Analysis
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max time kernel
149s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30-08-2024 22:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe
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Size
14.9MB
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MD5
72eacd8c0200a968c6a409622545fc23
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SHA1
79b47393103c7dc3a936e159fcc04f305214ffe6
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SHA256
8ce486ceb12f06bb549a6d2ee456e0805f5019e4a35313bce08c6f36b7608177
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SHA512
4cc3b990608ff68677d1cf4db332fb0e48df030d4af900038c1445d51f52eeeb50025818a8b82ee54ce434cc69de5cbfcba4d9ccb62c424d98c2ad40c1050dc4
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SSDEEP
6144:G+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:G+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\kwbargbi = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2912 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\kwbargbi\ImagePath = "C:\\Windows\\SysWOW64\\kwbargbi\\dfaricjc.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2364 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
dfaricjc.exepid process 296 dfaricjc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dfaricjc.exedescription pid process target process PID 296 set thread context of 2364 296 dfaricjc.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 2316 sc.exe 2916 sc.exe 2784 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:
cmd.execmd.exedfaricjc.exenetsh.exesvchost.exe2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exesc.exesc.exesc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfaricjc.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 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.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 -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exedfaricjc.exedescription pid process target process PID 628 wrote to memory of 3008 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 3008 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 3008 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 3008 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 1784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 1784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 1784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 1784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe cmd.exe PID 628 wrote to memory of 2316 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2316 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2316 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2316 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2916 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2916 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2916 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2916 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 628 wrote to memory of 2784 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe sc.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 296 wrote to memory of 2364 296 dfaricjc.exe svchost.exe PID 628 wrote to memory of 2912 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe netsh.exe PID 628 wrote to memory of 2912 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe netsh.exe PID 628 wrote to memory of 2912 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe netsh.exe PID 628 wrote to memory of 2912 628 2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\kwbargbi\2⤵
- System Location Discovery: System Language Discovery
PID:3008 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\dfaricjc.exe" C:\Windows\SysWOW64\kwbargbi\2⤵
- System Location Discovery: System Language Discovery
PID:1784 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create kwbargbi binPath= "C:\Windows\SysWOW64\kwbargbi\dfaricjc.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2316 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description kwbargbi "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2916 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start kwbargbi2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2784 -
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:2912
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C:\Windows\SysWOW64\kwbargbi\dfaricjc.exeC:\Windows\SysWOW64\kwbargbi\dfaricjc.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-08-30_72eacd8c0200a968c6a409622545fc23_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:296 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2364
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
13.0MB
MD5df03e9b89b407af88ae04c6f006b52f5
SHA129a75eac5cd2e67b9d10b057c35c4a5be66249d3
SHA2569e28544ff3df937db1973d722b2162b8e8158aee234e537563287652567160bb
SHA512d543141d06f3e3adeca3df1ba28f8e395fdc08fd468dd04673d7ed9fa36610381c2299d6fc21094f1412819e24919d2e7cb4cea693c15105f2fe7bcb381c62eb