Analysis
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max time kernel
148s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 19:02
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe
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Size
10.0MB
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MD5
935e2c30c169112205d10b25c338cbc1
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SHA1
a0cd4f34ed0dbb5d4eb4758f65fab7ae1a0e2ebe
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SHA256
ef0cf9c3a7416b9a5547706530960398aa2bc67a2800813458a34680567efe03
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SHA512
dc6787fc71daa25628ebb4c956fb4ab90dc9a83d31a1ff8b1526b8300803fbb7852c59383acb5050ce346299b0dbc9719f706fe588f8d62aef811e4bae94eb30
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SSDEEP
49152:QVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGu:QVdrl/9zG
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 724 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vetdutes\ImagePath = "C:\\Windows\\SysWOW64\\vetdutes\\hbdauqaf.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe -
Deletes itself 1 IoCs
pid Process 1228 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2100 hbdauqaf.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2100 set thread context of 1228 2100 hbdauqaf.exe 109 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2076 sc.exe 3208 sc.exe 1032 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 4552 5004 WerFault.exe 86 4376 2100 WerFault.exe 102 -
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 hbdauqaf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-06_935e2c30c169112205d10b25c338cbc1_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 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 5004 wrote to memory of 3560 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 88 PID 5004 wrote to memory of 3560 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 88 PID 5004 wrote to memory of 3560 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 88 PID 5004 wrote to memory of 5056 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 92 PID 5004 wrote to memory of 5056 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 92 PID 5004 wrote to memory of 5056 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 92 PID 5004 wrote to memory of 2076 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 94 PID 5004 wrote to memory of 2076 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 94 PID 5004 wrote to memory of 2076 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 94 PID 5004 wrote to memory of 3208 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 98 PID 5004 wrote to memory of 3208 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 98 PID 5004 wrote to memory of 3208 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 98 PID 5004 wrote to memory of 1032 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 100 PID 5004 wrote to memory of 1032 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 100 PID 5004 wrote to memory of 1032 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 100 PID 5004 wrote to memory of 724 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 103 PID 5004 wrote to memory of 724 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 103 PID 5004 wrote to memory of 724 5004 2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe 103 PID 2100 wrote to memory of 1228 2100 hbdauqaf.exe 109 PID 2100 wrote to memory of 1228 2100 hbdauqaf.exe 109 PID 2100 wrote to memory of 1228 2100 hbdauqaf.exe 109 PID 2100 wrote to memory of 1228 2100 hbdauqaf.exe 109 PID 2100 wrote to memory of 1228 2100 hbdauqaf.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\vetdutes\2⤵
- System Location Discovery: System Language Discovery
PID:3560
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hbdauqaf.exe" C:\Windows\SysWOW64\vetdutes\2⤵
- System Location Discovery: System Language Discovery
PID:5056
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create vetdutes binPath= "C:\Windows\SysWOW64\vetdutes\hbdauqaf.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2076
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description vetdutes "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3208
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start vetdutes2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1032
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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:724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 6522⤵
- Program crash
PID:4552
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C:\Windows\SysWOW64\vetdutes\hbdauqaf.exeC:\Windows\SysWOW64\vetdutes\hbdauqaf.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-11-06_935e2c30c169112205d10b25c338cbc1_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 2722⤵
- Program crash
PID:4376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5004 -ip 50041⤵PID:2696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2100 -ip 21001⤵PID:2676
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
Loading Replay Monitor...
Downloads
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Filesize
12.6MB
MD5df3a710ca93dcc28d4f0800a204c3996
SHA11cc294d7dbca19b0c67a2c01a28bb6c2ecdd1dfd
SHA256f4802d6a464285927ad4873ac7e0f7ce80b7467755bca9ff9af05f497bca9d9f
SHA5125f4298458eae2c65da5e7e716bc89dbb252e646f97c1dd32b9b4ef5da2ecab7b215ff485a694344c16f76c4ed43cfe535c0262dceb082288ef13e49354d0bdaf