joker | 47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3

Analysis

max time kernel
152s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2022 10:13

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General

Target

47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe
Size

57KB
MD5

40a49a34fe9339ab55be68d526999df8
SHA1

3c4efc3b6088030e1cc77dc8cf5e9582df9d7348
SHA256

47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3
SHA512

0645744d8bc1a55a2d94e4e2b2877ea58b3ca54111300273e0331849260cad5bffc30f736d610261c2d1c7cfe9760b4cfd15d3beefbb26bb2650128354365327
SSDEEP

768:hBRMLJshpXC1tlRiYTqyFN9Mwxgb+qi90sG3gGaru+6o6cAT5LZwmChDkGBh9OHX:hBFwt8Om/sPruWOLZwmChgGzg+fPVG6g

Score

10^/10

joker evasion infostealer persistence trojan

Malware Config

Signatures

joker
Joker is an Android malware that targets billing and SMS fraud.
infostealer trojan joker

Executes dropped EXE 1 IoCs

pid	Process
3296	inl392E.tmp

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1158

pid	Process
4192	attrib.exe
3188	attrib.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	inl392E.tmp

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hsdfasd = "\"C:\\Users\\Admin\\AppData\\Roaming\\PPLive\\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

Drops file in Program Files directory 2 IoCs

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

T1012

System Information Discovery

T1082

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

Modifies Internet Explorer settings 1 TTPs 50 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30987887"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30987887"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1288371041"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30987887"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu468.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1288371041"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu468.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.henniu468.site\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{77AC36AA-4262-11ED-89AC-5A10AEE59B4B} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	IEXPLORE.EXE
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu468.site\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1313214367"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\henniu468.site\NumberOfSubdomains = "1"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
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)\Command	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
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\\PPLive\\3.bat\""	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	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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe
Token: SeIncBasePriorityPrivilege	3296	inl392E.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4124	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4124	iexplore.exe
4124	iexplore.exe
1960	IEXPLORE.EXE
1960	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 1120	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	83
PID 3940 wrote to memory of 1120	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	83
PID 3940 wrote to memory of 1120	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	83
PID 1120 wrote to memory of 4984	1120	cmd.exe	85
PID 1120 wrote to memory of 4984	1120	cmd.exe	85
PID 1120 wrote to memory of 4984	1120	cmd.exe	85
PID 4984 wrote to memory of 4124	4984	cmd.exe	87
PID 4984 wrote to memory of 4124	4984	cmd.exe	87
PID 4984 wrote to memory of 208	4984	cmd.exe	88
PID 4984 wrote to memory of 208	4984	cmd.exe	88
PID 4984 wrote to memory of 208	4984	cmd.exe	88
PID 4984 wrote to memory of 3896	4984	cmd.exe	89
PID 4984 wrote to memory of 3896	4984	cmd.exe	89
PID 4984 wrote to memory of 3896	4984	cmd.exe	89
PID 3896 wrote to memory of 5108	3896	cmd.exe	91
PID 3896 wrote to memory of 5108	3896	cmd.exe	91
PID 3896 wrote to memory of 5108	3896	cmd.exe	91
PID 3896 wrote to memory of 2628	3896	cmd.exe	92
PID 3896 wrote to memory of 2628	3896	cmd.exe	92
PID 3896 wrote to memory of 2628	3896	cmd.exe	92
PID 3896 wrote to memory of 5052	3896	cmd.exe	93
PID 3896 wrote to memory of 5052	3896	cmd.exe	93
PID 3896 wrote to memory of 5052	3896	cmd.exe	93
PID 3896 wrote to memory of 4456	3896	cmd.exe	94
PID 3896 wrote to memory of 4456	3896	cmd.exe	94
PID 3896 wrote to memory of 4456	3896	cmd.exe	94
PID 4124 wrote to memory of 1960	4124	iexplore.exe	95
PID 4124 wrote to memory of 1960	4124	iexplore.exe	95
PID 4124 wrote to memory of 1960	4124	iexplore.exe	95
PID 3896 wrote to memory of 992	3896	cmd.exe	96
PID 3896 wrote to memory of 992	3896	cmd.exe	96
PID 3896 wrote to memory of 992	3896	cmd.exe	96
PID 3940 wrote to memory of 3296	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	97
PID 3940 wrote to memory of 3296	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	97
PID 3940 wrote to memory of 3296	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	97
PID 3896 wrote to memory of 4192	3896	cmd.exe	98
PID 3896 wrote to memory of 4192	3896	cmd.exe	98
PID 3896 wrote to memory of 4192	3896	cmd.exe	98
PID 3896 wrote to memory of 3188	3896	cmd.exe	99
PID 3896 wrote to memory of 3188	3896	cmd.exe	99
PID 3896 wrote to memory of 3188	3896	cmd.exe	99
PID 3940 wrote to memory of 4288	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	100
PID 3940 wrote to memory of 4288	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	100
PID 3940 wrote to memory of 4288	3940	47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe	100
PID 3896 wrote to memory of 3784	3896	cmd.exe	101
PID 3896 wrote to memory of 3784	3896	cmd.exe	101
PID 3896 wrote to memory of 3784	3896	cmd.exe	101
PID 3896 wrote to memory of 4256	3896	cmd.exe	102
PID 3896 wrote to memory of 4256	3896	cmd.exe	102
PID 3896 wrote to memory of 4256	3896	cmd.exe	102
PID 3784 wrote to memory of 2844	3784	rundll32.exe	104
PID 3784 wrote to memory of 2844	3784	rundll32.exe	104
PID 3784 wrote to memory of 2844	3784	rundll32.exe	104
PID 2844 wrote to memory of 3196	2844	runonce.exe	105
PID 2844 wrote to memory of 3196	2844	runonce.exe	105
PID 2844 wrote to memory of 3196	2844	runonce.exe	105
PID 3296 wrote to memory of 544	3296	inl392E.tmp	115
PID 3296 wrote to memory of 544	3296	inl392E.tmp	115
PID 3296 wrote to memory of 544	3296	inl392E.tmp	115

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4192	attrib.exe
3188	attrib.exe

C:\Users\Admin\AppData\Local\Temp\47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe
"C:\Users\Admin\AppData\Local\Temp\47401ea1a374382c5a3356612a00757c782856b22c8ea0c496052c9c832545d3.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\teacher2011_check.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\1.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4984
  - - C:\PROGRA~1\INTERN~1\iexplore.exe
      C:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://WWw.cnkankan.com/?82133
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4124
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4124 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1960
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      PID:208
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\PPLive\2.bat
      4⤵
      Drops file in Program Files directory
      Suspicious use of WriteProcessMemory
      PID:3896
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:5108
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
        5⤵
        Modifies Internet Explorer settings
        Modifies Internet Explorer start page
        
        PID:2628
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:5052
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:4456
    - - 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\PPLive\3.bat""" /f
        5⤵
        Modifies registry class
        
        PID:992
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:4192
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Roaming\PPLive\tmp
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:3188
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\2.inf
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:3784
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        Suspicious use of WriteProcessMemory
        
        PID:2844
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:3196
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:4256
- C:\Users\Admin\AppData\Local\Temp\inl392E.tmp
  C:\Users\Admin\AppData\Local\Temp\inl392E.tmp
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3296
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl392E.tmp > nul
    3⤵
    PID:544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\47401E~1.EXE > nul
  2⤵
  PID:4288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
fd70739fca5345a28f924f9102ae10ee

SHA1
6ce3f92183544f3bf52cb76364591589cb940a19

SHA256
f238404cc643efddef8ff430f128cdc8ec1513969eaac24b5e5bce81248a91e7

SHA512
a787d3a2bceeaed2f2a29f357df6ae17d5b9f66a3c561550d5f83c308ad26a1ddf876488151ff5e51ce93bfb9d0c7b8ca812d595e8d3ebdda7d805707ac1b278

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
92562d1ed7c86a5ae5c6800bf65d6152

SHA1
a4b2b1440d8033e00d823710ffb22f110dc3a40a

SHA256
8520248546c3d23db38a9a761cc372c988907f1dc93bb5acb8e64e687a47f2f5

SHA512
91e35ac20cbf71ef07c857648b1ee7c624c314be83cb5d419c6be6d1e3f516bcfb47ea5e830666b24f6c874b7132d3f6dae6387b74ada0318cd4cc186f7efa70

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

Filesize
1KB

MD5
b238164720e4ca282bf1954aae78dbad

SHA1
5fa7d02635f8ce7857e64c30a5dc859129172515

SHA256
692f6afb0c9001a5fc51d9225087884682e29e1ee6c0f667c88240b581590ca3

SHA512
da79d0014a5f52c3dc8935d61b87d0175205bd604a7ab8cd669d6fe80ed06f241ad6d321b1ebc7eee6b35f0d59881ae3521d539d0b793bc0dbec570d07c5c416

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl392E.tmp

Filesize
57.2MB

MD5
8645b88d96f5dd77312a90652bf1fe79

SHA1
e8045a1c798337d0a430fbc9f8ebfee3b5b7ab29

SHA256
0f89e7de15c3b16717720693a69066338f2f684cb959880ea53b94fcfa7be9e8

SHA512
bedda0c39edbfa7451d69ef3c4ae45fe54346c5b182f4f981ff4f4e3febb9e32733f6d2feeca2bf235d20f7a5b3aa95d1e9dfcc0d1db8cf86632c51922e24472

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl392E.tmp

Filesize
57.2MB

MD5
8645b88d96f5dd77312a90652bf1fe79

SHA1
e8045a1c798337d0a430fbc9f8ebfee3b5b7ab29

SHA256
0f89e7de15c3b16717720693a69066338f2f684cb959880ea53b94fcfa7be9e8

SHA512
bedda0c39edbfa7451d69ef3c4ae45fe54346c5b182f4f981ff4f4e3febb9e32733f6d2feeca2bf235d20f7a5b3aa95d1e9dfcc0d1db8cf86632c51922e24472

Download Submit
C:\Users\Admin\AppData\Local\Temp\teacher2011_check.bat

Filesize
53B

MD5
23962a245f75fe25510051582203aff1

SHA1
20832a3a1179bb2730194d2f7738d41d5d669a43

SHA256
1abcea214b9b2bd76cc04be07ae2d4d70371e6ca443d99f4f1327afe7a5fc647

SHA512
dc36b64f2dbb710652900a31295c148760b0c44eae13515aa29613916c9dffe3d8e55ba61568f7c27b43bf0c341f7dcd4b9c721f81627fc6bb915b15c358fe80

Download Submit
C:\Users\Admin\AppData\Local\Temp\winrar_config.tmp

Filesize
660B

MD5
c40ea8f677b3f48bfb7f4cfc6d3f03ab

SHA1
10b94afd8e6ea98a3c8a955304f9ce660b0c380a

SHA256
b1a31a74cc88d0f8e39aaebf58a724b89391dc3fbac733953790edf8ded8172c

SHA512
409b8a45576bf08e185446b13a512c115df7483ff8ec30ea51ee93ee1ac8153ae3b615650ff69a5d1e41fa0cd57fcdc4c5d03b4b4453431114ac018f48e194d9

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.bat

Filesize
3KB

MD5
b7c5e3b416b1d1b5541ef44662e1a764

SHA1
8bff7ea2be2f3cf29f2381d8007198b5991ca3ae

SHA256
f1a2f9fdebb3cac24756e53fa5e1628b2bd1cc130480c1878e3b3bc880575cd1

SHA512
65dbd6a7a7cf6fec00e6b0f1d7d5655769e6087ad09cad74c91c5a3395e675ac8f9df5c7185327e6f8dd03ddb60504400f54237d9e4b53c8b08e7e3d41ee61fc

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\1.inf

Filesize
492B

MD5
34c14b8530e1094e792527f7a474fe77

SHA1
f71c4e9091140256b34c18220d1dd1efab1f301d

SHA256
fe0dfb3458bfe2a3632d365e00765fa10f14d62e7dfa8b70a055c7eb9fdb6713

SHA512
25bb09b526e1e9f5c6052f1f7c36b37c956c1b5649936af8df3abfcf120c931f3d2603e17a061cb99d8c8074bfb1973a5423cce89762fca53cd46aeb3e8944a2

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.bat

Filesize
3KB

MD5
6b78cb8ced798ca5df5612dd62ce0965

SHA1
5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

SHA256
81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

SHA512
b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\2.inf

Filesize
247B

MD5
ca436f6f187bc049f9271ecdcbf348fa

SHA1
bf8a548071cfc150f7affb802538edf03d281106

SHA256
6cdfa9b7f0e1e4ee16bc8ce5d7448d47ea8866c1f55f3e56be5c2a4d183ca534

SHA512
d19e20aabddad6b0284f8c1d473e9180f30b49d4d8b54f26e7c8630228e16b1f6ba04023c5e8b1993d8a10d97adcfff683b216f79b9981bf16181641aebdd591

Download Submit
C:\Users\Admin\AppData\Roaming\PPLive\4.bat

Filesize
5.8MB

MD5
814fa25e58ffa459a458e28f6c0882b2

SHA1
7f13d70392f1730cd2d9d4780428e5cae2ee01ec

SHA256
34c595f48d939022a8aa7045d36a1cfc0fd15bebe91a2826f77ae0ce6aba16b3

SHA512
22e251533928fc4dae1e32e4b78be954cc8bdd5a79ae14d0092c570ae2e910a40f3e2574ebc9236357f872cb5e085e614bec14acac56e5de2ada2ce7769e0854

Download Submit
memory/3940-133-0x00000000001E0000-0x00000000001E3000-memory.dmp

Filesize
12KB

Download
memory/3940-134-0x00000000001E0000-0x00000000001E3000-memory.dmp

Filesize
12KB

Download
memory/3940-132-0x0000000000B70000-0x0000000000B97000-memory.dmp

Filesize
156KB

Download
memory/3940-135-0x0000000000B70000-0x0000000000B97000-memory.dmp

Filesize
156KB

Download
memory/3940-194-0x0000000000B70000-0x0000000000B97000-memory.dmp

Filesize
156KB

Download
memory/4124-154-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-145-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-166-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-167-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-164-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-170-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-172-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-162-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-141-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-176-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-177-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-178-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-160-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-180-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-159-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-158-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-156-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-151-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-142-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-186-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-187-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-147-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-150-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-227-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-192-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-226-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-148-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-146-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-225-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-193-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-197-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-201-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-202-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-144-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-204-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-205-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-206-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-211-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-212-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-213-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-214-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-215-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-216-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-218-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-219-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-220-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-221-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-223-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download
memory/4124-224-0x00007FF8D17B0000-0x00007FF8D181E000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads