joker | 235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9

pid	Process
3176	attrib.exe
4404	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\duckload\\tmp.\\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}\" hh.exe"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o"	rundll32.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\D:	cmd.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	runonce.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	runonce.exe

Modifies Internet Explorer settings 1 TTPs 46 IoCs

adware spyware

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{69309D6D-4B77-11ED-A0EE-72E891315508} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu1111.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu1111.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30990212"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1043825045"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1057263486"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu1111.site\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30990212"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1043825045"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu1111.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu1111.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30990212"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?S"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?S"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\IsShortCut	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command\ = "wscript -e:vbs \"C:\\Users\\Admin\\AppData\\Roaming\\duckload\\3.bat\""	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1256	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1256	iexplore.exe
1256	iexplore.exe
1380	IEXPLORE.EXE
1380	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 3060	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	89
PID 3724 wrote to memory of 3060	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	89
PID 3724 wrote to memory of 3060	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	89
PID 3060 wrote to memory of 5108	3060	cmd.exe	91
PID 3060 wrote to memory of 5108	3060	cmd.exe	91
PID 3060 wrote to memory of 5108	3060	cmd.exe	91
PID 5108 wrote to memory of 4632	5108	cmd.exe	93
PID 5108 wrote to memory of 4632	5108	cmd.exe	93
PID 5108 wrote to memory of 4632	5108	cmd.exe	93
PID 5108 wrote to memory of 4956	5108	cmd.exe	94
PID 5108 wrote to memory of 4956	5108	cmd.exe	94
PID 5108 wrote to memory of 4956	5108	cmd.exe	94
PID 5108 wrote to memory of 4552	5108	cmd.exe	95
PID 5108 wrote to memory of 4552	5108	cmd.exe	95
PID 5108 wrote to memory of 4552	5108	cmd.exe	95
PID 5108 wrote to memory of 1412	5108	cmd.exe	96
PID 5108 wrote to memory of 1412	5108	cmd.exe	96
PID 5108 wrote to memory of 1412	5108	cmd.exe	96
PID 5108 wrote to memory of 1652	5108	cmd.exe	97
PID 5108 wrote to memory of 1652	5108	cmd.exe	97
PID 5108 wrote to memory of 1652	5108	cmd.exe	97
PID 5108 wrote to memory of 4404	5108	cmd.exe	98
PID 5108 wrote to memory of 4404	5108	cmd.exe	98
PID 5108 wrote to memory of 4404	5108	cmd.exe	98
PID 5108 wrote to memory of 3176	5108	cmd.exe	100
PID 5108 wrote to memory of 3176	5108	cmd.exe	100
PID 5108 wrote to memory of 3176	5108	cmd.exe	100
PID 3724 wrote to memory of 808	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	99
PID 3724 wrote to memory of 808	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	99
PID 3724 wrote to memory of 808	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	99
PID 5108 wrote to memory of 1868	5108	cmd.exe	101
PID 5108 wrote to memory of 1868	5108	cmd.exe	101
PID 5108 wrote to memory of 1868	5108	cmd.exe	101
PID 5108 wrote to memory of 2200	5108	cmd.exe	102
PID 5108 wrote to memory of 2200	5108	cmd.exe	102
PID 5108 wrote to memory of 2200	5108	cmd.exe	102
PID 1868 wrote to memory of 4900	1868	rundll32.exe	103
PID 1868 wrote to memory of 4900	1868	rundll32.exe	103
PID 1868 wrote to memory of 4900	1868	rundll32.exe	103
PID 4900 wrote to memory of 860	4900	runonce.exe	104
PID 4900 wrote to memory of 860	4900	runonce.exe	104
PID 4900 wrote to memory of 860	4900	runonce.exe	104
PID 5108 wrote to memory of 1784	5108	cmd.exe	106
PID 5108 wrote to memory of 1784	5108	cmd.exe	106
PID 5108 wrote to memory of 1784	5108	cmd.exe	106
PID 1784 wrote to memory of 1256	1784	cmd.exe	108
PID 1784 wrote to memory of 1256	1784	cmd.exe	108
PID 1784 wrote to memory of 3772	1784	cmd.exe	109
PID 1784 wrote to memory of 3772	1784	cmd.exe	109
PID 1784 wrote to memory of 3772	1784	cmd.exe	109
PID 1256 wrote to memory of 1380	1256	iexplore.exe	110
PID 1256 wrote to memory of 1380	1256	iexplore.exe	110
PID 1256 wrote to memory of 1380	1256	iexplore.exe	110
PID 3724 wrote to memory of 1192	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	112
PID 3724 wrote to memory of 1192	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	112
PID 3724 wrote to memory of 1192	3724	235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe	112

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

pid	Process
4404	attrib.exe
3176	attrib.exe

C:\Users\Admin\AppData\Local\Temp\235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe
"C:\Users\Admin\AppData\Local\Temp\235f0c77c2dc786c41617995f4324f715a9fedb262cce18cbf5bb2dbcfe849d9.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\start_min_bat.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\duckload\1.bat
    3⤵
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:5108
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?S"" /f
      4⤵
      Modifies Internet Explorer settings
      Modifies Internet Explorer start page
      PID:4632
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?S"" /f
      4⤵
      Modifies Internet Explorer settings
      Modifies Internet Explorer start page
      PID:4956
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?S"" /f
      4⤵
      PID:4552
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
      4⤵
      Modifies registry class
      PID:1412
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\duckload\3.bat""" /f
      4⤵
      Modifies registry class
      PID:1652
  - - C:\Windows\SysWOW64\attrib.exe
      attrib +s +h C:\Users\Admin\AppData\Roaming\duckload\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
      4⤵
      Sets file to hidden
      Views/modifies file attributes
      PID:4404
  - - C:\Windows\SysWOW64\attrib.exe
      attrib +s +h C:\Users\Admin\AppData\Roaming\duckload\tmp
      4⤵
      Sets file to hidden
      Views/modifies file attributes
      PID:3176
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\duckload\2.inf
      4⤵
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1868
    - - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        5⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:4900
      - C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        6⤵
        
        PID:860
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 D:\VolumeDH\inj.dat,MainLoad
      4⤵
      PID:2200
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\duckload\2.bat
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1784
    - - C:\PROGRA~1\INTERN~1\iexplore.exe
        
        C:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://www.cnkankan.com/?82133
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1256
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1256 CREDAT:17410 /prefetch:2
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1380
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\duckload\1.inf
        5⤵
        
        PID:3772
- C:\Users\Admin\AppData\Local\Temp\inl24DB.tmp
  C:\Users\Admin\AppData\Local\Temp\inl24DB.tmp
  2⤵
  - Executes dropped EXE
  PID:808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\235F0C~1.EXE > nul
  2⤵
  PID:1192

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery