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
18-01-2025 20:26
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe
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Size
11.8MB
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MD5
991f4a42ff851f8b3363db9251d39ea2
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SHA1
cfc4f31a7e136b93081c4ce0c7eb013e3b56a8b7
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SHA256
9965d42357361bba917eeeaaefc632514b424626b965ea69d8c2523c70de681b
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SHA512
87d7c5cc0a3897674950a0c0ded324cf8b61cff5ecb1419e295f8081c7e660e8a82832ae0e30ceaf1a9b11630e1b706697291c1c9f63d3b1200147934b118585
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SSDEEP
49152:lqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:lqtYc3
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\tojkqzrk = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2032 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\tojkqzrk\ImagePath = "C:\\Windows\\SysWOW64\\tojkqzrk\\jlepwesi.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2544 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2744 jlepwesi.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2744 set thread context of 2544 2744 jlepwesi.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2916 sc.exe 2144 sc.exe 2572 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \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 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jlepwesi.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 1668 wrote to memory of 2784 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 31 PID 1668 wrote to memory of 2784 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 31 PID 1668 wrote to memory of 2784 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 31 PID 1668 wrote to memory of 2784 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 31 PID 1668 wrote to memory of 2192 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 33 PID 1668 wrote to memory of 2192 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 33 PID 1668 wrote to memory of 2192 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 33 PID 1668 wrote to memory of 2192 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 33 PID 1668 wrote to memory of 2916 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 35 PID 1668 wrote to memory of 2916 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 35 PID 1668 wrote to memory of 2916 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 35 PID 1668 wrote to memory of 2916 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 35 PID 1668 wrote to memory of 2144 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 37 PID 1668 wrote to memory of 2144 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 37 PID 1668 wrote to memory of 2144 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 37 PID 1668 wrote to memory of 2144 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 37 PID 1668 wrote to memory of 2572 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 39 PID 1668 wrote to memory of 2572 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 39 PID 1668 wrote to memory of 2572 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 39 PID 1668 wrote to memory of 2572 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 39 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 2744 wrote to memory of 2544 2744 jlepwesi.exe 42 PID 1668 wrote to memory of 2032 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 43 PID 1668 wrote to memory of 2032 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 43 PID 1668 wrote to memory of 2032 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 43 PID 1668 wrote to memory of 2032 1668 2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\tojkqzrk\2⤵
- System Location Discovery: System Language Discovery
PID:2784
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jlepwesi.exe" C:\Windows\SysWOW64\tojkqzrk\2⤵
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create tojkqzrk binPath= "C:\Windows\SysWOW64\tojkqzrk\jlepwesi.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2916
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description tojkqzrk "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2144
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start tojkqzrk2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2572
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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:2032
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C:\Windows\SysWOW64\tojkqzrk\jlepwesi.exeC:\Windows\SysWOW64\tojkqzrk\jlepwesi.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-18_991f4a42ff851f8b3363db9251d39ea2_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2544
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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
10.2MB
MD567f32bf9c47840d904272b41465fe81a
SHA1ccd07693c4a9e4905824ab263abbcfa9c70d44fa
SHA256f6321d75861cf235291e85b0737a1dccca1dde649cfe674b48c65cfa6c45b96c
SHA51226bb5fde8bfeffdbb1a4e34b6d38320b9f034fc2dc15b39bbdcde7d79e9ad20cddbb7a62ec91d0a3bbd7bb6e0ea643115f59a89fe4717ac0a0a9ea340c7e6011