Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-09-2024 00:21
Static task
static1
Behavioral task
behavioral1
Sample
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe
Resource
win10v2004-20240802-en
General
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Target
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe
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Size
13.5MB
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MD5
46912015f4e217c84f81982305c8c6d5
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SHA1
ba7ccd3f4668126eed2a609eb6ac489e9893b78a
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SHA256
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e
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SHA512
83900686d98969d7a00a1b78a3e1f7aeba2b95d8f931f412787a03fd32d87dfbfeb1d0506b2a2190254b0fa88e235264e58374b353d0a5c68f0c299f7782b17e
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SSDEEP
49152:fyzapZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZx:fC
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.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\jibynyjz = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2932 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\jibynyjz\ImagePath = "C:\\Windows\\SysWOW64\\jibynyjz\\hepusczw.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2936 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
hepusczw.exepid process 2832 hepusczw.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hepusczw.exedescription pid process target process PID 2832 set thread context of 2936 2832 hepusczw.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 1672 sc.exe 2712 sc.exe 2760 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:
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exesc.exehepusczw.exesvchost.exenetsh.execmd.execmd.exesc.exesc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hepusczw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exehepusczw.exedescription pid process target process PID 1976 wrote to memory of 1904 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 1904 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 1904 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 1904 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 2516 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 2516 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 2516 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 2516 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe cmd.exe PID 1976 wrote to memory of 1672 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 1672 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 1672 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 1672 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2712 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2712 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2712 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2712 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2760 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2760 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2760 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2760 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe sc.exe PID 1976 wrote to memory of 2932 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe netsh.exe PID 1976 wrote to memory of 2932 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe netsh.exe PID 1976 wrote to memory of 2932 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe netsh.exe PID 1976 wrote to memory of 2932 1976 29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe netsh.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe PID 2832 wrote to memory of 2936 2832 hepusczw.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe"C:\Users\Admin\AppData\Local\Temp\29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\jibynyjz\2⤵
- System Location Discovery: System Language Discovery
PID:1904 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hepusczw.exe" C:\Windows\SysWOW64\jibynyjz\2⤵
- System Location Discovery: System Language Discovery
PID:2516 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create jibynyjz binPath= "C:\Windows\SysWOW64\jibynyjz\hepusczw.exe /d\"C:\Users\Admin\AppData\Local\Temp\29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1672 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description jibynyjz "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2712 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start jibynyjz2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2760 -
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:2932
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C:\Windows\SysWOW64\jibynyjz\hepusczw.exeC:\Windows\SysWOW64\jibynyjz\hepusczw.exe /d"C:\Users\Admin\AppData\Local\Temp\29b0f91a35ae86daabb6e62bde864cf514549d1d3e9f0fa453521fccd389d51e.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2936
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
12.5MB
MD5fdc991154b8ce8d2eaaf4743da340702
SHA132b53958586bb248ebb4dc03c03cf7641770e62f
SHA256c39712ba31a2dc6d274bc92d81ec49521fa56616ad3fc76347d779aeb21cfdeb
SHA5126028addda2bc444d56844599fe9fde3582cbfbd1049825487bd08e5ea93d908777f5ffb573ab7e72765b4a6bfab54585584081a78f6f43b244557aef911ed714