Analysis
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max time kernel
144s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-02-2025 08:42
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe
Resource
win10v2004-20250129-en
General
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Target
2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe
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Size
10.1MB
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MD5
1a821c79b1db287d1949eca62a75f5f4
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SHA1
d9f36db1c8661263c3c7353ab4a3827905b3febb
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SHA256
6b7dac036e7c0230178bd92e96534c68b38c47ab3fbf9d7137ba1836c0941443
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SHA512
ae45b3e9ee6b1731c4dd27e17781d9333fe2273b531628d4f602f39dbd14b19b99cdd53ab053da4a92f55138bb5ef89925167552ca4f1d23c2fa2884a54908bc
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SSDEEP
24576:0EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ1:Rfot
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\augkflru = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 572 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\augkflru\ImagePath = "C:\\Windows\\SysWOW64\\augkflru\\ihvxlijb.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 592 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2188 ihvxlijb.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2188 set thread context of 592 2188 ihvxlijb.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1808 sc.exe 2672 sc.exe 2196 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 queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ihvxlijb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2900 wrote to memory of 2788 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 30 PID 2900 wrote to memory of 2788 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 30 PID 2900 wrote to memory of 2788 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 30 PID 2900 wrote to memory of 2788 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 30 PID 2900 wrote to memory of 2656 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 32 PID 2900 wrote to memory of 2656 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 32 PID 2900 wrote to memory of 2656 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 32 PID 2900 wrote to memory of 2656 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 32 PID 2900 wrote to memory of 1808 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 34 PID 2900 wrote to memory of 1808 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 34 PID 2900 wrote to memory of 1808 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 34 PID 2900 wrote to memory of 1808 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 34 PID 2900 wrote to memory of 2672 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 36 PID 2900 wrote to memory of 2672 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 36 PID 2900 wrote to memory of 2672 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 36 PID 2900 wrote to memory of 2672 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 36 PID 2900 wrote to memory of 2196 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 38 PID 2900 wrote to memory of 2196 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 38 PID 2900 wrote to memory of 2196 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 38 PID 2900 wrote to memory of 2196 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 38 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2188 wrote to memory of 592 2188 ihvxlijb.exe 41 PID 2900 wrote to memory of 572 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 42 PID 2900 wrote to memory of 572 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 42 PID 2900 wrote to memory of 572 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 42 PID 2900 wrote to memory of 572 2900 2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\augkflru\2⤵
- System Location Discovery: System Language Discovery
PID:2788
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ihvxlijb.exe" C:\Windows\SysWOW64\augkflru\2⤵
- System Location Discovery: System Language Discovery
PID:2656
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create augkflru binPath= "C:\Windows\SysWOW64\augkflru\ihvxlijb.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1808
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description augkflru "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2672
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start augkflru2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2196
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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:572
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C:\Windows\SysWOW64\augkflru\ihvxlijb.exeC:\Windows\SysWOW64\augkflru\ihvxlijb.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-02-04_1a821c79b1db287d1949eca62a75f5f4_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:592
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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
10.7MB
MD53fced4fa372875bd70450aca06e5c442
SHA18d717a87001ecbdc694d3ad5d9830a60c671d681
SHA256b95a6f3243d41c5215121b4be797fb82d70f1414248b17c695b2a2fbd9c1804f
SHA5125f8bb078ac61e5b4c4e4d6ab400081914ed38543b2995fd49e1fc9ed5f993fd6405615a6aba0d95274c2b5bdc4388213120963e1af5421de66914f9d7673e82f