576 wrote to memory of 4964 2576 qoxyhdso.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\oqftbtwc\2⤵
- System Location Discovery: System Language Discovery
PID:3720
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\qoxyhdso.exe" C:\Windows\SysWOW64\oqftbtwc\2⤵
- System Location Discovery: System Language Discovery
PID:2124
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create oqftbtwc binPath= "C:\Windows\SysWOW64\oqftbtwc\qoxyhdso.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4040
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description oqftbtwc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2404
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start oqftbtwc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4392
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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:1564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 12122⤵
- Program crash
PID:1508
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C:\Windows\SysWOW64\oqftbtwc\qoxyhdso.exeC:\Windows\SysWOW64\oqftbtwc\qoxyhdso.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-28_eff212229ba9af2ac3d0f94a52a682aa_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:4964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 5202⤵
- Program crash
PID:2728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2576 -ip 25761⤵PID:4848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3772 -ip 37721⤵PID:3296
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
14.5MB
MD53f4c4c314a9e1e3500b0113f8815655c
SHA1f364aebe26f744c276f7944bd52c57eae67a596e
SHA2569ec3f86d763f85d37b64cec67cabe5a02420d653890b9ece64158b7540ef41fe
SHA5123e0bad40bd20ddead45e2571760049d2044fe3ebae59ac5efd3d8b5bb073d5f56492320002eda9313ef202fff254a58956ddaf8e4f29bd09997441ea07598dec