Analysis
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max time kernel
144s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
25-08-2024 21:27
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe
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Size
12.9MB
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MD5
1a50f107e046ddff86ea9ccb7ea61495
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SHA1
274c864256fc81e900541df30e4d3ff5d6c511b4
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SHA256
39102efc9b46dd7fbee596fc412478562c287cd893ffc376427178a3ed157274
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SHA512
6c0a4534edf9ba41539f622f9dca6085da10678cd58415d747bd1ba96507a8910e2833bb67f701e4bd611af49e4e53c56e69bff3667cb36e6a347cf3c4699bfe
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SSDEEP
6144:u+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:u+r1IeSXMXc7LlxWV4Ug97GZ+ej
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\ldskuejc = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2700 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ldskuejc\ImagePath = "C:\\Windows\\SysWOW64\\ldskuejc\\zubyxuqr.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2932 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
zubyxuqr.exepid process 2940 zubyxuqr.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
zubyxuqr.exedescription pid process target process PID 2940 set thread context of 2932 2940 zubyxuqr.exe svchost.exe -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exepid process 2796 sc.exe 2808 sc.exe 580 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.
Processes:
netsh.exedescription 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.
Processes:
sc.exezubyxuqr.exenetsh.exesvchost.exe2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.execmd.exesc.execmd.exesc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zubyxuqr.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 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exezubyxuqr.exedescription pid process target process PID 2316 wrote to memory of 484 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 484 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 484 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 484 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 2392 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 2392 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 2392 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 2392 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe cmd.exe PID 2316 wrote to memory of 2796 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2796 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2796 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2796 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2808 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2808 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2808 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 2808 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 580 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 580 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 580 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2316 wrote to memory of 580 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe sc.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2940 wrote to memory of 2932 2940 zubyxuqr.exe svchost.exe PID 2316 wrote to memory of 2700 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe netsh.exe PID 2316 wrote to memory of 2700 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe netsh.exe PID 2316 wrote to memory of 2700 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe netsh.exe PID 2316 wrote to memory of 2700 2316 2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ldskuejc\2⤵
- System Location Discovery: System Language Discovery
PID:484 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\zubyxuqr.exe" C:\Windows\SysWOW64\ldskuejc\2⤵
- System Location Discovery: System Language Discovery
PID:2392 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ldskuejc binPath= "C:\Windows\SysWOW64\ldskuejc\zubyxuqr.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2796 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ldskuejc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2808 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ldskuejc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:580 -
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:2700
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C:\Windows\SysWOW64\ldskuejc\zubyxuqr.exeC:\Windows\SysWOW64\ldskuejc\zubyxuqr.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-08-25_1a50f107e046ddff86ea9ccb7ea61495_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2932
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
14.0MB
MD59ba5dfc26e8d2af5e3fa00d5822d73d1
SHA100da59f0d2cd4caff222d4cd44132775f8cb1c90
SHA256581f1a7e8c21c4f2e2315d5a664bf3fcd9d9f593e345a7555efc833847a30496
SHA51291fd9ef9935c2bc777fa4c552a6da1bb4de5bba7578a051448ebe0be2f8635b6f9939dfee690f1556d8f30eccbeb330b6f28e3b5c870743b0ffcffdf737449ad