joker | 3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19-09-2022 04:24

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General

Target

3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
Size

168KB
MD5

503fb279c621a20bb9e9eda95be50929
SHA1

59f93e4d8ef0213b5bbb6dfeea5091f6e00e8363
SHA256

3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8
SHA512

a04f05e62d8dcd546817d163d1e9420dc6d1ca9cf7312555518ecc2e8dcc6716f128389faf57f29295bdb1e0cdbcfbe2d1e616d18c4da88b0175c464ce928e8c
SSDEEP

1536:KEQivQEwuyv+mMiIAkIxKmQHv51sksMDnHGIAYsMKWqD7WCDYVRazfjnfz+X:nnYLuyv+mMi5kWbWH71AJM3IymYVmD0

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
2824	inl8F28.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
1684	attrib.exe
956	attrib.exe

Deletes itself 1 IoCs

pid	Process
2864	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe

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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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 created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\INF\setupapi.app.log	rundll32.exe
File opened for modification	C:\Windows\INF\setupapi.app.log	rundll32.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 49 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "63"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu426.site\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu426.site\ = "63"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9E1A2BF1-37E1-11ED-A584-DA3F1CB7DA19} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu426.site	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.henniu426.site	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\henniu426.site\Total = "63"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.cnkankan.com\ = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\cnkankan.com\Total = "126"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "189"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.82133.com/?o"	reg.exe

Modifies registry class 9 IoCs

description	ioc	Process
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
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	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}	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}\IsShortCut	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command	reg.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	1532	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeRestorePrivilege	592	rundll32.exe
Token: SeIncBasePriorityPrivilege	960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1944	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1944	iexplore.exe
1944	iexplore.exe
1568	IEXPLORE.EXE
1568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 1544	960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	30
PID 960 wrote to memory of 1544	960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	30
PID 960 wrote to memory of 1544	960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	30
PID 960 wrote to memory of 1544	960	3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe	30
PID 1544 wrote to memory of 1792	1544	cmd.exe	32
PID 1544 wrote to memory of 1792	1544	cmd.exe	32
PID 1544 wrote to memory of 1792	1544	cmd.exe	32
PID 1544 wrote to memory of 1792	1544	cmd.exe	32
PID 1792 wrote to memory of 1944	1792	cmd.exe	34
PID 1792 wrote to memory of 1944	1792	cmd.exe	34
PID 1792 wrote to memory of 1944	1792	cmd.exe	34
PID 1792 wrote to memory of 1944	1792	cmd.exe	34
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1532	1792	cmd.exe	35
PID 1792 wrote to memory of 1364	1792	cmd.exe	36
PID 1792 wrote to memory of 1364	1792	cmd.exe	36
PID 1792 wrote to memory of 1364	1792	cmd.exe	36
PID 1792 wrote to memory of 1364	1792	cmd.exe	36
PID 1944 wrote to memory of 1568	1944	iexplore.exe	37
PID 1944 wrote to memory of 1568	1944	iexplore.exe	37
PID 1944 wrote to memory of 1568	1944	iexplore.exe	37
PID 1944 wrote to memory of 1568	1944	iexplore.exe	37
PID 1364 wrote to memory of 1516	1364	cmd.exe	39
PID 1364 wrote to memory of 1516	1364	cmd.exe	39
PID 1364 wrote to memory of 1516	1364	cmd.exe	39
PID 1364 wrote to memory of 1516	1364	cmd.exe	39
PID 1364 wrote to memory of 1068	1364	cmd.exe	40
PID 1364 wrote to memory of 1068	1364	cmd.exe	40
PID 1364 wrote to memory of 1068	1364	cmd.exe	40
PID 1364 wrote to memory of 1068	1364	cmd.exe	40
PID 1364 wrote to memory of 1132	1364	cmd.exe	41
PID 1364 wrote to memory of 1132	1364	cmd.exe	41
PID 1364 wrote to memory of 1132	1364	cmd.exe	41
PID 1364 wrote to memory of 1132	1364	cmd.exe	41
PID 1364 wrote to memory of 1268	1364	cmd.exe	42
PID 1364 wrote to memory of 1268	1364	cmd.exe	42
PID 1364 wrote to memory of 1268	1364	cmd.exe	42
PID 1364 wrote to memory of 1268	1364	cmd.exe	42
PID 1364 wrote to memory of 1060	1364	cmd.exe	43
PID 1364 wrote to memory of 1060	1364	cmd.exe	43
PID 1364 wrote to memory of 1060	1364	cmd.exe	43
PID 1364 wrote to memory of 1060	1364	cmd.exe	43
PID 1364 wrote to memory of 1684	1364	cmd.exe	44
PID 1364 wrote to memory of 1684	1364	cmd.exe	44
PID 1364 wrote to memory of 1684	1364	cmd.exe	44
PID 1364 wrote to memory of 1684	1364	cmd.exe	44
PID 1364 wrote to memory of 956	1364	cmd.exe	45
PID 1364 wrote to memory of 956	1364	cmd.exe	45
PID 1364 wrote to memory of 956	1364	cmd.exe	45
PID 1364 wrote to memory of 956	1364	cmd.exe	45
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 592	1364	cmd.exe	46
PID 1364 wrote to memory of 1560	1364	cmd.exe	47
PID 1364 wrote to memory of 1560	1364	cmd.exe	47

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1684	attrib.exe
956	attrib.exe

C:\Users\Admin\AppData\Local\Temp\3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe
"C:\Users\Admin\AppData\Local\Temp\3f2423b591bd2bd8dba0403f54dc721eabdada0feb4f768c93ce33989b3ca2f8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\linux262.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1544
- - 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:1792
  - - 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:1944
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1944 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1568
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\PPLive\1.inf
      4⤵
      Drops file in Windows directory
      Suspicious use of AdjustPrivilegeToken
      PID:1532
  - - 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:1364
    - - 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:1516
    - - 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:1068
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
        5⤵
        
        PID:1132
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
        5⤵
        Modifies registry class
        
        PID:1268
    - - 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:1060
    - - 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:1684
    - - 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:956
    - - 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
        Drops file in Windows directory
        Suspicious use of AdjustPrivilegeToken
        
        PID:592
      - C:\Windows\SysWOW64\runonce.exe
        
        "C:\Windows\system32\runonce.exe" -r
        6⤵
        Checks processor information in registry
        
        PID:2276
        
        C:\Windows\SysWOW64\grpconv.exe
        
        "C:\Windows\System32\grpconv.exe" -o
        7⤵
        
        PID:2312
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 D:\VolumeDH\inj.dat,MainLoad
        5⤵
        
        PID:1560
- C:\Users\Admin\AppData\Local\Temp\inl8F28.tmp
  C:\Users\Admin\AppData\Local\Temp\inl8F28.tmp
  2⤵
  - Executes dropped EXE
  PID:2824
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3F2423~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2864

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\Local\Microsoft\Internet Explorer\imagestore\309axvf\imagestore.dat

Filesize
5KB

MD5
a0fd079287dc8a13e0ffe5d2c0ddb9e5

SHA1
0919b10280f9ebc099f25559ce272f5fe19de45d

SHA256
ea9b36fce01f68bb277b07806827b88c1168cdf59869339aeace265b61d6e49b

SHA512
f11a38e654aaa6c480bff0f133e2e47dccf3636efda3cb9ae0eb6ceb4e76131c3ebfa5d7a6c4ad5505feac5c8a42459a615a9c28428765fcf7c86a5bfd58e9f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\inl8F28.tmp

Filesize
122.8MB

MD5
8e8d3886b95ea0c81efe2e0313275d27

SHA1
90e1cc8ac27f83589cbada2640b940fe81cc7cea

SHA256
dbe71e823f953fa55e8962822f2da9b62c8ef11d6829cf54f74fb6aec35e1384

SHA512
88af5608076ae0e661fcda79c2b2164bca1031b92f4a9041b6eff11a112754c4af5e98b21ba037e03e841511fad207aaf2af00b6cd9b02e832bbf46a5393049a

Download Submit
C:\Users\Admin\AppData\Local\Temp\linux262.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
12.3MB

MD5
6ce12a6f65a5feb9be8ed3ac91b2664c

SHA1
2e99663a2e3bde9e0d3f70fdcc3e0cf179cd4a0d

SHA256
d15d3d033f952b00d00fe7086df35b80801bd55275254a3172b3054205b2ff8a

SHA512
1f05a3a6c50ceded1ec67274481a9f3d117c75cc6695ba4b64a835d6277cbfdf9f4c36ad11ba257c988796d99c62eed110e27107dd3cfc83d275bb62e44bc3f6

Download Submit
\Users\Admin\AppData\Local\Temp\inl8F28.tmp

Filesize
122.8MB

MD5
8e8d3886b95ea0c81efe2e0313275d27

SHA1
90e1cc8ac27f83589cbada2640b940fe81cc7cea

SHA256
dbe71e823f953fa55e8962822f2da9b62c8ef11d6829cf54f74fb6aec35e1384

SHA512
88af5608076ae0e661fcda79c2b2164bca1031b92f4a9041b6eff11a112754c4af5e98b21ba037e03e841511fad207aaf2af00b6cd9b02e832bbf46a5393049a

Download Submit
\Users\Admin\AppData\Local\Temp\inl8F28.tmp

Filesize
122.8MB

MD5
8e8d3886b95ea0c81efe2e0313275d27

SHA1
90e1cc8ac27f83589cbada2640b940fe81cc7cea

SHA256
dbe71e823f953fa55e8962822f2da9b62c8ef11d6829cf54f74fb6aec35e1384

SHA512
88af5608076ae0e661fcda79c2b2164bca1031b92f4a9041b6eff11a112754c4af5e98b21ba037e03e841511fad207aaf2af00b6cd9b02e832bbf46a5393049a

Download Submit
memory/960-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/960-90-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/960-55-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads