Analysis
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max time kernel
145s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
02-09-2024 23:05
Static task
static1
Behavioral task
behavioral1
Sample
78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe
Resource
win10v2004-20240802-en
General
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Target
78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe
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Size
11.3MB
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MD5
e465df146e4a00ed2e4a0d941003a13c
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SHA1
451f1f0877d638646261a730de87929f01debf68
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SHA256
78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5
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SHA512
39151020dc52e537ae0333a2a317f70406f9da72fb9013fd49358cb71a39fabc5c267e0fb19d2e28dc2fa221b218857b9dc03320f64b03e99fb31a615cc06983
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SSDEEP
3072:NoiqjV0QCeV75zMwb2EfDXTBrt0c5f+Z7ApWt+0krytpObPUfAGM4H1M4CjiJNx4:NoiqjWHeV9zthDjBrmA+VkDbSAgQiTx
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\zabzdkor = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2580 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\zabzdkor\ImagePath = "C:\\Windows\\SysWOW64\\zabzdkor\\gwwwlcia.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2212 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
gwwwlcia.exepid process 2628 gwwwlcia.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
gwwwlcia.exedescription pid process target process PID 2628 set thread context of 2212 2628 gwwwlcia.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 324 sc.exe 2904 sc.exe 2844 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 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 -
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.exesc.exenetsh.exegwwwlcia.exesvchost.execmd.exesc.exesc.exe78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exedescription 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gwwwlcia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exegwwwlcia.exedescription pid process target process PID 2208 wrote to memory of 2852 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2852 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2852 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2852 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2896 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2896 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2896 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2896 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe cmd.exe PID 2208 wrote to memory of 2904 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2904 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2904 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2904 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2844 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2844 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2844 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2844 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 324 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 324 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 324 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 324 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe sc.exe PID 2208 wrote to memory of 2580 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe netsh.exe PID 2208 wrote to memory of 2580 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe netsh.exe PID 2208 wrote to memory of 2580 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe netsh.exe PID 2208 wrote to memory of 2580 2208 78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe netsh.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe PID 2628 wrote to memory of 2212 2628 gwwwlcia.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe"C:\Users\Admin\AppData\Local\Temp\78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\zabzdkor\2⤵
- System Location Discovery: System Language Discovery
PID:2852 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\gwwwlcia.exe" C:\Windows\SysWOW64\zabzdkor\2⤵
- System Location Discovery: System Language Discovery
PID:2896 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create zabzdkor binPath= "C:\Windows\SysWOW64\zabzdkor\gwwwlcia.exe /d\"C:\Users\Admin\AppData\Local\Temp\78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2904 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description zabzdkor "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2844 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start zabzdkor2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:324 -
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:2580
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C:\Windows\SysWOW64\zabzdkor\gwwwlcia.exeC:\Windows\SysWOW64\zabzdkor\gwwwlcia.exe /d"C:\Users\Admin\AppData\Local\Temp\78ffb37d0d83a6cab5ffda39feca2226b7313e14cf2591742a713cbbf4346ef5.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2212
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
10.1MB
MD54c691e6413b4dcede0e9266bcac56ea1
SHA1e770129c61597db78d0d14fc1431e9d7a23284f1
SHA256f8e70020c5695d18e3a68a70064aa3aff9e018b9eb8fa10885c11e0db7a16799
SHA5123505b31d47d5d30560e269200699ccae2f5a3e58b0a0bd316a53b39c4e15997fbdba23f08f359d5db72558323dc0fd2624f3d295c250780c255ebfe2a953e7bf